From 395f20cbe8fa50b43773e87969eee5a6d72de545 Mon Sep 17 00:00:00 2001
From: Jared Kipe <jared@hibou.io>
Date: Sat, 29 Dec 2018 09:35:46 -0800
Subject: [PATCH] Update GitLabCI to allow more complicated builds.

Namely, a branch named A/B/C where B is a 'release' that this build will use. (i.e. pull image tagged B to start)
---
 .gitlab-ci.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c2de4aff..5ca22f58 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,18 +14,21 @@ variables:
   ENTERPRISE_PROJECT_ID: 10004796
 
 before_script:
-  - RELEASE=$(echo $CI_COMMIT_REF_SLUG | sed "s/^\([[:digit:]][[:digit:]]\)-\([[:digit:]]\)/\1\.\2/g")
+  - RELEASE=$(echo $CI_COMMIT_REF_NAME | sed "s{.*\/\(.*\)\/.*{\1{g")
+  - IMAGE_TAG=$(echo $CI_COMMIT_REF_SLUG | sed "s/^\([[:digit:]][[:digit:]]\)-\([[:digit:]]\)/\1\.\2/g")
   - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.com
 
 build:
   stage: build
   script:
     - sed -i "s/RELEASE/$RELEASE/g" Dockerfile-GitLab
-    - docker build --pull -t $CONTAINER_IMAGE:$RELEASE -f Dockerfile-GitLab .
+    - docker build --pull -t $CONTAINER_IMAGE:$IMAGE_TAG -f Dockerfile-GitLab .
     - docker push $CONTAINER_IMAGE:$RELEASE
 
 trigger:
   stage: trigger
   script:
     - docker run byrnedo/alpine-curl curl --request POST --form "token=$CI_JOB_TOKEN" --form ref=$RELEASE $GITLAB_BASE_URL/api/v4/projects/$ENTERPRISE_PROJECT_ID/trigger/pipeline
+  only:
+    - /^\d\d\.\d/