Merge pull request #117 from buanet/beta

Preparing V5.0.0 release
Merge branch 'master' into beta
2025-12-18 10:59:00 +02:00 · 2020-06-29 21:22:10 +02:00 · 2020-06-29 21:21:45 +02:00 · 2020-06-29 21:18:49 +02:00 · 2020-06-29 21:17:25 +02:00 · 2020-06-29 21:15:27 +02:00
28 changed files with 1573 additions and 426 deletions
--- a/.VERSION
+++ b/.VERSION
@@ -1 +1 @@
-v4.0.0
+v5.0.0
--- a/README.md
+++ b/README.md
@@ -1,25 +1,67 @@
 # ioBroker for Docker
-Source: https://github.com/buanet/docker-iobroker

-IoBroker for Docker is an Dockerimage for ioBroker (http://iobroker.net) smarthome software. 
+[![Release](https://img.shields.io/github/v/release/buanet/docker-iobroker)](https://github.com/buanet/docker-iobroker/releases)
+[![Build Status](https://travis-ci.org/buanet/docker-iobroker.svg?branch=master)](https://travis-ci.org/buanet/docker-iobroker)<br>
+[![Image Size](https://img.shields.io/docker/image-size/buanet/iobroker)](https://hub.docker.com/repository/docker/buanet/iobroker)
+[![Docker Pulls](https://img.shields.io/docker/pulls/buanet/iobroker)](https://hub.docker.com/repository/docker/buanet/iobroker)
+[![Docker Stars](https://img.shields.io/docker/stars/buanet/iobroker)](https://hub.docker.com/repository/docker/buanet/iobroker)<br>
+[![Source](https://img.shields.io/badge/source-github-blue)](https://github.com/buanet/docker-iobroker)
+[![License](https://img.shields.io/github/license/buanet/docker-iobroker)](https://github.com/buanet/docker-iobroker/blob/master/LICENSE.md)
+[![Donate](https://img.shields.io/badge/donate-paypal-blue)](https://paypal.me/buanet)

-It is originally made for, and tested on a Synology Disk Station 1515+ with DSM 6 and Docker-package installed. But it should also work on other systems with Docker installed!
+IoBroker for Docker is a Docker image for ioBroker IoT platform (http://www.iobroker.net).

-Version 4 now supports running the Image in Docker on the following architectures: amd64, armv7hf, aarch64.
-Feel free to ask for more architectures by opening an github-issue. 
+It was originally created for a Synology Disk Station 1515+ with DSM 6 and official Docker package installed. After more than three years of development it might be the best documented and still maintained Docker image for running ioBroker IoT platform with Docker.

-## Important
+Since v4.0.0 the image is available for the following architectures: amd64, armv7hf, aarch64.<br>
+If you need more please let me know by opening a Github issue.

-The new v4 comes again with a new major node-version (node10)!
-If you are updating an existing Installation you have to perform some additional steps inside ioBroker!
-After upgrading your iobroker-container you have to call "reinstall.sh" for recompiling your installation for the use with node10!
-For Details see official ioBroker-documentation (http://www.iobroker.net/docu/?page_id=8323&lang=de). Make backup first!
+## Important notice

-## Installation & usage
+Normally a new major version (e.g. v2, v4, v5) of the image comes with a new, preinstalled major node version!
+If you are updating an existing installation to a new major version (e.g. from v4 to v5) you have to perform some additional steps inside ioBroker! For more details please see official ioBroker documentation: [EN](https://www.iobroker.net/#en/documentation/install/updatenode.md) | [DE](https://www.iobroker.net/#de/documentation/install/updatenode.md).<br>

-A detailed tutorial (german, based on v3.0.0) can be found here: [https://buanet.de](https://buanet.de/2019/05/iobroker-unter-docker-auf-der-synology-diskstation-v3/). Please notice that the old tutorial is outdated and does no longer work!
+You might avoid these procedure if you use my "Best practice" hint for "upgrading your ioBroker container".<br>

-For discussion and support please visit [ioBroker-forum-thread](http://forum.iobroker.net/viewtopic.php?f=17&t=5089) or use the comments section at the linked tutorial. Please do not contact me directly for any support-reasons. Every support-question should be answered in a public place. Thank you.
+In any case make a backup first!
+
+By the way, a more comfortable way is to use "iobroker backup" to create a full backup of your existing installation and copy it into a empty folder which you will mount to /opt/iobroker when setting up a new container. The startup script will automatically detect the backup file and restore it to the new container. For more details see "Mounting folder/ volume" section of this readme.md file.
+
+## Getting started
+
+A detailed tutorial (German, based on v3.0.0) can be found here: [https://buanet.de](https://buanet.de/2019/05/iobroker-unter-docker-auf-der-synology-diskstation-v3/). Please notice that the old tutorial is outdated and does no longer work!
+
+For discussion and support please visit [ioBroker forum thread](http://forum.iobroker.net/viewtopic.php?f=17&t=5089) or use the comments section at the linked tutorial. Please do not contact me directly for any support-reasons. Every support question should be answered in a public place. Thanks in advance.
+If you think you found a bug or simply want to request a new feature please open an issue on Github.
+
+The following ways to get iobroker-container running are only examples. Maybe you have to change, add or replace parameters to configure ioBroker for fitting your needs.
+
+### Running from command line
+
+For taking a first look at the iobroker docker container it would be enough to simply run the following basic docker run command:
+
+```
+docker run -p 8081:8081 --name iobroker -v iobrokerdata:/opt/iobroker buanet/iobroker:latest
+```
+
+### Running with docker-compose
+
+You can also run iobroker by using docker-compose. Here is an example:
+
+```
+version: '2'
+
+services:
+  iobroker:
+    restart: always
+    image: buanet/iobroker:latest
+    container_name: iobroker
+    hostname: iobroker
+    ports:
+      - "8081:8081"
+    volumes:
+      - iobrokerdata:/opt/iobroker
+```

 ## Special settings and features

@@ -27,40 +69,149 @@ The following will give a short overview.

 ### Environment variables

-Since v3 is possible to set some environment variables to configure a new container. 
+To configure the ioBroker container on startup it is possible to set some environment variables.
+You do not have to declare every single variable when setting up your container. Variables you do not set will come up with their default value.

-|env|value|description|
+**Important: In v4.2.0 the ENVs "ADMINPORT" and "REDIS" were renamed/ reorganized. For Details see the following table!**
+
+|env|default|description|
 |---|---|---|
-|PACKAGES|package1 package2 package2|seperateed by whitespace; will install the listed packages on startup<br>(be paitient, this may take some time!)|
-|AVAHI|true|will install and activate avahi-daemon for supporting yahka-adapter|
-|LANGUAGE|de_DE:de|following locales are pre-generated: de_DE:de, en_US:en|
-|LANG|de_DE.UTF-8|following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
-|LC_ALL|de_DE|following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
-|TZ|Europe/Berlin|all valid Linux-timezones|
-|SETUID|1000|for security reasons it might be useful to specify the uid of the containers iobroker user to match an existing user on the docker host|
-|SETGID|1000|for security reasons it might be useful to specify the gid of the containers iobroker user to match an existing group on the docker host|
-|ZWAVE|false|will install openzwave to support zwave-adapter|
+|AVAHI|false|Installs and activates avahi-daemon for supporting yahka-adapter, can be "true" or "false"|
+|IOB_ADMINPORT|8081|Sets ioBroker adminport on startup|
+|IOB_MULTIHOST|master|Sets ioBroker instance as "master" or "slave" for multihost (additional config for objectsdb and statesdb needed)|
+|IOB_OBJECTSDB_HOST|127.0.0.1|Sets hostname for ioBroker objects db|
+|IOB_OBJECTSDB_PORT|9001|Sets port for ioBroker objects db|
+|IOB_OBJECTSDB_TYPE|file|Sets type of ioBroker objects db, cloud be "file", "redis" or "couch"|
+|IOB_STATESDB_HOST|127.0.0.1|Sets hostname for ioBroker states db|
+|IOB_STATESDB_PORT|9000|Sets port for ioBroker states db|
+|IOB_STATESDB_TYPE|file|Sets type of ioBroker states db, could be "file" or "redis"|
+|LANG|de_DE.UTF&#x2011;8|The following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
+|LANGUAGE|de_DE:de|The following locales are pre-generated: de_DE:de, en_US:en|
+|LC_ALL|de_DE.UTF-8|The following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
+|PACKAGES|vi|Installs additional packages to your container needed by some adapters, packages should be seperated by whitespace like "package1 package2 package3"|
+|SETGID|1000|For security reasons it might be useful to specify the gid of the containers iobroker user to match an existing group on the docker host|
+|SETUID|1000|For security reasons it might be useful to specify the uid of the containers iobroker user to match an existing user on the docker host|
+|TZ|Europe/Berlin|All valid Linux-timezones|
+|USBDEVICES|none|Sets relevant permissions on mounted devices like "/dev/ttyACM0", for more than one device separate with ";" like "/dev/ttyACM0;/dev/ttyACM1"|
+|ZWAVE|false|Will install openzwave to support zwave-adapter, can be "true" or "false"|

-### Mounting Folder/ Volume
+### Mounting folder/ volume

-It is now possible to mount an empty folder to /opt/iobroker during first startup of the container. The Startupscript will check this folder and restore content if it is empty.
+It is possible to mount an empty folder to /opt/iobroker during first startup of the container. The startup script will check this folder and restore content if it is empty.
+Since v4.1.0 it is also possible mount a folder filled up with an iobroker backup file (for example created with backitup adapter) named like this: "iobroker_2020_01_06-01_09_10_backupiobroker.tar.gz".
+The startup script will detect this backup and restore it during the start of the container. Please see container logs when starting the container for more details!

-It is absolutely recommended to use a mounted folder or persistent volume for /opt/iobroker folder!
+Note: It is absolutely recommended to use a mounted folder or persistent volume for /opt/iobroker folder!

-This also works with mounting a folder containing an existing ioBroker-installation (e.g. when moving an existing installation to docker). 
+You can also mount a folder containing an existing ioBroker-installation (e.g. when moving an existing installation to docker).
+But watch for the used node version. If the existing installation runs with another major version of node you have do perform additional steps. For more Details see the "Important notice" on top of this readme.md file.

-### Permission Fixer
+**Important: If the folder you mount to /opt/iobroker in your container is placed on a mounted device, partition or other storage, the mountpoint on your host should NOT have the "noexec" flag activated. Otherwise you may get problems executing ioBroker inside the container!**   

-After some issues with permissions related to the use of a dedicated user for ioBroker, I added some code for fixing permissions on container startup. This might take a few minutes on first startup. Please take a look at the logs and be patient!
+### Mounting USB device
+
+If you want to use a USB device within ioBroker inside your container don´t forget to [mount the device](https://docs.docker.com/engine/reference/commandline/run/#add-host-device-to-container---device) on container startup and use the environment variable "USBDEVICES".
+
+### Userdefined startup scripts
+
+In some cases it might be helpful to add some script code to the startup script of the container. This is now possible by mounting an additional folder to the container and place a userscript in there.
+The folder containing your userscripts must be mounted under /opt/userscripts inside the container. If you mount an empty folder you will get two example scripts to be restored in that folder. Just try it out.
+
+Basically there are two different scripts which will be read and called by the startup script. One that will only be called once at the first start of the container (userscript_firststart.sh) and one which will be called for every start of the container (userscript_everystart.sh).
+
+Hint:
+To get familiar with that feature try the following: Create a Container, mount an empty folder to /opt/userscripts, start your container. Two scripts will be restored into the empty folder. Rename the example scripts by simply removing "\_example". Restart your container and take a look at the Log. In "Step 4 of 5: Applying special settings" you will see the messages generated by the example userscripts.
+
+### Multihost
+
+Details will follow soon.
+
+## Best practices
+
+### Avoid using "latest" tag
+
+To avoid conflicts when upgrading your container or getting in trouble when accidentally upgrading your container to a new major version I prefer using the version tag like "V4.2.0" instead of "latest" for creating your container. Just think about when I tell you it is not possible to download a new image version of a specific tag as long as a container depends on it.<br>
+By the way it also makes it more safe to keep your image up to date by using "watchtower" or something like that.
+
+### Upgrading your container
+
+If you want to upgrade your ioBroker container to a new major version (e.g. from v4 to v5) I would prefer to do that by creating a backup in ioBroker (by "iobroker backup" or backitup adapter) and restoring it to a completely new container. All you need is time an the following steps:
+* make a backup by command line ("iobroker backup") or backitup adapter
+* stop the old container
+* create a new and empty data folder or volume and place your backup file in it
+* create a new container as your old or as you need it and use the new data folder/ volume for the /opt/iobroker mount point
+* follow the log output of the container and be patient
+
+After this the startup script inside the container will automatically detect and restore your backup to a new ioBroker instance. When iobroker is started after the restore it will install your adapters to the new ioBroker instance by itself. This might take some time but will get you the best and cleanest results...
+
+## Miscellaneous
+
+### Beta testing
+
+If you want to get the newest features and changes feel free to use/ test the beta version of the Docker image. You can find the readme.md file for beta versions [here](https://github.com/buanet/docker-iobroker/blob/beta/README.md). Please make sure to read the changelog before testing beta versions.
+
+### Subscribe to updates
+
+If you want the newest updates about the image and my tutorials at https://buanet.de/tutorials you can simply subscribe to my new "news and updates" channel (only in German) on Telegram.
+You will find the channel here: https://t.me/buanet_tutorials
+
+### Support the project
+
+The easiest way to support this project is to leave me some likes/ stars on Github and Docker hub!<br>
+If you want to give something back, feel free to take a look into the [open issues](https://github.com/buanet/docker-iobroker/issues) or the [ioBroker forum thread](http://forum.iobroker.net/viewtopic.php?f=17&t=5089) and helping me answering questions, fixing bugs or adding new features!<br>
+And if you want to buy me a beer instead, you can do this here: <a href="https://www.paypal.me/buanet" target="_blank"><img src="https://buanet.de/wp-content/uploads/2017/08/pp128.png" height="20" width="20"></a><br>
+Thank you!

 ## Changelog

+### v5.0.0 (2020-06-29)
+* v4.2.4beta (2020-06-23)
+  * added graceful shutdown
+  * small fix for GID/UID handling
+  * adding new ENV "IOB_MULTIHOST" for multihost support
+  * small syntax fixes in iobroker_startup.sh
+* v4.2.3beta (2020-06-05)
+  * ~~updating js-controller to not stable version 3.1.5 to fix renaming issue~~ (is stable now)
+* v4.2.2beta (2020-06-03)
+  * ~~workaround for renaming issues on startup~~ (fixed in js-controller)
+* v4.2.1beta (2020-05-10)
+  * using node 12 instead of 10
+  * updated documentation in readme.md
+
+### v4.2.0 (2020-04-14)
+* v4.1.4beta (2020-04-07)
+  * switching base image to buster
+  * optimizing installation of packages defined by ENV "PACKAGES"
+* v4.1.3beta (2020-02-08)
+  * renamed ENV for adminport (new "IOB_ADMINPORT)")
+  * added new ENVs for "iobroker setup custom" (replacing "REDIS")
+  * enhancements in startup script logging
+* v4.1.2beta (2020-02-02)
+  * added feature for running user defined scripts on startup
+  * small fix for permissions issues on some systems
+* v4.1.1beta (2020-01-17)
+  * updated openzwave to version 1.6.1007
+
+### v4.1.0 (2020-01-17)
+* improved readme.md
+* v4.0.3beta (2020-01-06)
+  * added support to restore backup on startup
+  * small fixes according to "docker best practices"
+* v4.0.2beta (2019-12-10)
+  * ~~added env for activating redis~~
+  * enhancements in startup script and docker file
+* v4.0.1beta (2019-11-25)
+  * added env for iobroker admin port
+  * added env for usb-devices (setting permissions)
+  * updateing prerequisites for iobroker installation
+  * some small code fixes
+
 ### v4.0.0 (2019-10-25)
 * v3.1.4beta (2019-10-23)
  * added env for zwave support
 * v3.1.3beta (2019-10-17)
  * enhanced logging of startup-script
-  * multiarch support (amd64, aarch64, armv7hf)
+  * multi arch support (amd64, aarch64, armv7hf)
 * v3.1.2beta (2019-09-03)
  * using node 10 instead of node 8
 * v3.1.1beta (2019-09-02)
@@ -78,10 +229,10 @@ After some issues with permissions related to the use of a dedicated user for io
 ### v3.0.0 (2019-05-09)
 * v2.0.6beta (2019-04-14)
  * added some additional logging
-  * fixing some issues for languag env
+  * fixing some issues for language env
  * added permission fixing on first start
 * v2.0.5beta (2019-02-09)
-  * added ENV to dockerfile
+  * added ENV to docker file
  * added EXPOSE for admin
  * final testing
 * v2.0.4beta (2019-01-28)
@@ -94,7 +245,7 @@ After some issues with permissions related to the use of a dedicated user for io
  * optimizing logging output
  * optimizing scripts
 * v2.0.2beta (2019-01-23)
-  * optimizing and rearraged dockerfile
+  * optimizing and rearranged docker file
  * changes for new ioBroker install script
  * added restoring for empty mounted /opt/iobroker folder
  * some more small fixes
@@ -110,7 +261,7 @@ After some issues with permissions related to the use of a dedicated user for io

 ### v1.2.0 (2018-08-21)
 * v1.1.3beta (2018-08-21)
-  * added ffmpeg-package for yahka to support webcams
+  * ~~added ffmpeg-package for yahka to support webcams~~
 * v1.1.2beta (2018-04-04)
  * added ENV for timezone issue
 * v1.1.1beta (2018-03-29)
@@ -129,11 +280,11 @@ After some issues with permissions related to the use of a dedicated user for io

 ### v1.0.0 (2017-08-22)
 * moved and renamed iobroker startup script
-* disabled iobroker deamon to (hopefully) fix restart issue
+* disabled iobroker daemon to (hopefully) fix restart issue
 * added some maintenance scripts

 ### v0.2.1 (2017-08-16)
-* added libfontconfig package (for iobroker.phantomjs)
+* ~~added libfontconfig package (for iobroker.phantomjs)~~
 * added gnupg2 package as prerequisite for installing node version 6

 ### v0.2.0 (2017-06-04)
@@ -141,7 +292,7 @@ After some issues with permissions related to the use of a dedicated user for io
 * changed node version from 4 to 6

 ### v0.1.2 (2017-03-14)
-* added libpcap-dev package (for iobroker.amazon-dash)
+* ~~added libpcap-dev package (for iobroker.amazon-dash)~~

 ### v0.1.1 (2017-03-10)
 * added git package
--- a/aarch64/Dockerfile
+++ b/aarch64/Dockerfile
@@ -1,84 +1,93 @@
-FROM balenalib/aarch64-debian:stretch
+FROM balenalib/aarch64-debian:buster

-MAINTAINER Andre Germann <https://buanet.de>
+LABEL maintainer="Andre Germann" \
+      url="https://buanet.de"

 ENV DEBIAN_FRONTEND noninteractive

-# Install prerequisites
-RUN apt-get update && apt-get upgrade -y && apt-get install -y \
-        acl \
-        apt-utils \
-        build-essential \
-        curl \
-        git \
-        gnupg2 \
-        libcap2-bin \
-        libpam0g-dev \
-        libudev-dev \
-        locales \
-        procps \
-        python \
-        gosu \
-        unzip \
-        wget \
+# Install prerequisites (as listed in iobroker installer.sh)
+RUN apt-get update && apt-get install -y \
+    acl \
+    apt-utils \
+    build-essential \
+    curl \
+    git \
+    gnupg2 \
+    gosu \
+    jq \
+    libavahi-compat-libdnssd-dev \
+    libcap2-bin \
+    libpam0g-dev \
+    libudev-dev \
+    locales \
+    pkg-config \
+    procps \
+    python \
+    python-dev \
+    sudo \
+    udev \
+    unzip \
+    wget \
    && rm -rf /var/lib/apt/lists/*

-# Install node10
-RUN curl -sL https://deb.nodesource.com/setup_10.x | bash \
-    && apt-get update && apt-get install -y \
-        nodejs \
+# Install node
+RUN curl -sL https://deb.nodesource.com/setup_12.x | bash \
+    && apt-get update && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

 # Generating locales
 RUN sed -i 's/^# *\(de_DE.UTF-8\)/\1/' /etc/locale.gen \
-	&& sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
-	&& locale-gen
+    && sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
+    && locale-gen

-# Create scripts directory and copy scripts
+# Create scripts directorys and copy scripts
 RUN mkdir -p /opt/scripts/ \
-    && chmod 777 /opt/scripts/
+    && mkdir -p /opt/userscripts/ \
+    && chmod 777 /opt/scripts/ \
+    && chmod 777 /opt/userscripts/
 WORKDIR /opt/scripts/
 COPY scripts/iobroker_startup.sh iobroker_startup.sh
 COPY scripts/setup_avahi.sh setup_avahi.sh
 COPY scripts/setup_packages.sh setup_packages.sh
 COPY scripts/setup_zwave.sh setup_zwave.sh
 RUN chmod +x iobroker_startup.sh \
-	&& chmod +x setup_avahi.sh \
-    && chmod +x setup_packages.sh
+    && chmod +x setup_avahi.sh \
+    && chmod +x setup_packages.sh \
+    && chmod +x setup_zwave.sh
+WORKDIR /opt/userscripts/
+COPY scripts/userscript_firststart_example.sh userscript_firststart_example.sh
+COPY scripts/userscript_everystart_example.sh userscript_everystart_example.sh

 # Install ioBroker
 WORKDIR /
 RUN apt-get update \
-    && curl -sL https://raw.githubusercontent.com/ioBroker/ioBroker/stable-installer/installer.sh | bash - \
+    && curl -sL https://iobroker.net/install.sh | bash - \
    && echo $(hostname) > /opt/iobroker/.install_host \
    && echo $(hostname) > /opt/.firstrun \
    && rm -rf /var/lib/apt/lists/*

 # Install node-gyp
 WORKDIR /opt/iobroker/
-RUN npm config set unsafe-perm true     # To fix "Error: could not get uid/gid"
 RUN npm install -g node-gyp

-# Backup initial ioBroker-folder
-RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker
+# Backup initial ioBroker and userscript folder
+RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker \
+    && tar -cf /opt/initial_userscripts.tar /opt/userscripts

-# Setting up iobroker-user
-RUN chsh -s /bin/bash iobroker
+# Setting up iobroker-user (shell and home directory)
+RUN chsh -s /bin/bash iobroker \
+    && usermod --home /opt/iobroker iobroker \
+    && usermod -u 1000 iobroker \
+    && groupmod -g 1000 iobroker

 # Setting up ENVs
 ENV DEBIAN_FRONTEND="teletype" \
-	LANG="de_DE.UTF-8" \
-	LANGUAGE="de_DE:de" \
-	LC_ALL="de_DE.UTF-8" \
-	TZ="Europe/Berlin" \
-	PACKAGES="nano" \
-	AVAHI="false" \
-    SETUID=1000 \
+    LANG="de_DE.UTF-8" \
+    LANGUAGE="de_DE:de" \
+    LC_ALL="de_DE.UTF-8" \
    SETGID=1000 \
-	ZWAVE="false"
-
-# Setting up EXPOSE for Admin
-EXPOSE 8081/tcp	
+    SETUID=1000 \
+    TZ="Europe/Berlin"

 # Run startup-script
-ENTRYPOINT ["/opt/scripts/iobroker_startup.sh"]
+ENTRYPOINT ["/bin/bash", "-c", "/opt/scripts/iobroker_startup.sh"]
--- a/aarch64/scripts/iobroker_startup.sh
+++ b/aarch64/scripts/iobroker_startup.sh
@@ -1,16 +1,25 @@
 #!/bin/bash

 # Reading ENV
-packages=$PACKAGES
+adminport=$IOB_ADMINPORT
 avahi=$AVAHI
-uid=$SETUID
-gid=$SETGID
+multihost=$IOB_MULTIHOST
+objectsdbhost=$IOB_OBJECTSDB_HOST
+objectsdbport=$IOB_OBJECTSDB_PORT
+objectsdbtype=$IOB_OBJECTSDB_TYPE
+packages=$PACKAGES
+setgid=$SETGID
+setuid=$SETUID
+statesdbhost=$IOB_STATESDB_HOST
+statesdbport=$IOB_STATESDB_PORT
+statesdbtype=$IOB_STATESDB_TYPE
+usbdevices=$USBDEVICES
 zwave=$ZWAVE

 # Getting date and time for logging
 dati=`date '+%Y-%m-%d %H:%M:%S'`

-# Header
+# Logging header
 echo ' '
 echo "$(printf -- '-%.0s' {1..60})"
 echo -n "$(printf -- '-%.0s' {1..15})" && echo -n "     "$dati"      " && echo "$(printf -- '-%.0s' {1..15})"
@@ -34,86 +43,120 @@ echo -n "-----               " && echo -n "$(printf "%-10s %-23s" node: $(node -
 echo -n "-----               " && echo -n "$(printf "%-10s %-23s" npm: $(npm -v))" && echo " -----"
 echo "-----                                                  -----"
 echo "-----                       ENV                        -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $AVAHI)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $PACKAGES)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $SETGID)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $SETUID)" && echo " -----"
+if [ "$adminport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ADMINPORT: $adminport)" && echo " -----"; fi
+if [ "$avahi" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $avahi)" && echo " -----"; fi
+if [ "$objectsdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_HOST: $objectsdbhost)" && echo " -----"; fi
+if [ "$objectsdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_PORT: $objectsdbport)" && echo " -----"; fi
+if [ "$objectsdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_TYPE: $objectsdbtype)" && echo " -----"; fi
+if [ "$packages" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $packages)" && echo " -----"; fi
+if [ "$setgid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $setgid)" && echo " -----"; fi
+if [ "$setuid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $setuid)" && echo " -----"; fi
+if [ "$statesdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_HOST: $statesdbhost)" && echo " -----"; fi
+if [ "$statesdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_PORT: $statesdbport)" && echo " -----"; fi
+if [ "$statesdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_TYPE: $statesdbtype)" && echo " -----"; fi
+if [ "$usbdevices" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" USBDEVICES: $usbdevices)" && echo " -----"; fi
+if [ "$zwave" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ZWAVE: $zwave)" && echo " -----"; fi
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking and installing additional packages
+
+#####
+# STEP 1 - Preparing container
+#####
 echo "$(printf -- '-%.0s' {1..60})"
-echo "-----   Step 1 of 5: Installing additional packages    -----"
+echo "-----         Step 1 of 5: Preparing container         -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ "$packages" != "" ]
+# Installing additional packages and setting uid/gid
+if [ "$packages" != "" ] || [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
 then
-  echo "The following packages will be installed:" $packages"..."
-  echo $packages > /opt/scripts/.packages
-  sh /opt/scripts/setup_packages.sh > /opt/scripts/setup_packages.log 2>&1
-  echo "Done."
+  if [ "$packages" != "" ]
+  then
+    echo "Installing additional packages is set by ENV."
+    echo "The following packages will be installed:" $packages"..."
+    echo $packages > /opt/scripts/.packages
+      bash /opt/scripts/setup_packages.sh
+    echo "Done."
+    echo ' '
+  fi
+  if [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
+  then
+    echo "Different UID and/ or GID is set by ENV."
+    echo "Changing UID to "$setuid" and GID to "$setgid"..."
+      usermod -u $setuid iobroker
+      groupmod -g $setgid iobroker
+    echo "Done."
+    echo ' '
+  fi
 else
-  echo "There are no additional packages defined."
+  echo "Nothing to do here."
+  echo ' '
 fi
-echo ' '

 # Change directory for next steps
 cd /opt/iobroker

+
+#####
 # Detecting ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 2 of 5: Detecting ioBroker installation   -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ `ls -1a|wc -l` -lt 3 ]
+if [ `find /opt/iobroker -type f | wc -l` -lt 1 ]
 then
-  echo "There is no data detected in /opt/iobroker. Restoring..."
-  tar -xf /opt/initial_iobroker.tar -C /
+  echo "There is no data detected in /opt/iobroker. Restoring initial ioBroker installation..."
+    tar -xf /opt/initial_iobroker.tar -C /
  echo "Done."
+elif [ -f /opt/iobroker/iobroker ]
+then
+  echo "Existing installation of ioBroker detected in /opt/iobroker."
+elif [ $(ls iobroker_20* 2> /dev/null | wc -l) != "0" ] && [ $(tar -ztvf /opt/iobroker/iobroker_20*.tar.gz "backup/backup.json" 2> /dev/null | wc -l) != "0" ]
+then
+  echo "ioBroker backup file detected in /opt/iobroker. Restoring ioBroker..."
+    mv /opt/iobroker/*.tar.gz /opt/
+    tar -xf /opt/initial_iobroker.tar -C /
+    mkdir /opt/iobroker/backups
+    mv /opt/*.tar.gz /opt/iobroker/backups/
+    iobroker restore 0 > /opt/iobroker/log/restore.log 2>&1
+  echo "Done."
+  echo ' '
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+  echo "!!!!!                             IMPORTANT NOTE                             !!!!!"
+  echo "!!!!!        The sartup script restored iobroker from a backup file.         !!!!!"
+  echo "!!!!! Check /opt/iobroker/log/restore.log to see if restore was successful.  !!!!!"
+  echo "!!!!! When ioBroker now starts it will reinstall all Adapters automatically. !!!!!"
+  echo "!!!!!         This might be take a looooong time! Please be patient!         !!!!!"
+  echo "!!!!!  You can view installation process by taking a look at ioBroker log.   !!!!!"
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 else
-  if [ -f /opt/iobroker/iobroker ]
-  then
-    echo "Installation of ioBroker detected in /opt/iobroker."
-  else
-    echo "There is data detected in /opt/iobroker, but it looks like it is no instance of iobroker!"
-	echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
-	exit 1
-  fi
+  echo "There is data detected in /opt/iobroker but it looks like it is no instance of iobroker or a valid backup file!"
+  echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
+  exit 1
 fi
 echo ' '

+
+#####
 # Checking ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 3 of 5: Checking ioBroker installation    -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking for first run and set uid/gid
-if [ -f /opt/.firstrun ]
-then 
-  echo "This is the first run of a new container. Time for some preparation."
-  echo ' '
-  echo "Changing UID to "$uid" and GID to "$gid"..."
-  usermod -u $uid iobroker
-  groupmod -g $gid iobroker
-  rm -f /opt/.firstrun
-  echo "Done."
-else
-  echo "This is NOT the first run of the container. Some Steps will be skipped."
-fi
-echo ' '
-
 # (Re)Setting permissions to "/opt/iobroker" and "/opt/scripts"
 echo "(Re)Setting folder permissions (This might take a while! Please be patient!)..."
-  chown -R $uid:$gid /opt/iobroker
-  chown -R $uid:$gid /opt/scripts
+  chown -R $setuid:$setgid /opt/iobroker
+  chown -R $setuid:$setgid /opt/scripts
 echo "Done."
 echo ' '

 # Backing up original iobroker-file and changing sudo to gosu
-echo "Fixing \"sudo-bug\" by replacing sudo with gosu..."
+echo "Fixing \"sudo-bug\" by replacing sudo in iobroker with gosu..."
  cp -a /opt/iobroker/iobroker /opt/iobroker/iobroker.bak
  chmod 755 /opt/iobroker/iobroker
  sed -i 's/sudo -H -u/gosu/g' /opt/iobroker/iobroker
@@ -125,52 +168,302 @@ if [ -f /opt/iobroker/.install_host ]
 then
  echo "Looks like this is a new and empty installation of ioBroker."
  echo "Hostname needs to be updated to " $(hostname)"..."
-	sh /opt/iobroker/iobroker host $(cat /opt/iobroker/.install_host)
-	rm -f /opt/iobroker/.install_host
-  echo 'Done.'
+    bash iobroker host $(cat /opt/iobroker/.install_host)
+    rm -f /opt/iobroker/.install_host
+  echo "Done."
+  echo ' '
+elif [ $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*') != $(hostname) ]
+then
+  echo "Hostname in ioBroker does not match the hostname of this container."
+  echo "Updating hostname to " $(hostname)"..."
+    bash iobroker host $(iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*')
+  echo "Done."
  echo ' '
 fi

+
+#####
 # Setting up prerequisites for some ioBroker-adapters
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----      Step 4 of 5: Applying special settings      -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-echo "Some adapters have special requirements which can be activated by the use of environment variables."
-echo "For more information take a look at readme.md"
+echo "Some adapters have special requirements/ settings which can be activated by the use of environment variables."
+echo "For more information take a look at readme.md on Github!"
 echo ' '

-# Checking for and setting up avahi-daemon
-if [ "$avahi" = "true" ]
+
+# Checking ENV for Adminport
+if [ "$adminport" != "" ]
 then
-  echo "Avahi-daemon is activated by ENV."
-  chmod 764 /opt/scripts/setup_avahi.sh
-  sh /opt/scripts/setup_avahi.sh
+  if [ "$adminport" != $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="port": )[^,]*') ]
+  then
+    echo "Adminport set by ENV does not match port configured in ioBroker installation."
+    echo "Setting Adminport to \""$adminport"\"..."
+      bash iobroker set admin.0 --port $adminport
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for AVAHI
+if [ "$avahi" != "" ]
+then
+  if [ "$avahi" = "true" ]
+  then
+    echo "Avahi-daemon is activated by ENV."
+      chmod 755 /opt/scripts/setup_avahi.sh
+      bash /opt/scripts/setup_avahi.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for Z-WAVE
+if [ "$zwave" != "" ]
+then
+  if [ "$zwave" = "true" ]
+  then
+    echo "Z-Wave is activated by ENV."
+      chmod 755 /opt/scripts/setup_zwave.sh
+      bash /opt/scripts/setup_zwave.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# checking ENV for USBDEVICES
+if [ "$usbdevices" != "" ]
+then
+  if [ "$usbdevices" != "none" ]
+  then
+    echo "Usb-device-support is activated by ENV."
+    IFS=';' read -ra devicearray <<< "$usbdevices"
+      for i in "${devicearray[@]}"
+      do
+        echo "Setting permissions for" $i"..."
+        chown root:dialout $i
+        chmod g+rw $i
+      done
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for multihost setup
+# Configuring objects db host
+if [ "$multihost" = "master" ] && [ "$objectsdbtype" = "" ] && [ "$objectsdbhost" = "" ] && [ "$objectsdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external objects db is set."
+  echo "Setting host of objects db to \"0.0.0.0\" to allow external communication..."
+    jq --arg objectsdbhost "0.0.0.0" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
  echo "Done."
  echo ' '
+elif [ "$multihost" = "master" ] && [ "$objectsdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But objects db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_OBJECTSDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] &&  [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$objectsdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external objects db is set."
+  echo "You have to configure ENVs \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" to connect to a maser objects db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+#Configuring states db host
+if [ "$multihost" = "master" ] && [ "$statesdbtype" = "" ] && [ "$statesdbhost" = "" ] && [ "$statesdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external states db is set."
+  echo "Setting host of states db to \"0.0.0.0\" to allow external communication..."
+    jq --arg statesdbhost "0.0.0.0" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+  echo "Done."
+  echo ' '
+elif [ "$multihost" = "master" ] && [ "$statesdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But states db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_STATESDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$statesdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external states db is set."
+  echo "You have to configure ENVs \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESDB_PORT\" to connect to a maser states db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESTDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+
+
+# Checking ENVs for custom setup of objects db
+if [ "$objectsdbtype" != "" ] || [ "$objectsdbhost" != "" ] || [ "$objectsdbport" != "" ]
+then
+  if [ "$objectsdbtype" != $(jq '.objects.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of objects db to \""$objectsdbtype"\"..."
+      jq --arg objectsdbtype "$objectsdbtype" '.objects.type = $objectsdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbhost" != $(jq '.objects.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of objects db to \""$objectsdbhost"\"..."
+      jq --arg objectsdbhost "$objectsdbhost" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbport" != $(jq '.objects.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of objects db to \""$objectsdbport"\"..."
+      jq --arg objectsdbport "$objectsdbport" '.objects.port = $objectsdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  echo ' '
 fi

-if [ "$zwave" = "true" ]
+
+# Checking ENVs for custom setup of states db#
+if [ "$statesdbtype" != "" ] || [ "$statesdbhost" != "" ] || [ "$statesdbport" != "" ]
 then
-  echo "ZWave is activated by ENV."
-  chmod 764 /opt/scripts/setup_zwave.sh
-  sh /opt/scripts/setup_zwave.sh
-  echo "Done."
+  if [ "$statesdbtype" != $(jq '.states.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of states db to \""$statesdbtype"\"..."
+      jq --arg statesdbtype "$statesdbtype" '.states.type = $statesdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbhost" != $(jq '.states.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of states db to \""$statesdbhost"\"..."
+      jq --arg statesdbhost "$statesdbhost" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbport" != $(jq '.states.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of states db to \""$statesdbport"\"..."
+      jq --arg statesdbport "$statesdbport" '.states.port = $statesdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
  echo ' '
 fi

-sleep 5

+# Checking for Userscripts in /opt/userscripts
+if [ `find /opt/userscripts -type f | wc -l` -lt 1 ]
+then
+  echo "There is no data detected in /opt/userscripts. Restoring exapmple userscripts..."
+    tar -xf /opt/initial_userscripts.tar -C /
+    chmod 755 /opt/userscripts/userscript_firststart_example.sh
+    chmod 755 /opt/userscripts/userscript_everystart_example.sh
+  echo "Done."
+  echo ' '
+elif [ -f /opt/userscripts/userscript_firststart.sh ] || [ -f /opt/userscripts/userscript_everystart.sh ]
+then
+  if [ -f /opt/userscripts/userscript_firststart.sh ] && [ -f /opt/.firstrun ]
+  then
+    echo "Userscript for first start detected and this is the first start of a new container."
+    echo "Running userscript_firststart.sh..."
+      chmod 755 /opt/userscripts/userscript_firststart.sh
+      bash /opt/userscripts/userscript_firststart.sh
+      rm -f /opt/.firstrun
+    echo "Done."
+    echo ' '
+  fi
+  if [ -f /opt/userscripts/userscript_everystart.sh ]
+  then
+    echo "Userscript for every start detected. Running userscript_everystart.sh..."
+      chmod 755 /opt/userscripts/userscript_everystart.sh
+      bash /opt/userscripts/userscript_everystart.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+#####
 # Starting ioBroker
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----          Step 5 of 5: ioBroker startup           -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '
 echo "Starting ioBroker..."
 echo ' '
-#gosu iobroker node --trace-warnings node_modules/iobroker.js-controller/controller.js > /opt/iobroker/iobroker.log 2>&1 &
-gosu iobroker node node_modules/iobroker.js-controller/controller.js

-# Preventing container restart by keeping a process alive even if iobroker will be stopped
+# Function for graceful shutdown by SIGTERM signal
+shut_down() {
+  echo ' '
+  echo "Recived termination signal (SIGTERM)."
+  echo "Shutting down ioBroker..."
+  pid=$(ps -ef | awk '/[j]s.controller/{print $2}')
+  kill -SIGTERM "$pid"
+  exit
+}
+
+# Trap to get signal for graceful shutdown
+trap 'shut_down' SIGTERM
+
+# IoBroker start
+gosu iobroker node node_modules/iobroker.js-controller/controller.js & wait
+
+# Fallback process for keeping container running when ioBroker is stopped for maintenance (e.g. js-controller update)
 tail -f /dev/null
--- a/aarch64/scripts/setup_avahi.sh
+++ b/aarch64/scripts/setup_avahi.sh
@@ -2,7 +2,7 @@

 echo "Checking avahi-daemon installation state..."

-if [ -f /usr/sbin/avahi-daemon ]
+if [ -e /usr/sbin/avahi-daemon ] && [ -e /var/run/dbus ]
 then
  echo "Avahi is already installed..."
 else
--- a/aarch64/scripts/setup_packages.sh
+++ b/aarch64/scripts/setup_packages.sh
@@ -1,7 +1,12 @@
 #!/bin/bash

-apt-get update
-apt-get install -y  $(cat /opt/scripts/.packages)
+apt-get -qq update
+
+packages=$(cat /opt/scripts/.packages)
+for i in $packages; do
+  sudo apt-get -qq -y install $i
+done
+
 rm -rf /var/lib/apt/lists/*
 rm -f /opt/scripts/.packages

--- a/aarch64/scripts/setup_zwave.sh
+++ b/aarch64/scripts/setup_zwave.sh
@@ -2,15 +2,15 @@

 echo "Checking openzwave installation state..."

-if [ -f /usr/local/lib64 ]
+if [ -e /usr/local/lib64 ]
 then
  echo "Openzwave is already installed..."
 else
  echo "Openzwave is NOT installed. Going to install it now..."
  cd /opt
-  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.945.tar.gz
-  tar -xf openzwave-1.6.945.tar.gz && rm openzwave-1.6.945.tar.gz
-  cd openzwave-1.6.945 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
+  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.1007.tar.gz
+  tar -xf openzwave-1.6.1007.tar.gz && rm openzwave-1.6.1007.tar.gz
+  cd openzwave-1.6.1007 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
  ldconfig /usr/local/lib64
  cd /opt/iobroker
  # echo "Openzwave is now installed..."
--- a/aarch64/scripts/userscript_everystart_example.sh
+++ b/aarch64/scripts/userscript_everystart_example.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on every start of the container you have to rename it to userscript_everystart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_everystart.sh. I will run on EVERY container startup."
+echo ' '
+
+
+exit 0
--- a/aarch64/scripts/userscript_firststart_example.sh
+++ b/aarch64/scripts/userscript_firststart_example.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on the first start of a new container you have to rename it to userscript_firststart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_firststart.sh. I will run only on the FIRST startup of the container."
+echo ' '
+
+exit 0
--- a/amd64/Dockerfile
+++ b/amd64/Dockerfile
@@ -1,55 +1,67 @@
-FROM debian:stretch
+FROM amd64/debian:buster

-MAINTAINER Andre Germann <https://buanet.de>
+LABEL maintainer="Andre Germann" \
+      url="https://buanet.de"

 ENV DEBIAN_FRONTEND noninteractive

-# Install prerequisites
-RUN apt-get update && apt-get upgrade -y && apt-get install -y \
-        acl \
-        apt-utils \
-        build-essential \
-        curl \
-        git \
-        gnupg2 \
-        libcap2-bin \
-        libpam0g-dev \
-        libudev-dev \
-        locales \
-        procps \
-        python \
-        gosu \
-        unzip \
-        wget \
+# Install prerequisites (as listed in iobroker installer.sh)
+RUN apt-get update && apt-get install -y \
+    acl \
+    apt-utils \
+    build-essential \
+    curl \
+    git \
+    gnupg2 \
+    gosu \
+    jq \
+    libavahi-compat-libdnssd-dev \
+    libcap2-bin \
+    libpam0g-dev \
+    libudev-dev \
+    locales \
+    pkg-config \
+    procps \
+    python \
+    python-dev \
+    sudo \
+    udev \
+    unzip \
+    wget \
    && rm -rf /var/lib/apt/lists/*

-# Install node10
-RUN curl -sL https://deb.nodesource.com/setup_10.x | bash \
-    && apt-get update && apt-get install -y \
-        nodejs \
+# Install node
+RUN curl -sL https://deb.nodesource.com/setup_12.x | bash \
+    && apt-get update && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

 # Generating locales
 RUN sed -i 's/^# *\(de_DE.UTF-8\)/\1/' /etc/locale.gen \
-	&& sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
-	&& locale-gen
+    && sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
+    && locale-gen

-# Create scripts directory and copy scripts
+# Create scripts directorys and copy scripts
 RUN mkdir -p /opt/scripts/ \
-    && chmod 777 /opt/scripts/
+    && mkdir -p /opt/userscripts/ \
+    && chmod 777 /opt/scripts/ \
+    && chmod 777 /opt/userscripts/
 WORKDIR /opt/scripts/
 COPY scripts/iobroker_startup.sh iobroker_startup.sh
 COPY scripts/setup_avahi.sh setup_avahi.sh
 COPY scripts/setup_packages.sh setup_packages.sh
 COPY scripts/setup_zwave.sh setup_zwave.sh
 RUN chmod +x iobroker_startup.sh \
-	&& chmod +x setup_avahi.sh \
-    && chmod +x setup_packages.sh
+    && chmod +x setup_avahi.sh \
+    && chmod +x setup_packages.sh \
+    && chmod +x setup_zwave.sh
+WORKDIR /opt/userscripts/
+COPY scripts/userscript_firststart_example.sh userscript_firststart_example.sh
+COPY scripts/userscript_everystart_example.sh userscript_everystart_example.sh

 # Install ioBroker
 WORKDIR /
 RUN apt-get update \
-    && curl -sL https://raw.githubusercontent.com/ioBroker/ioBroker/stable-installer/installer.sh | bash - \
+    && curl -sL https://iobroker.net/install.sh | bash - \
    && echo $(hostname) > /opt/iobroker/.install_host \
    && echo $(hostname) > /opt/.firstrun \
    && rm -rf /var/lib/apt/lists/*
@@ -58,26 +70,24 @@ RUN apt-get update \
 WORKDIR /opt/iobroker/
 RUN npm install -g node-gyp

-# Backup initial ioBroker-folder
-RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker
+# Backup initial ioBroker and userscript folder
+RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker \
+    && tar -cf /opt/initial_userscripts.tar /opt/userscripts

-# Setting up iobroker-user
-RUN chsh -s /bin/bash iobroker
+# Setting up iobroker-user (shell and home directory)
+RUN chsh -s /bin/bash iobroker \
+    && usermod --home /opt/iobroker iobroker \
+    && usermod -u 1000 iobroker \
+    && groupmod -g 1000 iobroker

 # Setting up ENVs
 ENV DEBIAN_FRONTEND="teletype" \
-	LANG="de_DE.UTF-8" \
-	LANGUAGE="de_DE:de" \
-	LC_ALL="de_DE.UTF-8" \
-	TZ="Europe/Berlin" \
-	PACKAGES="nano" \
-	AVAHI="false" \
-    SETUID=1000 \
+    LANG="de_DE.UTF-8" \
+    LANGUAGE="de_DE:de" \
+    LC_ALL="de_DE.UTF-8" \
    SETGID=1000 \
-	ZWAVE="false"
-
-# Setting up EXPOSE for Admin
-EXPOSE 8081/tcp	
+    SETUID=1000 \
+    TZ="Europe/Berlin"

 # Run startup-script
-ENTRYPOINT ["/opt/scripts/iobroker_startup.sh"]
+ENTRYPOINT ["/bin/bash", "-c", "/opt/scripts/iobroker_startup.sh"]
--- a/amd64/scripts/iobroker_startup.sh
+++ b/amd64/scripts/iobroker_startup.sh
@@ -1,16 +1,25 @@
 #!/bin/bash

 # Reading ENV
-packages=$PACKAGES
+adminport=$IOB_ADMINPORT
 avahi=$AVAHI
-uid=$SETUID
-gid=$SETGID
+multihost=$IOB_MULTIHOST
+objectsdbhost=$IOB_OBJECTSDB_HOST
+objectsdbport=$IOB_OBJECTSDB_PORT
+objectsdbtype=$IOB_OBJECTSDB_TYPE
+packages=$PACKAGES
+setgid=$SETGID
+setuid=$SETUID
+statesdbhost=$IOB_STATESDB_HOST
+statesdbport=$IOB_STATESDB_PORT
+statesdbtype=$IOB_STATESDB_TYPE
+usbdevices=$USBDEVICES
 zwave=$ZWAVE

 # Getting date and time for logging
 dati=`date '+%Y-%m-%d %H:%M:%S'`

-# Header
+# Logging header
 echo ' '
 echo "$(printf -- '-%.0s' {1..60})"
 echo -n "$(printf -- '-%.0s' {1..15})" && echo -n "     "$dati"      " && echo "$(printf -- '-%.0s' {1..15})"
@@ -34,86 +43,120 @@ echo -n "-----               " && echo -n "$(printf "%-10s %-23s" node: $(node -
 echo -n "-----               " && echo -n "$(printf "%-10s %-23s" npm: $(npm -v))" && echo " -----"
 echo "-----                                                  -----"
 echo "-----                       ENV                        -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $AVAHI)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $PACKAGES)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $SETGID)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $SETUID)" && echo " -----"
+if [ "$adminport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ADMINPORT: $adminport)" && echo " -----"; fi
+if [ "$avahi" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $avahi)" && echo " -----"; fi
+if [ "$objectsdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_HOST: $objectsdbhost)" && echo " -----"; fi
+if [ "$objectsdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_PORT: $objectsdbport)" && echo " -----"; fi
+if [ "$objectsdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_TYPE: $objectsdbtype)" && echo " -----"; fi
+if [ "$packages" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $packages)" && echo " -----"; fi
+if [ "$setgid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $setgid)" && echo " -----"; fi
+if [ "$setuid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $setuid)" && echo " -----"; fi
+if [ "$statesdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_HOST: $statesdbhost)" && echo " -----"; fi
+if [ "$statesdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_PORT: $statesdbport)" && echo " -----"; fi
+if [ "$statesdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_TYPE: $statesdbtype)" && echo " -----"; fi
+if [ "$usbdevices" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" USBDEVICES: $usbdevices)" && echo " -----"; fi
+if [ "$zwave" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ZWAVE: $zwave)" && echo " -----"; fi
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking and installing additional packages
+
+#####
+# STEP 1 - Preparing container
+#####
 echo "$(printf -- '-%.0s' {1..60})"
-echo "-----   Step 1 of 5: Installing additional packages    -----"
+echo "-----         Step 1 of 5: Preparing container         -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ "$packages" != "" ]
+# Installing additional packages and setting uid/gid
+if [ "$packages" != "" ] || [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
 then
-  echo "The following packages will be installed:" $packages"..."
-  echo $packages > /opt/scripts/.packages
-  sh /opt/scripts/setup_packages.sh > /opt/scripts/setup_packages.log 2>&1
-  echo "Done."
+  if [ "$packages" != "" ]
+  then
+    echo "Installing additional packages is set by ENV."
+    echo "The following packages will be installed:" $packages"..."
+    echo $packages > /opt/scripts/.packages
+      bash /opt/scripts/setup_packages.sh
+    echo "Done."
+    echo ' '
+  fi
+  if [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
+  then
+    echo "Different UID and/ or GID is set by ENV."
+    echo "Changing UID to "$setuid" and GID to "$setgid"..."
+      usermod -u $setuid iobroker
+      groupmod -g $setgid iobroker
+    echo "Done."
+    echo ' '
+  fi
 else
-  echo "There are no additional packages defined."
+  echo "Nothing to do here."
+  echo ' '
 fi
-echo ' '

 # Change directory for next steps
 cd /opt/iobroker

+
+#####
 # Detecting ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 2 of 5: Detecting ioBroker installation   -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ `ls -1a|wc -l` -lt 3 ]
+if [ `find /opt/iobroker -type f | wc -l` -lt 1 ]
 then
-  echo "There is no data detected in /opt/iobroker. Restoring..."
-  tar -xf /opt/initial_iobroker.tar -C /
+  echo "There is no data detected in /opt/iobroker. Restoring initial ioBroker installation..."
+    tar -xf /opt/initial_iobroker.tar -C /
  echo "Done."
+elif [ -f /opt/iobroker/iobroker ]
+then
+  echo "Existing installation of ioBroker detected in /opt/iobroker."
+elif [ $(ls iobroker_20* 2> /dev/null | wc -l) != "0" ] && [ $(tar -ztvf /opt/iobroker/iobroker_20*.tar.gz "backup/backup.json" 2> /dev/null | wc -l) != "0" ]
+then
+  echo "ioBroker backup file detected in /opt/iobroker. Restoring ioBroker..."
+    mv /opt/iobroker/*.tar.gz /opt/
+    tar -xf /opt/initial_iobroker.tar -C /
+    mkdir /opt/iobroker/backups
+    mv /opt/*.tar.gz /opt/iobroker/backups/
+    iobroker restore 0 > /opt/iobroker/log/restore.log 2>&1
+  echo "Done."
+  echo ' '
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+  echo "!!!!!                             IMPORTANT NOTE                             !!!!!"
+  echo "!!!!!        The sartup script restored iobroker from a backup file.         !!!!!"
+  echo "!!!!! Check /opt/iobroker/log/restore.log to see if restore was successful.  !!!!!"
+  echo "!!!!! When ioBroker now starts it will reinstall all Adapters automatically. !!!!!"
+  echo "!!!!!         This might be take a looooong time! Please be patient!         !!!!!"
+  echo "!!!!!  You can view installation process by taking a look at ioBroker log.   !!!!!"
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 else
-  if [ -f /opt/iobroker/iobroker ]
-  then
-    echo "Installation of ioBroker detected in /opt/iobroker."
-  else
-    echo "There is data detected in /opt/iobroker, but it looks like it is no instance of iobroker!"
-	echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
-	exit 1
-  fi
+  echo "There is data detected in /opt/iobroker but it looks like it is no instance of iobroker or a valid backup file!"
+  echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
+  exit 1
 fi
 echo ' '

+
+#####
 # Checking ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 3 of 5: Checking ioBroker installation    -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking for first run and set uid/gid
-if [ -f /opt/.firstrun ]
-then 
-  echo "This is the first run of a new container. Time for some preparation."
-  echo ' '
-  echo "Changing UID to "$uid" and GID to "$gid"..."
-  usermod -u $uid iobroker
-  groupmod -g $gid iobroker
-  rm -f /opt/.firstrun
-  echo "Done."
-else
-  echo "This is NOT the first run of the container. Some Steps will be skipped."
-fi
-echo ' '
-
 # (Re)Setting permissions to "/opt/iobroker" and "/opt/scripts"
 echo "(Re)Setting folder permissions (This might take a while! Please be patient!)..."
-  chown -R $uid:$gid /opt/iobroker
-  chown -R $uid:$gid /opt/scripts
+  chown -R $setuid:$setgid /opt/iobroker
+  chown -R $setuid:$setgid /opt/scripts
 echo "Done."
 echo ' '

 # Backing up original iobroker-file and changing sudo to gosu
-echo "Fixing \"sudo-bug\" by replacing sudo with gosu..."
+echo "Fixing \"sudo-bug\" by replacing sudo in iobroker with gosu..."
  cp -a /opt/iobroker/iobroker /opt/iobroker/iobroker.bak
  chmod 755 /opt/iobroker/iobroker
  sed -i 's/sudo -H -u/gosu/g' /opt/iobroker/iobroker
@@ -125,52 +168,302 @@ if [ -f /opt/iobroker/.install_host ]
 then
  echo "Looks like this is a new and empty installation of ioBroker."
  echo "Hostname needs to be updated to " $(hostname)"..."
-	sh /opt/iobroker/iobroker host $(cat /opt/iobroker/.install_host)
-	rm -f /opt/iobroker/.install_host
-  echo 'Done.'
+    bash iobroker host $(cat /opt/iobroker/.install_host)
+    rm -f /opt/iobroker/.install_host
+  echo "Done."
+  echo ' '
+elif [ $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*') != $(hostname) ]
+then
+  echo "Hostname in ioBroker does not match the hostname of this container."
+  echo "Updating hostname to " $(hostname)"..."
+    bash iobroker host $(iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*')
+  echo "Done."
  echo ' '
 fi

+
+#####
 # Setting up prerequisites for some ioBroker-adapters
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----      Step 4 of 5: Applying special settings      -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-echo "Some adapters have special requirements which can be activated by the use of environment variables."
-echo "For more information take a look at readme.md"
+echo "Some adapters have special requirements/ settings which can be activated by the use of environment variables."
+echo "For more information take a look at readme.md on Github!"
 echo ' '

-# Checking for and setting up avahi-daemon
-if [ "$avahi" = "true" ]
+
+# Checking ENV for Adminport
+if [ "$adminport" != "" ]
 then
-  echo "Avahi-daemon is activated by ENV."
-  chmod 764 /opt/scripts/setup_avahi.sh
-  sh /opt/scripts/setup_avahi.sh
+  if [ "$adminport" != $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="port": )[^,]*') ]
+  then
+    echo "Adminport set by ENV does not match port configured in ioBroker installation."
+    echo "Setting Adminport to \""$adminport"\"..."
+      bash iobroker set admin.0 --port $adminport
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for AVAHI
+if [ "$avahi" != "" ]
+then
+  if [ "$avahi" = "true" ]
+  then
+    echo "Avahi-daemon is activated by ENV."
+      chmod 755 /opt/scripts/setup_avahi.sh
+      bash /opt/scripts/setup_avahi.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for Z-WAVE
+if [ "$zwave" != "" ]
+then
+  if [ "$zwave" = "true" ]
+  then
+    echo "Z-Wave is activated by ENV."
+      chmod 755 /opt/scripts/setup_zwave.sh
+      bash /opt/scripts/setup_zwave.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# checking ENV for USBDEVICES
+if [ "$usbdevices" != "" ]
+then
+  if [ "$usbdevices" != "none" ]
+  then
+    echo "Usb-device-support is activated by ENV."
+    IFS=';' read -ra devicearray <<< "$usbdevices"
+      for i in "${devicearray[@]}"
+      do
+        echo "Setting permissions for" $i"..."
+        chown root:dialout $i
+        chmod g+rw $i
+      done
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for multihost setup
+# Configuring objects db host
+if [ "$multihost" = "master" ] && [ "$objectsdbtype" = "" ] && [ "$objectsdbhost" = "" ] && [ "$objectsdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external objects db is set."
+  echo "Setting host of objects db to \"0.0.0.0\" to allow external communication..."
+    jq --arg objectsdbhost "0.0.0.0" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
  echo "Done."
  echo ' '
+elif [ "$multihost" = "master" ] && [ "$objectsdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But objects db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_OBJECTSDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] &&  [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$objectsdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external objects db is set."
+  echo "You have to configure ENVs \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" to connect to a maser objects db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+#Configuring states db host
+if [ "$multihost" = "master" ] && [ "$statesdbtype" = "" ] && [ "$statesdbhost" = "" ] && [ "$statesdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external states db is set."
+  echo "Setting host of states db to \"0.0.0.0\" to allow external communication..."
+    jq --arg statesdbhost "0.0.0.0" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+  echo "Done."
+  echo ' '
+elif [ "$multihost" = "master" ] && [ "$statesdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But states db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_STATESDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$statesdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external states db is set."
+  echo "You have to configure ENVs \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESDB_PORT\" to connect to a maser states db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESTDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+
+
+# Checking ENVs for custom setup of objects db
+if [ "$objectsdbtype" != "" ] || [ "$objectsdbhost" != "" ] || [ "$objectsdbport" != "" ]
+then
+  if [ "$objectsdbtype" != $(jq '.objects.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of objects db to \""$objectsdbtype"\"..."
+      jq --arg objectsdbtype "$objectsdbtype" '.objects.type = $objectsdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbhost" != $(jq '.objects.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of objects db to \""$objectsdbhost"\"..."
+      jq --arg objectsdbhost "$objectsdbhost" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbport" != $(jq '.objects.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of objects db to \""$objectsdbport"\"..."
+      jq --arg objectsdbport "$objectsdbport" '.objects.port = $objectsdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  echo ' '
 fi

-if [ "$zwave" = "true" ]
+
+# Checking ENVs for custom setup of states db#
+if [ "$statesdbtype" != "" ] || [ "$statesdbhost" != "" ] || [ "$statesdbport" != "" ]
 then
-  echo "ZWave is activated by ENV."
-  chmod 764 /opt/scripts/setup_zwave.sh
-  sh /opt/scripts/setup_zwave.sh
-  echo "Done."
+  if [ "$statesdbtype" != $(jq '.states.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of states db to \""$statesdbtype"\"..."
+      jq --arg statesdbtype "$statesdbtype" '.states.type = $statesdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbhost" != $(jq '.states.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of states db to \""$statesdbhost"\"..."
+      jq --arg statesdbhost "$statesdbhost" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbport" != $(jq '.states.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of states db to \""$statesdbport"\"..."
+      jq --arg statesdbport "$statesdbport" '.states.port = $statesdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
  echo ' '
 fi

-sleep 5

+# Checking for Userscripts in /opt/userscripts
+if [ `find /opt/userscripts -type f | wc -l` -lt 1 ]
+then
+  echo "There is no data detected in /opt/userscripts. Restoring exapmple userscripts..."
+    tar -xf /opt/initial_userscripts.tar -C /
+    chmod 755 /opt/userscripts/userscript_firststart_example.sh
+    chmod 755 /opt/userscripts/userscript_everystart_example.sh
+  echo "Done."
+  echo ' '
+elif [ -f /opt/userscripts/userscript_firststart.sh ] || [ -f /opt/userscripts/userscript_everystart.sh ]
+then
+  if [ -f /opt/userscripts/userscript_firststart.sh ] && [ -f /opt/.firstrun ]
+  then
+    echo "Userscript for first start detected and this is the first start of a new container."
+    echo "Running userscript_firststart.sh..."
+      chmod 755 /opt/userscripts/userscript_firststart.sh
+      bash /opt/userscripts/userscript_firststart.sh
+      rm -f /opt/.firstrun
+    echo "Done."
+    echo ' '
+  fi
+  if [ -f /opt/userscripts/userscript_everystart.sh ]
+  then
+    echo "Userscript for every start detected. Running userscript_everystart.sh..."
+      chmod 755 /opt/userscripts/userscript_everystart.sh
+      bash /opt/userscripts/userscript_everystart.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+#####
 # Starting ioBroker
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----          Step 5 of 5: ioBroker startup           -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '
 echo "Starting ioBroker..."
 echo ' '
-#gosu iobroker node --trace-warnings node_modules/iobroker.js-controller/controller.js > /opt/iobroker/iobroker.log 2>&1 &
-gosu iobroker node node_modules/iobroker.js-controller/controller.js

-# Preventing container restart by keeping a process alive even if iobroker will be stopped
+# Function for graceful shutdown by SIGTERM signal
+shut_down() {
+  echo ' '
+  echo "Recived termination signal (SIGTERM)."
+  echo "Shutting down ioBroker..."
+  pid=$(ps -ef | awk '/[j]s.controller/{print $2}')
+  kill -SIGTERM "$pid"
+  exit
+}
+
+# Trap to get signal for graceful shutdown
+trap 'shut_down' SIGTERM
+
+# IoBroker start
+gosu iobroker node node_modules/iobroker.js-controller/controller.js & wait
+
+# Fallback process for keeping container running when ioBroker is stopped for maintenance (e.g. js-controller update)
 tail -f /dev/null
--- a/amd64/scripts/setup_avahi.sh
+++ b/amd64/scripts/setup_avahi.sh
@@ -2,7 +2,7 @@

 echo "Checking avahi-daemon installation state..."

-if [ -f /usr/sbin/avahi-daemon ]
+if [ -e /usr/sbin/avahi-daemon ] && [ -e /var/run/dbus ]
 then
  echo "Avahi is already installed..."
 else
--- a/amd64/scripts/setup_packages.sh
+++ b/amd64/scripts/setup_packages.sh
@@ -1,7 +1,12 @@
 #!/bin/bash

-apt-get update
-apt-get install -y  $(cat /opt/scripts/.packages)
+apt-get -qq update
+
+packages=$(cat /opt/scripts/.packages)
+for i in $packages; do
+  sudo apt-get -qq -y install $i
+done
+
 rm -rf /var/lib/apt/lists/*
 rm -f /opt/scripts/.packages

--- a/amd64/scripts/setup_zwave.sh
+++ b/amd64/scripts/setup_zwave.sh
@@ -2,15 +2,15 @@

 echo "Checking openzwave installation state..."

-if [ -f /usr/local/lib64 ]
+if [ -e /usr/local/lib64 ]
 then
  echo "Openzwave is already installed..."
 else
  echo "Openzwave is NOT installed. Going to install it now..."
  cd /opt
-  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.945.tar.gz
-  tar -xf openzwave-1.6.945.tar.gz && rm openzwave-1.6.945.tar.gz
-  cd openzwave-1.6.945 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
+  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.1007.tar.gz
+  tar -xf openzwave-1.6.1007.tar.gz && rm openzwave-1.6.1007.tar.gz
+  cd openzwave-1.6.1007 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
  ldconfig /usr/local/lib64
  cd /opt/iobroker
  # echo "Openzwave is now installed..."
--- a/amd64/scripts/userscript_everystart_example.sh
+++ b/amd64/scripts/userscript_everystart_example.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on every start of the container you have to rename it to userscript_everystart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_everystart.sh. I will run on EVERY container startup."
+echo ' '
+
+
+exit 0
--- a/amd64/scripts/userscript_firststart_example.sh
+++ b/amd64/scripts/userscript_firststart_example.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on the first start of a new container you have to rename it to userscript_firststart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_firststart.sh. I will run only on the FIRST startup of the container."
+echo ' '
+
+exit 0
--- a/armv7hf/Dockerfile
+++ b/armv7hf/Dockerfile
@@ -1,84 +1,93 @@
-FROM balenalib/armv7hf-debian:stretch
+FROM balenalib/armv7hf-debian:buster

-MAINTAINER Andre Germann <https://buanet.de>
+LABEL maintainer="Andre Germann" \
+      url="https://buanet.de"

 ENV DEBIAN_FRONTEND noninteractive

-# Install prerequisites
-RUN apt-get update && apt-get upgrade -y && apt-get install -y \
-        acl \
-        apt-utils \
-        build-essential \
-        curl \
-        git \
-        gnupg2 \
-        libcap2-bin \
-        libpam0g-dev \
-        libudev-dev \
-        locales \
-        procps \
-        python \
-        gosu \
-        unzip \
-        wget \
+# Install prerequisites (as listed in iobroker installer.sh)
+RUN apt-get update && apt-get install -y \
+    acl \
+    apt-utils \
+    build-essential \
+    curl \
+    git \
+    gnupg2 \
+    gosu \
+    jq \
+    libavahi-compat-libdnssd-dev \
+    libcap2-bin \
+    libpam0g-dev \
+    libudev-dev \
+    locales \
+    pkg-config \
+    procps \
+    python \
+    python-dev \
+    sudo \
+    udev \
+    unzip \
+    wget \
    && rm -rf /var/lib/apt/lists/*

-# Install node8
-RUN curl -sL https://deb.nodesource.com/setup_10.x | bash \
-    && apt-get update && apt-get install -y \
-        nodejs \
+# Install node
+RUN curl -sL https://deb.nodesource.com/setup_12.x | bash \
+    && apt-get update && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

 # Generating locales
 RUN sed -i 's/^# *\(de_DE.UTF-8\)/\1/' /etc/locale.gen \
-	&& sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
-	&& locale-gen
+    && sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
+    && locale-gen

-# Create scripts directory and copy scripts
+# Create scripts directorys and copy scripts
 RUN mkdir -p /opt/scripts/ \
-    && chmod 777 /opt/scripts/
+    && mkdir -p /opt/userscripts/ \
+    && chmod 777 /opt/scripts/ \
+    && chmod 777 /opt/userscripts/
 WORKDIR /opt/scripts/
 COPY scripts/iobroker_startup.sh iobroker_startup.sh
 COPY scripts/setup_avahi.sh setup_avahi.sh
 COPY scripts/setup_packages.sh setup_packages.sh
 COPY scripts/setup_zwave.sh setup_zwave.sh
 RUN chmod +x iobroker_startup.sh \
-	&& chmod +x setup_avahi.sh \
-    && chmod +x setup_packages.sh
+    && chmod +x setup_avahi.sh \
+    && chmod +x setup_packages.sh \
+    && chmod +x setup_zwave.sh
+WORKDIR /opt/userscripts/
+COPY scripts/userscript_firststart_example.sh userscript_firststart_example.sh
+COPY scripts/userscript_everystart_example.sh userscript_everystart_example.sh

 # Install ioBroker
 WORKDIR /
 RUN apt-get update \
-    && curl -sL https://raw.githubusercontent.com/ioBroker/ioBroker/stable-installer/installer.sh | bash - \
+    && curl -sL https://iobroker.net/install.sh | bash - \
    && echo $(hostname) > /opt/iobroker/.install_host \
    && echo $(hostname) > /opt/.firstrun \
    && rm -rf /var/lib/apt/lists/*

 # Install node-gyp
 WORKDIR /opt/iobroker/
-RUN npm config set unsafe-perm true     # To fix "Error: could not get uid/gid"
 RUN npm install -g node-gyp

-# Backup initial ioBroker-folder
-RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker
+# Backup initial ioBroker and userscript folder
+RUN tar -cf /opt/initial_iobroker.tar /opt/iobroker \
+    && tar -cf /opt/initial_userscripts.tar /opt/userscripts

-# Setting up iobroker-user
-RUN chsh -s /bin/bash iobroker
+# Setting up iobroker-user (shell and home directory)
+RUN chsh -s /bin/bash iobroker \
+    && usermod --home /opt/iobroker iobroker \
+    && usermod -u 1000 iobroker \
+    && groupmod -g 1000 iobroker

 # Setting up ENVs
 ENV DEBIAN_FRONTEND="teletype" \
-	LANG="de_DE.UTF-8" \
-	LANGUAGE="de_DE:de" \
-	LC_ALL="de_DE.UTF-8" \
-	TZ="Europe/Berlin" \
-	PACKAGES="nano" \
-	AVAHI="false" \
-    SETUID=1000 \
+    LANG="de_DE.UTF-8" \
+    LANGUAGE="de_DE:de" \
+    LC_ALL="de_DE.UTF-8" \
    SETGID=1000 \
-	ZWAVE="false"
-
-# Setting up EXPOSE for Admin
-EXPOSE 8081/tcp	
+    SETUID=1000 \
+    TZ="Europe/Berlin"

 # Run startup-script
-ENTRYPOINT ["/opt/scripts/iobroker_startup.sh"]
+ENTRYPOINT ["/bin/bash", "-c", "/opt/scripts/iobroker_startup.sh"]
--- a/armv7hf/scripts/iobroker_startup.sh
+++ b/armv7hf/scripts/iobroker_startup.sh
@@ -1,16 +1,25 @@
 #!/bin/bash

 # Reading ENV
-packages=$PACKAGES
+adminport=$IOB_ADMINPORT
 avahi=$AVAHI
-uid=$SETUID
-gid=$SETGID
+multihost=$IOB_MULTIHOST
+objectsdbhost=$IOB_OBJECTSDB_HOST
+objectsdbport=$IOB_OBJECTSDB_PORT
+objectsdbtype=$IOB_OBJECTSDB_TYPE
+packages=$PACKAGES
+setgid=$SETGID
+setuid=$SETUID
+statesdbhost=$IOB_STATESDB_HOST
+statesdbport=$IOB_STATESDB_PORT
+statesdbtype=$IOB_STATESDB_TYPE
+usbdevices=$USBDEVICES
 zwave=$ZWAVE

 # Getting date and time for logging
 dati=`date '+%Y-%m-%d %H:%M:%S'`

-# Header
+# Logging header
 echo ' '
 echo "$(printf -- '-%.0s' {1..60})"
 echo -n "$(printf -- '-%.0s' {1..15})" && echo -n "     "$dati"      " && echo "$(printf -- '-%.0s' {1..15})"
@@ -34,86 +43,120 @@ echo -n "-----               " && echo -n "$(printf "%-10s %-23s" node: $(node -
 echo -n "-----               " && echo -n "$(printf "%-10s %-23s" npm: $(npm -v))" && echo " -----"
 echo "-----                                                  -----"
 echo "-----                       ENV                        -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $AVAHI)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $PACKAGES)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $SETGID)" && echo " -----"
-echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $SETUID)" && echo " -----"
+if [ "$adminport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ADMINPORT: $adminport)" && echo " -----"; fi
+if [ "$avahi" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" AVAHI: $avahi)" && echo " -----"; fi
+if [ "$objectsdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_HOST: $objectsdbhost)" && echo " -----"; fi
+if [ "$objectsdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_PORT: $objectsdbport)" && echo " -----"; fi
+if [ "$objectsdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_OBJECTSDB_TYPE: $objectsdbtype)" && echo " -----"; fi
+if [ "$packages" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" PACKAGES: $packages)" && echo " -----"; fi
+if [ "$setgid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETGID: $setgid)" && echo " -----"; fi
+if [ "$setuid" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" SETUID: $setuid)" && echo " -----"; fi
+if [ "$statesdbhost" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_HOST: $statesdbhost)" && echo " -----"; fi
+if [ "$statesdbport" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_PORT: $statesdbport)" && echo " -----"; fi
+if [ "$statesdbtype" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" IOB_STATESDB_TYPE: $statesdbtype)" && echo " -----"; fi
+if [ "$usbdevices" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" USBDEVICES: $usbdevices)" && echo " -----"; fi
+if [ "$zwave" != "" ]; then echo -n "-----               " && echo -n "$(printf "%-10s %-23s" ZWAVE: $zwave)" && echo " -----"; fi
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking and installing additional packages
+
+#####
+# STEP 1 - Preparing container
+#####
 echo "$(printf -- '-%.0s' {1..60})"
-echo "-----   Step 1 of 5: Installing additional packages    -----"
+echo "-----         Step 1 of 5: Preparing container         -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ "$packages" != "" ]
+# Installing additional packages and setting uid/gid
+if [ "$packages" != "" ] || [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
 then
-  echo "The following packages will be installed:" $packages"..."
-  echo $packages > /opt/scripts/.packages
-  sh /opt/scripts/setup_packages.sh > /opt/scripts/setup_packages.log 2>&1
-  echo "Done."
+  if [ "$packages" != "" ]
+  then
+    echo "Installing additional packages is set by ENV."
+    echo "The following packages will be installed:" $packages"..."
+    echo $packages > /opt/scripts/.packages
+      bash /opt/scripts/setup_packages.sh
+    echo "Done."
+    echo ' '
+  fi
+  if [ $(cat /etc/group | grep 'iobroker:' | cut -d':' -f3) != $setgid ] || [ $(cat /etc/passwd | grep 'iobroker:' | cut -d':' -f3) != $setuid ]
+  then
+    echo "Different UID and/ or GID is set by ENV."
+    echo "Changing UID to "$setuid" and GID to "$setgid"..."
+      usermod -u $setuid iobroker
+      groupmod -g $setgid iobroker
+    echo "Done."
+    echo ' '
+  fi
 else
-  echo "There are no additional packages defined."
+  echo "Nothing to do here."
+  echo ' '
 fi
-echo ' '

 # Change directory for next steps
 cd /opt/iobroker

+
+#####
 # Detecting ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 2 of 5: Detecting ioBroker installation   -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-if [ `ls -1a|wc -l` -lt 3 ]
+if [ `find /opt/iobroker -type f | wc -l` -lt 1 ]
 then
-  echo "There is no data detected in /opt/iobroker. Restoring..."
-  tar -xf /opt/initial_iobroker.tar -C /
+  echo "There is no data detected in /opt/iobroker. Restoring initial ioBroker installation..."
+    tar -xf /opt/initial_iobroker.tar -C /
  echo "Done."
+elif [ -f /opt/iobroker/iobroker ]
+then
+  echo "Existing installation of ioBroker detected in /opt/iobroker."
+elif [ $(ls iobroker_20* 2> /dev/null | wc -l) != "0" ] && [ $(tar -ztvf /opt/iobroker/iobroker_20*.tar.gz "backup/backup.json" 2> /dev/null | wc -l) != "0" ]
+then
+  echo "ioBroker backup file detected in /opt/iobroker. Restoring ioBroker..."
+    mv /opt/iobroker/*.tar.gz /opt/
+    tar -xf /opt/initial_iobroker.tar -C /
+    mkdir /opt/iobroker/backups
+    mv /opt/*.tar.gz /opt/iobroker/backups/
+    iobroker restore 0 > /opt/iobroker/log/restore.log 2>&1
+  echo "Done."
+  echo ' '
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+  echo "!!!!!                             IMPORTANT NOTE                             !!!!!"
+  echo "!!!!!        The sartup script restored iobroker from a backup file.         !!!!!"
+  echo "!!!!! Check /opt/iobroker/log/restore.log to see if restore was successful.  !!!!!"
+  echo "!!!!! When ioBroker now starts it will reinstall all Adapters automatically. !!!!!"
+  echo "!!!!!         This might be take a looooong time! Please be patient!         !!!!!"
+  echo "!!!!!  You can view installation process by taking a look at ioBroker log.   !!!!!"
+  echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 else
-  if [ -f /opt/iobroker/iobroker ]
-  then
-    echo "Installation of ioBroker detected in /opt/iobroker."
-  else
-    echo "There is data detected in /opt/iobroker, but it looks like it is no instance of iobroker!"
-	echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
-	exit 1
-  fi
+  echo "There is data detected in /opt/iobroker but it looks like it is no instance of iobroker or a valid backup file!"
+  echo "Please check/ recreate mounted folder/ volume and restart ioBroker container."
+  exit 1
 fi
 echo ' '

+
+#####
 # Checking ioBroker-Installation
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----   Step 3 of 5: Checking ioBroker installation    -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-# Checking for first run and set uid/gid
-if [ -f /opt/.firstrun ]
-then 
-  echo "This is the first run of a new container. Time for some preparation."
-  echo ' '
-  echo "Changing UID to "$uid" and GID to "$gid"..."
-  usermod -u $uid iobroker
-  groupmod -g $gid iobroker
-  rm -f /opt/.firstrun
-  echo "Done."
-else
-  echo "This is NOT the first run of the container. Some Steps will be skipped."
-fi
-echo ' '
-
 # (Re)Setting permissions to "/opt/iobroker" and "/opt/scripts"
 echo "(Re)Setting folder permissions (This might take a while! Please be patient!)..."
-  chown -R $uid:$gid /opt/iobroker
-  chown -R $uid:$gid /opt/scripts
+  chown -R $setuid:$setgid /opt/iobroker
+  chown -R $setuid:$setgid /opt/scripts
 echo "Done."
 echo ' '

 # Backing up original iobroker-file and changing sudo to gosu
-echo "Fixing \"sudo-bug\" by replacing sudo with gosu..."
+echo "Fixing \"sudo-bug\" by replacing sudo in iobroker with gosu..."
  cp -a /opt/iobroker/iobroker /opt/iobroker/iobroker.bak
  chmod 755 /opt/iobroker/iobroker
  sed -i 's/sudo -H -u/gosu/g' /opt/iobroker/iobroker
@@ -125,52 +168,302 @@ if [ -f /opt/iobroker/.install_host ]
 then
  echo "Looks like this is a new and empty installation of ioBroker."
  echo "Hostname needs to be updated to " $(hostname)"..."
-	sh /opt/iobroker/iobroker host $(cat /opt/iobroker/.install_host)
-	rm -f /opt/iobroker/.install_host
-  echo 'Done.'
+    bash iobroker host $(cat /opt/iobroker/.install_host)
+    rm -f /opt/iobroker/.install_host
+  echo "Done."
+  echo ' '
+elif [ $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*') != $(hostname) ]
+then
+  echo "Hostname in ioBroker does not match the hostname of this container."
+  echo "Updating hostname to " $(hostname)"..."
+    bash iobroker host $(iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="host": ")[^"]*')
+  echo "Done."
  echo ' '
 fi

+
+#####
 # Setting up prerequisites for some ioBroker-adapters
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----      Step 4 of 5: Applying special settings      -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '

-echo "Some adapters have special requirements which can be activated by the use of environment variables."
-echo "For more information take a look at readme.md"
+echo "Some adapters have special requirements/ settings which can be activated by the use of environment variables."
+echo "For more information take a look at readme.md on Github!"
 echo ' '

-# Checking for and setting up avahi-daemon
-if [ "$avahi" = "true" ]
+
+# Checking ENV for Adminport
+if [ "$adminport" != "" ]
 then
-  echo "Avahi-daemon is activated by ENV."
-  chmod 764 /opt/scripts/setup_avahi.sh
-  sh /opt/scripts/setup_avahi.sh
+  if [ "$adminport" != $(bash iobroker object get system.adapter.admin.0 --pretty | grep -oP '(?<="port": )[^,]*') ]
+  then
+    echo "Adminport set by ENV does not match port configured in ioBroker installation."
+    echo "Setting Adminport to \""$adminport"\"..."
+      bash iobroker set admin.0 --port $adminport
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for AVAHI
+if [ "$avahi" != "" ]
+then
+  if [ "$avahi" = "true" ]
+  then
+    echo "Avahi-daemon is activated by ENV."
+      chmod 755 /opt/scripts/setup_avahi.sh
+      bash /opt/scripts/setup_avahi.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for Z-WAVE
+if [ "$zwave" != "" ]
+then
+  if [ "$zwave" = "true" ]
+  then
+    echo "Z-Wave is activated by ENV."
+      chmod 755 /opt/scripts/setup_zwave.sh
+      bash /opt/scripts/setup_zwave.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# checking ENV for USBDEVICES
+if [ "$usbdevices" != "" ]
+then
+  if [ "$usbdevices" != "none" ]
+  then
+    echo "Usb-device-support is activated by ENV."
+    IFS=';' read -ra devicearray <<< "$usbdevices"
+      for i in "${devicearray[@]}"
+      do
+        echo "Setting permissions for" $i"..."
+        chown root:dialout $i
+        chmod g+rw $i
+      done
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+# Checking ENV for multihost setup
+# Configuring objects db host
+if [ "$multihost" = "master" ] && [ "$objectsdbtype" = "" ] && [ "$objectsdbhost" = "" ] && [ "$objectsdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external objects db is set."
+  echo "Setting host of objects db to \"0.0.0.0\" to allow external communication..."
+    jq --arg objectsdbhost "0.0.0.0" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
  echo "Done."
  echo ' '
+elif [ "$multihost" = "master" ] && [ "$objectsdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But objects db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_OBJECTSDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] &&  [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$objectsdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$objectsdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external objects db is set."
+  echo "You have to configure ENVs \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" to connect to a maser objects db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$objectsdbtype" != "" ] && [ "$objectsdbhost" != "" ] && [ "$objectsdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external objects db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_OBJECTSDB_TYPE\", \"IOB_OBJECTSDB_HOST\" and \"IOB_OBJECTSDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+#Configuring states db host
+if [ "$multihost" = "master" ] && [ "$statesdbtype" = "" ] && [ "$statesdbhost" = "" ] && [ "$statesdbport" = "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and no external states db is set."
+  echo "Setting host of states db to \"0.0.0.0\" to allow external communication..."
+    jq --arg statesdbhost "0.0.0.0" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+  echo "Done."
+  echo ' '
+elif [ "$multihost" = "master" ] && [ "$statesdbhost" = "127.0.0.1" ]
+then
+  echo "Multihost is set as \"master\" by ENV. But states db host is set to \"127.0.0.1\" by ENV too."
+  echo "This configuration will not work! Please change or remove ENV \"IOB_STATESDB_HOST\" and start over!"
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "master" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"master\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif ([ "$multihost" = "slave" ] && [ "$statesdbtype" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbhost" = "" ]) || ([ "$multihost" = "slave" ] && [ "$statesdbport" = "" ])
+then
+  echo "Multihost is set as \"slave\" by ENV. But no external states db is set."
+  echo "You have to configure ENVs \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESDB_PORT\" to connect to a maser states db."
+  echo "Please check your settings and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+elif [ "$multihost" = "slave" ] && [ "$statesdbtype" != "" ] && [ "$statesdbhost" != "" ] && [ "$statesdbport" != "" ]
+then
+  echo "Multihost is set as \"slave\" by ENV and external states db is set."
+  echo "Skipping this step..."
+  echo "Done."
+  echo ' '
+elif [ "$multihost" != "" ]
+then
+  echo "Multihost is set but it seems like some configuration is missing."
+  echo "Please checke if you have configured the ENVs \"MULTIHOST\", \"IOB_STATESDB_TYPE\", \"IOB_STATESDB_HOST\" and \"IOB_STATESTDB_PORT\" correctly and start over."
+  echo "For more information see readme.md on Github (https://github.com/buanet/docker-iobroker)."
+  exit 1
+fi
+
+
+# Checking ENVs for custom setup of objects db
+if [ "$objectsdbtype" != "" ] || [ "$objectsdbhost" != "" ] || [ "$objectsdbport" != "" ]
+then
+  if [ "$objectsdbtype" != $(jq '.objects.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of objects db to \""$objectsdbtype"\"..."
+      jq --arg objectsdbtype "$objectsdbtype" '.objects.type = $objectsdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbhost" != $(jq '.objects.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of objects db to \""$objectsdbhost"\"..."
+      jq --arg objectsdbhost "$objectsdbhost" '.objects.host = $objectsdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$objectsdbport" != $(jq '.objects.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_OBJECTSDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of objects db to \""$objectsdbport"\"..."
+      jq --arg objectsdbport "$objectsdbport" '.objects.port = $objectsdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_OBJECTSDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  echo ' '
 fi

-if [ "$zwave" = "true" ]
+
+# Checking ENVs for custom setup of states db#
+if [ "$statesdbtype" != "" ] || [ "$statesdbhost" != "" ] || [ "$statesdbport" != "" ]
 then
-  echo "ZWave is activated by ENV."
-  chmod 764 /opt/scripts/setup_zwave.sh
-  sh /opt/scripts/setup_zwave.sh
-  echo "Done."
+  if [ "$statesdbtype" != $(jq '.states.type' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_TYPE is set and value is different from detected ioBroker installation."
+    echo "Setting type of states db to \""$statesdbtype"\"..."
+      jq --arg statesdbtype "$statesdbtype" '.states.type = $statesdbtype' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_TYPE is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbhost" != $(jq '.states.host' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_HOST is set and value is different from detected ioBroker installation."
+    echo "Setting host of states db to \""$statesdbhost"\"..."
+      jq --arg statesdbhost "$statesdbhost" '.states.host = $statesdbhost' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_HOST is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
+  if [ "$statesdbport" != $(jq '.states.port' /opt/iobroker/iobroker-data/iobroker.json) ]
+  then
+    echo "ENV IOB_STATESDB_PORT is set and value is different from detected ioBroker installation."
+    echo "Setting port of states db to \""$statesdbport"\"..."
+      jq --arg statesdbport "$statesdbport" '.states.port = $statesdbport' /opt/iobroker/iobroker-data/iobroker.json > /opt/iobroker/iobroker-data/iobroker.json.tmp && mv /opt/iobroker/iobroker-data/iobroker.json.tmp /opt/iobroker/iobroker-data/iobroker.json
+    echo "Done."
+  else
+    echo "ENV IOB_STATESDB_PORT is set and value meets detected ioBroker installation. Nothing to do here."
+  fi
  echo ' '
 fi

-sleep 5

+# Checking for Userscripts in /opt/userscripts
+if [ `find /opt/userscripts -type f | wc -l` -lt 1 ]
+then
+  echo "There is no data detected in /opt/userscripts. Restoring exapmple userscripts..."
+    tar -xf /opt/initial_userscripts.tar -C /
+    chmod 755 /opt/userscripts/userscript_firststart_example.sh
+    chmod 755 /opt/userscripts/userscript_everystart_example.sh
+  echo "Done."
+  echo ' '
+elif [ -f /opt/userscripts/userscript_firststart.sh ] || [ -f /opt/userscripts/userscript_everystart.sh ]
+then
+  if [ -f /opt/userscripts/userscript_firststart.sh ] && [ -f /opt/.firstrun ]
+  then
+    echo "Userscript for first start detected and this is the first start of a new container."
+    echo "Running userscript_firststart.sh..."
+      chmod 755 /opt/userscripts/userscript_firststart.sh
+      bash /opt/userscripts/userscript_firststart.sh
+      rm -f /opt/.firstrun
+    echo "Done."
+    echo ' '
+  fi
+  if [ -f /opt/userscripts/userscript_everystart.sh ]
+  then
+    echo "Userscript for every start detected. Running userscript_everystart.sh..."
+      chmod 755 /opt/userscripts/userscript_everystart.sh
+      bash /opt/userscripts/userscript_everystart.sh
+    echo "Done."
+    echo ' '
+  fi
+fi
+
+
+#####
 # Starting ioBroker
+#####
 echo "$(printf -- '-%.0s' {1..60})"
 echo "-----          Step 5 of 5: ioBroker startup           -----"
 echo "$(printf -- '-%.0s' {1..60})"
 echo ' '
 echo "Starting ioBroker..."
 echo ' '
-#gosu iobroker node --trace-warnings node_modules/iobroker.js-controller/controller.js > /opt/iobroker/iobroker.log 2>&1 &
-gosu iobroker node node_modules/iobroker.js-controller/controller.js

-# Preventing container restart by keeping a process alive even if iobroker will be stopped
+# Function for graceful shutdown by SIGTERM signal
+shut_down() {
+  echo ' '
+  echo "Recived termination signal (SIGTERM)."
+  echo "Shutting down ioBroker..."
+  pid=$(ps -ef | awk '/[j]s.controller/{print $2}')
+  kill -SIGTERM "$pid"
+  exit
+}
+
+# Trap to get signal for graceful shutdown
+trap 'shut_down' SIGTERM
+
+# IoBroker start
+gosu iobroker node node_modules/iobroker.js-controller/controller.js & wait
+
+# Fallback process for keeping container running when ioBroker is stopped for maintenance (e.g. js-controller update)
 tail -f /dev/null
--- a/armv7hf/scripts/setup_avahi.sh
+++ b/armv7hf/scripts/setup_avahi.sh
@@ -2,7 +2,7 @@

 echo "Checking avahi-daemon installation state..."

-if [ -f /usr/sbin/avahi-daemon ]
+if [ -e /usr/sbin/avahi-daemon ] && [ -e /var/run/dbus ]
 then
  echo "Avahi is already installed..."
 else
--- a/armv7hf/scripts/setup_packages.sh
+++ b/armv7hf/scripts/setup_packages.sh
@@ -1,7 +1,12 @@
 #!/bin/bash

-apt-get update
-apt-get install -y  $(cat /opt/scripts/.packages)
+apt-get -qq update
+
+packages=$(cat /opt/scripts/.packages)
+for i in $packages; do
+  sudo apt-get -qq -y install $i
+done
+
 rm -rf /var/lib/apt/lists/*
 rm -f /opt/scripts/.packages

--- a/armv7hf/scripts/setup_zwave.sh
+++ b/armv7hf/scripts/setup_zwave.sh
@@ -2,15 +2,15 @@

 echo "Checking openzwave installation state..."

-if [ -f /usr/local/lib64 ]
+if [ -e /usr/local/lib64 ]
 then
  echo "Openzwave is already installed..."
 else
  echo "Openzwave is NOT installed. Going to install it now..."
  cd /opt
-  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.945.tar.gz
-  tar -xf openzwave-1.6.945.tar.gz && rm openzwave-1.6.945.tar.gz
-  cd openzwave-1.6.945 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
+  curl -s -L -O http://old.openzwave.com/downloads/openzwave-1.6.1007.tar.gz
+  tar -xf openzwave-1.6.1007.tar.gz && rm openzwave-1.6.1007.tar.gz
+  cd openzwave-1.6.1007 && make > /dev/null 2>&1 && make install > /dev/null 2>&1
  ldconfig /usr/local/lib64
  cd /opt/iobroker
  # echo "Openzwave is now installed..."
--- a/armv7hf/scripts/userscript_everystart_example.sh
+++ b/armv7hf/scripts/userscript_everystart_example.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on every start of the container you have to rename it to userscript_everystart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_everystart.sh. I will run on EVERY container startup."
+echo ' '
+
+
+exit 0
--- a/armv7hf/scripts/userscript_firststart_example.sh
+++ b/armv7hf/scripts/userscript_firststart_example.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# This is an example script file.
+# To run the Script on the first start of a new container you have to rename it to userscript_firststart.sh.
+
+# You can add your advanced script code here!
+
+echo ' '
+echo "I'm your startscript userscript_firststart.sh. I will run only on the FIRST startup of the container."
+echo ' '
+
+exit 0
--- a/opt/maintenance-scripts/iobroker_restart.sh
+++ b/opt/maintenance-scripts/iobroker_restart.sh
@@ -6,6 +6,5 @@
 cd /opt/iobroker
 pkill io
 sleep 5
-node node_modules/iobroker.js-controller/controller.js >/opt/scripts/docker_iobroker_log.txt 2>&1 &
-
+gosu iobroker node node_modules/iobroker.js-controller/controller.js
 exit 0
Author	SHA1	Message	Date
Andre Germann	935583f1f4	Merge pull request #117 from buanet/beta Preparing V5.0.0 release	2020-06-29 21:22:10 +02:00
Andre Germann	6c8700b7fc	Merge branch 'master' into beta	2020-06-29 21:21:45 +02:00
Andre Germann	c0bd56f7e5	Update .VERSION	2020-06-29 21:18:49 +02:00
Andre Germann	7ecaa434ed	Merge pull request #116 from buanet/dev Dev to beta	2020-06-29 21:17:25 +02:00
andre	83c10ab83b	Preparing V5	2020-06-29 21:15:27 +02:00
Andre Germann	e44cccdac6	Merge pull request #113 from buanet/dev Dev to beta	2020-06-23 09:55:08 +02:00
buanet	71076baae3	prepare new beta	2020-06-23 08:19:19 +02:00
buanet	314590d97f	some testing	2020-06-23 00:23:42 +02:00
buanet	397b4ea536	some testing	2020-06-22 16:24:30 +02:00
andre	4b3f57b063	some testing	2020-06-21 23:55:51 +02:00
andre	c80b5f9c8b	some testing	2020-06-21 22:21:11 +02:00
andre	52a2476034	some testing	2020-06-21 21:42:47 +02:00
buanet	1c7d892566	testing	2020-06-09 11:40:09 +02:00
buanet	b8bddc55d4	testing for multihost support	2020-06-08 11:13:35 +02:00
Andre Germann	c8836c1fca	Merge pull request #108 from buanet/dev Dev to beta	2020-06-06 00:32:43 +02:00
andre	c0804b8a7d	has been late	2020-06-05 23:51:23 +02:00
andre	d00d734a3a	prepare new beta	2020-06-05 23:15:33 +02:00
andre	773ad90893	reverting	2020-06-05 22:08:27 +02:00
andre	5db7206b6e	Testing	2020-06-05 21:28:29 +02:00
Andre Germann	f33f5eb5b9	Merge pull request #107 from buanet/dev Dev to beta	2020-06-03 23:58:34 +02:00
buanet	0b143cca5a	workaround for renaming issues, preparing beta status	2020-06-03 23:52:57 +02:00
buanet	a86082e097	testing	2020-06-03 22:34:09 +02:00
buanet	3a4ae3ec55	testing to fix "iobroker host" issue	2020-06-03 21:52:28 +02:00
andre	df973abf16	fix download of iobroker install.sh	2020-05-21 00:24:56 +02:00
andre	3a39f16e32	fix download of iobroker install.sh	2020-05-21 00:23:40 +02:00
andre	b16440963d	fix download of iobroker install.sh	2020-05-21 00:22:29 +02:00
Andre Germann	eb025350e5	Merge pull request #103 from buanet/dev Dev to beta	2020-05-10 00:46:32 +02:00
buanet	d15e392acd	preparing v4.2.1beta	2020-05-10 00:45:22 +02:00
buanet	67eef7f455	updated readme.md	2020-05-09 23:45:49 +02:00
Andre Germann	c489f77ec2	Merge pull request #102 from buanet/beta Beta	2020-05-09 23:42:52 +02:00
Andre Germann	1fb5f5d861	Merge branch 'dev' into beta	2020-05-09 23:42:37 +02:00
Andre Germann	9b8b378dd2	Merge pull request #101 from buanet/master readme.md changes to beta	2020-05-09 23:34:26 +02:00
Andre Germann	12264ca810	Update README.md	2020-05-08 23:55:29 +02:00
Andre Germann	b7e9efaf40	Update README.md	2020-05-08 23:54:42 +02:00
Andre	0b705506cf	Update README.md	2020-05-07 23:55:48 +02:00
buanet	66433c414f	testing node 12	2020-05-04 10:25:14 +02:00
buanet	b35b6c17ad	back to node 10	2020-05-04 10:23:43 +02:00
buanet	c3cd27fe34	node 12 testing	2020-05-04 10:17:58 +02:00
Andre	5a0dd59c3c	Update README.md	2020-04-20 22:32:26 +02:00
Andre	c81da45693	Update README.md	2020-04-16 11:38:53 +02:00
Andre	ac6709982c	Update README.md	2020-04-16 11:38:13 +02:00
Andre	2838cda016	Update README.md	2020-04-16 11:37:23 +02:00
Andre	e21dfb9af8	Update .VERSION	2020-04-15 00:02:55 +02:00
Andre	aa71e4ee98	Merge pull request #92 from buanet/beta Beta to stable	2020-04-15 00:00:34 +02:00
buanet	a9d92466a3	getting files ready for v4.2.0	2020-04-14 23:41:17 +02:00
Andre	3641afefc6	Update Dockerfile	2020-04-07 13:54:36 +02:00
Andre	6f7c61c234	Update Dockerfile	2020-04-07 13:54:03 +02:00
Andre	2f35cee123	Merge pull request #89 from buanet/dev Dev to beta	2020-04-07 13:50:09 +02:00
buanet	4003e50bf2	update readme	2020-04-07 13:47:44 +02:00
buanet	aa98ab4578	some testing	2020-04-07 13:44:42 +02:00
Andre	c28b840bc7	Update README.md	2020-04-07 01:46:37 +02:00
buanet	7ea7ab7725	updated readme.md	2020-04-07 01:43:16 +02:00
andre	eb6c203d53	some testing with base images	2020-04-06 21:40:27 +02:00
Andre	32ef7a0194	changed default for packages as vi is not available as armv7 package I changed the default to vim	2020-04-04 23:12:28 +02:00
Andre	21b4cfdd13	deactivate logfile for packages	2020-04-04 22:57:33 +02:00
Andre	3aaa633fdf	skipping missing packages	2020-04-04 22:18:00 +02:00
Andre	95862aa1fd	Update README.md	2020-02-16 17:21:37 +01:00
Andre	1fb0c6c84d	Update README.md	2020-02-16 17:21:20 +01:00
Andre	66ddc596c9	Update README.md	2020-02-16 17:20:50 +01:00
Andre	a657d9b82e	Update README.md	2020-02-13 09:07:41 +01:00
Andre	b4e82c0f00	Update README.md	2020-02-12 13:51:18 +01:00
Andre	ef9569fba5	Merge pull request #75 from buanet/dev Dev to beta	2020-02-08 21:26:38 +01:00
buanet	6319d693cb	preparing new beta	2020-02-08 21:23:32 +01:00
buanet	49700dc148	testing	2020-02-08 19:53:20 +01:00
buanet	c291608aa0	testing	2020-02-08 19:32:18 +01:00
buanet	e370671a5a	testing	2020-02-08 17:27:51 +01:00
buanet	dd625ac4b1	Merge branch 'dev' of https://github.com/buanet/docker-iobroker into dev	2020-02-08 16:07:39 +01:00
buanet	23b24e9b70	testing	2020-02-08 16:05:58 +01:00
andre	75f38266e7	testing	2020-02-04 22:11:14 +01:00
andre	f2c1e3dda5	testing	2020-02-04 22:07:04 +01:00
buanet	dbce9fd0d6	Merge branch 'dev' of https://github.com/buanet/docker-iobroker into dev	2020-02-04 20:09:03 +01:00
buanet	71a1c78446	testing	2020-02-04 20:08:54 +01:00
Andre	1ed7fe33f2	fixing path	2020-02-04 01:39:08 +01:00
buanet	3df642f9f8	testing for advanced userscripts	2020-02-04 01:17:28 +01:00
Andre	5ce1292546	Merge pull request #74 from buanet/dev dev to beta	2020-02-02 23:41:27 +01:00
andre	39923bbb5d	hoepfully fixing some permission issues	2020-02-02 23:39:28 +01:00
Andre	f2122a84bc	testing	2020-02-02 22:10:51 +01:00
Andre	0bc88b23d0	testing	2020-02-02 22:07:44 +01:00
Andre	d53dd6beae	Merge pull request #67 from buanet/dev Dev to beta	2020-01-17 23:40:10 +01:00
andre	af7b7ff6f0	new openzwave version	2020-01-17 23:36:28 +01:00
Andre	c62b67c5ac	updating openzwave	2020-01-17 13:25:54 +01:00
Andre	9c73ec9fe9	Update .VERSION	2020-01-17 11:14:17 +01:00
Andre	1d4d1ff1bd	Update README.md	2020-01-17 11:05:56 +01:00
Andre	f4f2dd562f	Merge pull request #66 from buanet/beta From beta to latest	2020-01-17 11:03:53 +01:00
Andre	c054ab4dc0	Update .VERSION	2020-01-17 11:02:23 +01:00
Andre	a9af03edc9	Update README.md	2020-01-17 11:01:55 +01:00
Andre	5c7c255ab9	Merge pull request #61 from buanet/dev dev to beta	2020-01-06 00:42:42 +01:00
Andre	e9481bae9f	Update .VERSION	2020-01-06 00:38:48 +01:00
buanet	7d4eba91a1	preparing new beta	2020-01-06 00:36:46 +01:00
buanet	4101fc1cab	fixing restore	2020-01-05 16:06:10 +01:00
Andre	27b6c93a17	testing	2020-01-05 03:05:13 +01:00
buanet	d5a1bda9b4	improve restore and logging	2020-01-04 21:00:23 +01:00
Andre	ce10e991f7	Merge pull request #56 from duffbeer2000/dev Update README.md and include automatic restore to iobroker_startup.sh	2020-01-04 20:32:44 +01:00
Andre	c3f901f04e	Update README.md	2019-12-31 18:36:46 +01:00
Andre	fef9271eb4	Update README.md	2019-12-31 18:31:58 +01:00
duffbeer2000	22d6b0158c	Small fix backup folder is always empty in this if case so not necessary to empty it	2019-12-29 19:56:21 +01:00
duffbeer2000	37c9046077	Small Bugfix for restore	2019-12-27 15:13:46 +01:00
duffbeer2000	f1b1360264	removed apt-get upgrade -y apt-get upgrade -y shouldn't be used in a Dockerfile	2019-12-27 15:03:21 +01:00
duffbeer2000	0c1f8ed867	MAINTAINER is deprecated, switch to LABEL instead As https://docs.docker.com/engine/reference/builder/ says MAINTAINER instruction is deprecated. Switching to LABEL instruction.	2019-12-27 15:01:53 +01:00
duffbeer2000	1492a15871	Include automatic restore to iobroker_startup.sh Integration of automatic restore of an iobroker backup file. It detects if /opt/iobroker contains a single file and if so if it contains a "backup.json" and restores it.	2019-12-27 14:40:26 +01:00
duffbeer2000	84c31002f4	Update README.md Correct the default value of LC_ALL	2019-12-27 14:23:58 +01:00
Andre	a193ba36a1	Merge pull request #53 from buanet/dev v4.0.2beta	2019-12-12 07:42:27 +01:00
Andre	e270a46ee7	Update README.md	2019-12-12 07:39:42 +01:00
Andre	027e677471	Update README.md	2019-12-12 07:37:33 +01:00
buanet	bc85322275	beta preparation	2019-12-10 13:27:30 +01:00
Andre	b560dfa840	testing	2019-12-09 15:14:39 +01:00
Andre	44de2a1ec5	testing	2019-12-09 14:48:00 +01:00
Andre	5319305d0b	testing	2019-12-09 12:20:50 +01:00
Andre	840e35d922	testing	2019-12-09 12:03:04 +01:00
Andre	f6f056d0b3	testing	2019-12-09 09:00:02 +01:00
buanet	4376b63981	testing	2019-12-02 11:48:14 +01:00
Andre	cb1fc55235	testing	2019-12-01 21:55:09 +01:00
andre	6afd8a3f5d	testing	2019-12-01 21:46:17 +01:00
Andre	b3ee69b26e	Merge pull request #50 from buanet/dev moving changes to different architectures	2019-11-27 21:50:05 +01:00
andre	95af2c3acf	moving changes to different architectures	2019-11-27 21:47:51 +01:00
Andre	667c3d7ea1	Merge pull request #49 from buanet/dev dev to beta	2019-11-25 23:17:23 +01:00
andre	320717d8bc	Update README.md	2019-11-25 23:15:24 +01:00
Andre	5592da4215	Update setup_zwave.sh	2019-11-25 17:57:02 +01:00
Andre	63b4c7edf5	Update iobroker_startup.sh	2019-11-25 17:56:32 +01:00
Andre	983b16d461	Update setup_avahi.sh	2019-11-25 17:55:56 +01:00
Andre	e23b646270	Update Dockerfile	2019-11-25 17:28:44 +01:00
Andre	4db534ef62	testing	2019-11-25 15:57:26 +01:00
Andre	cd7beb5156	setting permissions for devices	2019-11-25 15:55:16 +01:00
Andre	eda7d5ba95	added env for usb-device-support	2019-11-25 13:09:59 +01:00
Andre	b7cdabe427	added ENV for usb devices	2019-11-25 13:03:39 +01:00
Andre	64a6c35865	fixing avahi setup	2019-11-11 14:50:27 +01:00
Andre	2175f9a4fa	fixing adminport script	2019-11-11 14:32:11 +01:00
Andre	d30bd1de47	adding adminport	2019-11-11 11:36:28 +01:00
Andre	063b21a0d1	added env "adminport"	2019-11-11 10:43:04 +01:00
Andre	3f976baad7	Update README.md	2019-10-28 12:53:10 +01:00
Andre	747edf98fe	updating prerequisites	2019-10-28 10:12:46 +01:00
Andre	19882c1eb3	Update README.md	2019-10-25 22:15:14 +02:00
Andre	f2a2e2d029	Update README.md	2019-10-25 22:07:50 +02:00
Andre	ae0fa2f06c	Update .VERSION	2019-10-25 22:06:36 +02:00