No longer build images automatically as ‘latest’

Author: sachilles

.circleci/config.yml

@@ -211,15 +211,15 @@ jobs:
       - docker-build:
           registry: docker.io,quay.io
           image: sameersbn/gitlab
-          tag: ${CIRCLE_TAG:-latest}
+          tag: ${CIRCLE_TAG}
           cache_from: docker.io/sameersbn/gitlab:latest
           extra_build_args: '--build-arg VCS_REF=${CIRCLE_TAG:-${CIRCLE_SHA1}} --build-arg BUILD_DATE="$(date +"%Y-%m-%d %H:%M:%S%:z")"'
           no_output_timeout: 45m
           use-buildkit: true
       - docker-save:
           registry: docker.io,quay.io
           image: sameersbn/gitlab
-          tag: ${CIRCLE_TAG:-latest}
+          tag: ${CIRCLE_TAG}
 
   test:
     executor: docker/machine
@@ -229,7 +229,7 @@ jobs:
       - run:
           name: Update tag in docker-compose.yml
           command: |
-            sed -i "s|image: sameersbn/gitlab:.*|image: sameersbn/gitlab:${CIRCLE_TAG:-latest}|" docker-compose.yml
+            sed -i "s|image: sameersbn/gitlab:.*|image: sameersbn/gitlab:${CIRCLE_TAG}|" docker-compose.yml
       - run:
           name: Launch gitlab stack
           command: docker-compose up -d --quiet-pull
@@ -259,7 +259,7 @@ jobs:
       - docker-publish:
           registry: docker.io
           image: sameersbn/gitlab
-          tag: ${CIRCLE_TAG:-latest}
+          tag: ${CIRCLE_TAG}
 
   publish-quay:
     executor: docker/machine
@@ -272,7 +272,7 @@ jobs:
       - docker-publish:
           registry: quay.io
           image: sameersbn/gitlab
-          tag: ${CIRCLE_TAG:-latest}
+          tag: ${CIRCLE_TAG}
 
   release:
     executor: