Merge pull request #11696 from backstage/timbonicush/default-docker-image

Build default Docker image on release

.github/workflows/deploy_docker-image.yml

@@ -0,0 +1,89 @@
+name: Build and push Docker Hub image
+on:
+  repository_dispatch:
+    types: [release-published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          path: backstage
+          ref: v${{ github.event.client_payload.version }}
+
+      - name: setup-node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 16.x
+          registry-url: https://registry.npmjs.org/
+
+      # Beginning of yarn setup, keep in sync between all workflows.
+      # TODO(Rugvip): move this to composite action once all features we use are supported
+      - name: use node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+          registry-url: https://registry.npmjs.org/ # Needed for auth
+
+      # Cache every node_modules folder inside the monorepo
+      - name: cache all node_modules
+        id: cache-modules
+        uses: actions/cache@v2
+        with:
+          path: '**/node_modules'
+          # We use both yarn.lock and package.json as cache keys to ensure that
+          # changes to local monorepo packages bust the cache.
+          key: ${{ runner.os }}-v${{ matrix.node-version }}-node_modules-${{ hashFiles('yarn.lock', '**/package.json') }}
+
+      # If we get a cache hit for node_modules, there's no need to bring in the global
+      # yarn cache or run yarn install, as all dependencies will be installed already.
+
+      - name: find location of global yarn cache
+        id: yarn-cache
+        if: steps.cache-modules.outputs.cache-hit != 'true'
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: cache global yarn cache
+        uses: actions/cache@v2
+        if: steps.cache-modules.outputs.cache-hit != 'true'
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: yarn install
+        if: steps.cache-modules.outputs.cache-hit != 'true'
+        run: yarn install --frozen-lockfile
+      # End of yarn setup
+
+      - name: create-app
+        run: npx @backstage/create-app
+        env:
+          BACKSTAGE_APP_NAME: example-app
+
+      - name: yarn build
+        run: yarn build
+        working-directory: ./example-app
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: './example-app'
+          file: ./example-app/packages/backend/Dockerfile
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/backstage:latest
+            ghcr.io/${{ github.repository_owner }}/backstage:${{ github.event.client_payload.version }}

.github/workflows/deploy_packages.yml

@@ -173,7 +173,7 @@ jobs:
       # Grabs the version in the root package.json and creates a tag on GitHub
       - name: Create a release tag
         id: create_tag
-        run: node scripts/create-release-tag.js --dispatch-workflows
+        run: node scripts/create-release-tag.js
         env:
           GITHUB_TOKEN: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
 
@@ -183,6 +183,13 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
 
+      - name: Dispatch repository event
+        uses: peter-evans/repository-dispatch@v2
+        with:
+          token: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
+          event-type: release-published
+          client-payload: '{"version": "${{ steps.create_tag.outputs.version }}"}'
+
       # Notify everyone about this great new release :D
       - name: Discord notification
         uses: Ilshidur/action-discord@0.3.2

.github/workflows/sync_release-manifest.yml

@@ -1,10 +1,7 @@
 name: Sync Release Manifest
 on:
-  workflow_dispatch:
-    inputs:
-      version:
-        description: Version number, without any 'v' prefix
-        required: true
+  repository_dispatch:
+    types: [release-published]
 
 jobs:
   create-new-version:
@@ -23,7 +20,7 @@ jobs:
         with:
           path: backstage
           # 'v' prefix is added here for the tag, we keep it out of the manifest logic
-          ref: v${{ github.event.inputs.version }}
+          ref: v${{ github.event.client_payload.version }}
 
       # Checkout backstage/versions into /backstage/versions, which is where store the output
       - name: Checkout versions
@@ -44,10 +41,10 @@ jobs:
           cd backstage
           mkdir -p scripts
           wget -O scripts/assemble-manifest.js https://raw.githubusercontent.com/backstage/backstage/master/scripts/assemble-manifest.js
-          node scripts/assemble-manifest.js ${{ github.event.inputs.version }}
+          node scripts/assemble-manifest.js ${{ github.event.client_payload.version }}
           cd versions
           git add .
-          git commit -am "${{ github.event.inputs.version }}"
+          git commit -am "${{ github.event.client_payload.version }}"
           git push
 
       - name: Dispatch update-helper update