Update docker jobs for release branches and stable branches

.gitlab-ci.yml

@@ -281,11 +281,11 @@ docker:
     IMAGE_TAG_LATEST_STABLE: $CI_REGISTRY_IMAGE:latest-stable
   before_script: &before-docker
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker pull $IMAGE_TAG_SLUG || true
     - export CI_JOB_TIMESTAMP=$(date --utc -Iseconds)
     - export CI_VCS_REF=$CI_COMMIT_SHORT_SHA
   allow_failure: true
   script:
-    - docker pull $IMAGE_TAG_SLUG || true
     - docker build --cache-from $IMAGE_TAG_SLUG --build-arg VCS_REF=$CI_VCS_REF --build-arg BUILD_DATE=$CI_JOB_TIMESTAMP -t $IMAGE_TAG -t $IMAGE_TAG_SLUG -t $IMAGE_TAG_LATEST .
     - docker push $IMAGE_TAG
     - docker push $IMAGE_TAG_SLUG
@@ -304,7 +304,6 @@ docker-stable:
   before_script: *before-docker
   allow_failure: true
   script:
-    - docker pull $IMAGE_TAG_SLUG || true
     - docker build --cache-from $IMAGE_TAG_SLUG --build-arg VCS_REF=$CI_VCS_REF --build-arg BUILD_DATE=$CI_JOB_TIMESTAMP -t $IMAGE_TAG -t $IMAGE_TAG_SLUG -t $IMAGE_TAG_LATEST_STABLE .
     - docker push $IMAGE_TAG
     - docker push $IMAGE_TAG_SLUG
@@ -313,4 +312,21 @@ docker-stable:
     - dind
   only:
     - stable@pleroma/pleroma
+
+docker-release:
+  stage: docker
+  image: docker:latest
+  cache: {}
+  dependencies: []
+  variables: *docker-variables
+  before_script: *before-docker
+  allow_failure: true
+  script:
+    - docker build --cache-from $IMAGE_TAG_SLUG --build-arg VCS_REF=$CI_VCS_REF --build-arg BUILD_DATE=$CI_JOB_TIMESTAMP -t $IMAGE_TAG -t       $IMAGE_TAG_SLUG .
+    - docker push $IMAGE_TAG
+    - docker push $IMAGE_TAG_SLUG
+  tags:
+    - dind
+  only:
     - /^release/.*$/@pleroma/pleroma
+    - /^ci\/.*$/@jp/pleroma