[Buildkite] Perform PR commentary in pipeline and remove github action (#614)

* [Buildkite] Perform PR commentary in pipeline and remove github action

* [Buildkite] Optimise deployment post-command hook

.buildkite/hooks/post-command

@@ -14,8 +14,18 @@ if [[ $BUILDKITE_LABEL =~ ":docker: Deploy" ]]; then
   docker logout
 fi
 
-if [[ $BUILDKITE_BRANCH == "master" ]] || [[ $BUILDKITE_BRANCH =~ ^v.* ]] && [[ $BUILDKITE_PULL_REQUEST == "false" ]]; then
+if [[ $BUILDKITE_LABEL == ":docker: Deploy Manifests" ]] && [[ $BUILDKITE_PULL_REQUEST != "false" ]]; then
-  if [[ $BUILDKITE_LABEL == ":docker: Deploy Manifests" ]]; then
+  if [[ ! $(curl -fs --retry 3 "https://api.github.com/repos/authelia/authelia/issues/${BUILDKITE_PULL_REQUEST}/comments" | jq '.[].user.login') =~ autheliabot ]]; then
+    echo "--- :github: Add deployment commentary"
+    if [[ $BUILDKITE_PULL_REQUEST_REPO == "git://github.com/authelia/authelia.git" ]]; then
+      curl -fs --retry 3 -H "Authorization: token ${GITHUB_COMMENT_TOKEN}" -X "POST" -d "{\"body\": \"# Docker Container\nThese changes are published for testing at the following location:\n* \`docker pull authelia/authelia:${BUILDKITE_BRANCH}\`\"}" "https://api.github.com/repos/authelia/authelia/issues/${BUILDKITE_PULL_REQUEST}/comments"
+    else
+      curl -fs --retry 3 -H "Authorization: token ${GITHUB_COMMENT_TOKEN}" -X "POST" -d "{\"body\": \"# Docker Container\nThese changes are published for testing at the following location:\n* \`docker pull authelia/authelia:PR${BUILDKITE_PULL_REQUEST}\`\"}" "https://api.github.com/repos/authelia/authelia/issues/${BUILDKITE_PULL_REQUEST}/comments"
+    fi
+  fi
+fi
+
+if [[ $BUILDKITE_LABEL == ":docker: Deploy Manifests" ]] && [[ $BUILDKITE_BRANCH == "master" ]] || [[ $BUILDKITE_BRANCH =~ ^v.* ]] && [[ $BUILDKITE_PULL_REQUEST == "false" ]]; then
   echo "--- :docker: Removing tags for deleted branches"
   for BRANCH_TAG in $(dockerbranchtags=$(anontoken=$(curl -fsL --retry 3 'https://auth.docker.io/token?service=registry.docker.io&scope=repository:authelia/authelia:pull' | jq -r .token) && \
   curl -fsL --retry 3 -H "Authorization: Bearer ${anontoken}" https://registry-1.docker.io/v2/authelia/authelia/tags/list | jq -r '.tags[] | select(startswith("PR") | not)' | \
@@ -33,5 +43,4 @@ if [[ $BUILDKITE_BRANCH == "master" ]] || [[ $BUILDKITE_BRANCH =~ ^v.* ]] && [[
     echo "Removing tag ${PR_TAG}"
     curl -fsL --retry 3 -o /dev/null -X "DELETE" -H "Authorization: JWT ${authtoken}" https://hub.docker.com/v2/repositories/authelia/authelia/tags/${PR_TAG}/
   done
-  fi
 fi

.github/workflows/comment.yml

@@ -1,31 +0,0 @@
-name: Docker Image CD
-on:
-  pull_request:
-    types: [opened]
-
-jobs:
-  example_comment_pr:
-    runs-on: ubuntu-latest
-    name: Commentary
-    steps:
-      - name: Checkout
-        uses: authelia/checkout@v1
-
-      - name: Comment PR
-        uses: authelia/actions-comment-pull-request@master
-        with:
-          message: '# Containers
-
-            These changes are published as containers for testing at one of the following locations:
-
-            #### Local Branch
-
-            * `docker pull authelia/authelia:${{ github.head_ref }}`
-
-            #### Pull Request
-
-            * `docker pull authelia/authelia:PR${{ github.event.pull_request.number }}`
-
-
-            Pull Requests require approval from an Authelia team member to deploy.'
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}