Add CI for release branches (#395)

Author: sethvargo

.github/workflows/integration.yml

@@ -3,10 +3,13 @@ name: 'integration'
 on:
   push:
     branches:
-    - 'main'
+      - 'main'
+      - 'release/**/*'
   pull_request:
     branches:
-    - 'main'
+      - 'main'
+      - 'release/**/*'
+  workflow_dispatch:
 
 concurrency:
   group: '${{ github.workflow }}-${{ github.head_ref || github.ref }}'

.github/workflows/release.yml

@@ -3,92 +3,11 @@ name: 'release'
 on:
   push:
     branches:
-    - 'main'
-  workflow_dispatch:
+      - 'main'
+      - 'release/**/*'
 
 jobs:
-  # build compiles the code and creates a pull request of the compiled result if
-  # there is a diff.
-  build:
-    runs-on: 'ubuntu-latest'
-    steps:
-    - uses: 'actions/checkout@v3'
-
-    - uses: 'actions/setup-node@v3'
-      with:
-        node-version: '16.x'
-
-    - name: 'npm build'
-      run: 'npm ci && npm run build'
-
-    - name: 'Create pull request'
-      uses: 'peter-evans/create-pull-request@dcd5fd746d53dd8de555c0f10bca6c35628be47a'
-      with:
-        token: '${{ secrets.ACTIONS_BOT_TOKEN }}'
-        add-paths: 'dist/'
-        committer: 'google-github-actions-bot <[email protected]>'
-        author: 'google-github-actions-bot <[email protected]>'
-        signoff: 'google-github-actions-bot <[email protected]>'
-        commit-message: 'Build dist'
-        title: 'chore: build dist'
-        body: 'Build compiled Typescript'
-        base: 'main'
-        branch: 'actions/build'
-        push-to-fork: 'google-github-actions-bot/deploy-cloud-functions'
-        delete-branch: true
-
-  # create-pull-request creates a release pull request if there are any
-  # convential commit changes since the last release.
-  create-pull-request:
-    runs-on: 'ubuntu-latest'
-    steps:
-    - uses: 'google-github-actions/release-please-action@v2'
-      with:
-        token: '${{ secrets.ACTIONS_BOT_TOKEN }}'
-        release-type: 'node'
-        bump-minor-pre-major: true
-        command: 'release-pr'
-        fork: true
-
-  # release does a release on the merge of the release pull request. It also
-  # updates the floating tag alias for the major version.
   release:
-    runs-on: 'ubuntu-latest'
-    steps:
-    - id: 'release'
-      uses: 'google-github-actions/release-please-action@v2'
-      with:
-        release-type: 'node'
-        bump-minor-pre-major: true
-        command: 'github-release'
-
-    - name: 'Update floating tag'
-      if: '${{ steps.release.outputs.release_created }}'
-      uses: 'actions/github-script@v5'
-      with:
-        script: |-
-          const sha = '${{ steps.release.outputs.sha }}'
-          const major = 'v${{ steps.release.outputs.major }}';
-
-          // Try to update the ref first. If that fails, it probably does not
-          // exist yet, and we should create it.
-          try {
-            await github.rest.git.updateRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: `tags/${major}`,
-              sha: sha,
-              force: true,
-            });
-            core.info(`Updated ${major} to ${sha}`);
-          } catch(err) {
-            core.warning(`Failed to create ${major}: ${err}`);
-
-            await github.rest.git.createRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: `refs/tags/${major}`,
-              sha: sha,
-            });
-            core.info(`Created ${major} at ${sha}`);
-          }
+    if: "startsWith(github.event.head_commit.message, 'Release: v')"
+    name: 'Release'
+    uses: 'google-github-actions/.github/.github/workflows/release.yml@v0'

.github/workflows/unit.yml

@@ -3,10 +3,12 @@ name: 'unit'
 on:
   push:
     branches:
-    - 'main'
+      - 'main'
+      - 'release/**/*'
   pull_request:
     branches:
-    - 'main'
+      - 'main'
+      - 'release/**/*'
   workflow_dispatch:
 
 concurrency: