Improve CI workflow with edge tags publishing and GitHub releasing

.github/workflows/docker.yml

@@ -19,6 +19,7 @@ jobs:
                              || github.ref == 'refs/heads/master') }}
             release: ${{ github.event_name == 'push'
                          && startsWith(github.ref, 'refs/tags/docker/') }}
+
           - dockerfile: alpine
             cache: ${{ github.ref != 'refs/heads/master'
                        && !startsWith(github.ref, 'refs/tags/docker/') }}
@@ -27,12 +28,14 @@ jobs:
                              || github.ref == 'refs/heads/master') }}
             release: ${{ github.event_name == 'push'
                          && startsWith(github.ref, 'refs/tags/docker/') }}
+
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: docker/setup-qemu-action@v1
       - uses: docker/setup-buildx-action@v1
 
+
       - name: Detect correct Git ref for image build
         id: git
         uses: actions/github-script@v3
@@ -45,6 +48,7 @@ jobs:
             }
             return out;
 
+
       - name: Pre-build fresh Docker images cache
         run: make docker.build.cache no-cache=yes
                   DOCKERFILE=${{ matrix.dockerfile }}
@@ -75,11 +79,14 @@ jobs:
           sudo systemctl restart docker
 
           make npm.install
-          make test.docker platforms=@all build=yes DOCKERFILE=${{ matrix.dockerfile }}
+          make test.docker platforms=@all build=yes \
+               DOCKERFILE=${{ matrix.dockerfile }} \
+               ref=${{ fromJSON(steps.git.outputs.result).ref }}
         env:
           COTURN_VERSION: ${{ fromJSON(steps.git.outputs.result).ver }}
         working-directory: ./docker/coturn
 
+
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v1
         with:
@@ -87,6 +94,7 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GCR_BOT_PAT }}
         if: ${{ matrix.publish }}
+
       - name: Login to Quay.io
         uses: docker/login-action@v1
         with:
@@ -94,6 +102,7 @@ jobs:
           username: ${{ secrets.QUAYIO_ROBOT_USERNAME }}
           password: ${{ secrets.QUAYIO_ROBOT_TOKEN }}
         if: ${{ matrix.publish }}
+
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
@@ -101,9 +110,20 @@ jobs:
           password: ${{ secrets.DOCKERHUB_BOT_PASS }}
         if: ${{ matrix.publish }}
 
-      - run: make docker.push DOCKERFILE=${{ matrix.dockerfile }}
+      - name: Publish version Docker tags
+        run: make docker.push
+                  DOCKERFILE=${{ matrix.dockerfile }}
+                  ref=${{ fromJSON(steps.git.outputs.result).ref }}
         working-directory: ./docker/coturn
-        if: ${{ matrix.publish }}
+        if: ${{ matrix.release }}
+
+      - name: Publish edge Docker tags
+        run: make docker.push tags=edge-${{ matrix.dockerfile }}
+                  DOCKERFILE=${{ matrix.dockerfile }}
+                  ref=${{ fromJSON(steps.git.outputs.result).ref }}
+        working-directory: ./docker/coturn
+        if: ${{ matrix.publish && !matrix.release }}
+
 
       # On GitHub Container Registry README is automatically updated on pushes.
       - name: Update README on Quay.io
@@ -115,6 +135,7 @@ jobs:
           destination_container_repo: quay.io/coturn/coturn
           readme_file: docker/coturn/README.md
         if: ${{ matrix.publish }}
+
       - name: Update README on Docker Hub
         uses: christian-korneck/update-container-description-action@v1
         env:
@@ -126,4 +147,25 @@ jobs:
           readme_file: docker/coturn/README.md
         if: ${{ matrix.publish }}
 
-      #TODO: release
+
+      - name: Parse release version from Git tag
+        id: release
+        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/docker/}
+        if: ${{ matrix.release }}
+
+      - name: Parse CHANGELOG link
+        id: changelog
+        run: echo ::set-output name=LINK::https://github.com/${{ github.repository }}/blob/docker/${{ steps.release.outputs.VERSION }}/docker/coturn/CHANGELOG.md#$(sed -n '/^## \[${{ steps.release.outputs.VERSION }}\]/{s/^## \[\(.*\)\][^0-9]*\([0-9].*\)/\1--\2/;s/[^0-9a-z-]*//g;p;}' CHANGELOG.md)
+        working-directory: ./docker/coturn
+        if: ${{ matrix.release }}
+
+      - name: Release on GitHub
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: docker/${{ steps.release.outputs.VERSION }}
+          release_name: ${{ steps.release.outputs.VERSION }}
+          body: |
+            [Changelog](${{ steps.changelog.outputs.LINK }})
+        if: ${{ matrix.release }}