ci: create Release workflow for js-api (#79)

* ci: create new release workflow

* ci: add to release workflow bumping part logic

Related Jira issue: https://issues.redhat.com/browse/APPENG-2061

---------

Signed-off-by: Zvi Grinberg <zgrinber@redhat.com>

.github/workflows/release.yml

@@ -0,0 +1,146 @@
+---
+name: Stage
+
+env:
+  # 🖊️ EDIT to change the image build settings.
+  IMAGE_NAME: exhort-javascript-api
+  IMAGE_REGISTRY: quay.io/ecosystem-appeng
+  DOCKERFILE_PATH: ./docker-image/Dockerfiles/Dockerfile.alpha
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types:
+      - closed
+    branches:
+      - 'main'
+    paths:
+      - "generated/**"
+      - "src/**"
+      - "package-lock.json"
+      - "package.json"
+      - "tsconfig.json"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    environment: staging
+    if: github.repository_owner == 'RHEcosystemAppEng' && startsWith(github.head_ref, 'release/')
+    name: Release the project
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+        with:
+          ssh-key: ${{ secrets.DEPLOY_KEY }}
+
+      - name: Install node 18
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: npm
+          registry-url: 'https://npm.pkg.github.com'
+
+      - name: Configure git
+        run: |
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+
+      - name: get previous released annotated tag
+        id: last-release
+        run: |
+          echo "base-tag=$(git describe | awk -F '-' '{print $1}')" >> "$GITHUB_OUTPUT"
+          echo "full-tag=$(git describe)" >> "$GITHUB_OUTPUT"
+
+
+      - name: get first tag in current development iteration according to base
+        id: fetch-tag
+        if: ${{ contains(steps.last-release.outputs.full-tag , 'ea')
+        run: |
+          echo "oldest-tag=$(git for-each-ref --sort=creatordate --format '%(refname:lstrip=2)' refs/tags | grep ${{ steps.last-release.outputs.base-tag }} )" >> "$GITHUB_OUTPUT"
+
+      - name: determine semver component to bump
+        env:
+          BUMP_PART: ${{ contains(github.event.pull_request.title,'major') && 'major' || 'check-minor' }}
+        id: bump-decision
+        run: |
+          echo "bump-part=$(${{ env.BUMP_PART == 'check-minor' && '${{ contains(github.event.pull_request.title,'minor') && 'minor' || 'patch' }}' || 'major' }})" >> "$GITHUB_OUTPUT"
+
+
+      - name: Update package with new version
+        id: bump
+        run: |
+          echo "version=$(npm version ${{ steps.bump-decision.outputs.bump-part }} --no-git-tag-version )" >> "$GITHUB_OUTPUT"
+
+      - name: Install project modules
+        run: npm ci
+
+      - name: Compile project
+        run: npm run compile
+
+      - name: Publish package
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npm publish
+
+      - name: Commit and push package modifications
+        run: |
+          git add package.json
+          git add package-lock.json
+          git commit -m "build: updated package with ${{ steps.bump.outputs.version }} [skip ci]"
+          git push
+
+      - name: Create and push new tag
+        run: |
+          git tag ${{ steps.bump.outputs.version }} -m "${{ steps.bump.outputs.version }}"
+          git push origin ${{ steps.bump.outputs.version }}
+
+      - name: Create release notes for ${{ steps.bump.outputs.version }} release
+        uses: actions/github-script@v6
+        id: release-notes
+        with:
+          github-token: ${{ secrets.STAGING_PAT }}
+          script: |
+            const repo_name = context.payload.repository.full_name
+            const response = await github.request('POST /repos/' + repo_name + '/releases' + '/generate-notes', {
+              tag_name: '${{ steps.bump.outputs.version }}',
+              previous_tag_name: '${{ steps.fetch-tag.outputs.oldest-tag != ''  && steps.fetch-tag.outputs.oldest-tag  || steps.last-release.outputs.base-tag }}'
+            })
+            return response.data.body
+
+
+
+      - name: Create a release
+        uses: actions/github-script@v6.4.1
+        with:
+          github-token: ${{ secrets.STAGING_PAT }}
+          script: |
+            const repo_name = context.payload.repository.full_name
+            const response = await github.request('POST /repos/' + repo_name + '/releases', {
+              tag_name: '${{ steps.bump.outputs.version }}',
+              name: '${{ steps.bump.outputs.version }}',
+              draft: false,
+              body: ${{ steps.release-notes.outputs.result }},
+              prerelease: false,
+              make_latest: 'true'
+            })
+
+      - name: Build Image With buildah
+        id: build-image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          image: ${{ env.IMAGE_NAME }}
+          tags: ${{ steps.bump.outputs.version }}
+          dockerfiles: |
+            ${{ env.DOCKERFILE_PATH }}
+          build-args: |
+            PACKAGE_REGISTRY_ACCESS_TOKEN=${{ secrets.PACKAGE_REGISTRY_ACCESS_TOKEN }}
+          context: docker-image
+
+      - name: Push Image To Registry
+        uses: redhat-actions/push-to-registry@v2
+        with:
+          image: ${{ steps.build-image.outputs.image }}
+          tags: ${{ steps.build-image.outputs.tags }}
+          registry: ${{ env.IMAGE_REGISTRY }}
+          username: ${{ secrets.IMAGE_REGISTRY_USER }}
+          password: ${{ secrets.IMAGE_REGISTRY_PASSWORD }}

.github/workflows/stage.yml

@@ -9,9 +9,12 @@ env:
 
 on:
   workflow_dispatch:
-  push:
+  pull_request:
+    types:
+      - closed
     branches:
-      - main
+      - 'main'
+
     paths:
       - "generated/**"
       - "src/**"
@@ -23,7 +26,8 @@ on:
 jobs:
   stage:
     runs-on: ubuntu-latest
-    if: github.repository_owner == 'RHEcosystemAppEng'
+#    Branches that starts with `release/` shouldn't trigger this workflow, as these are triggering the release workflow.
+    if: github.repository_owner == 'RHEcosystemAppEng' && !startsWith(github.head_ref, 'release/')
     environment: staging
     name: Stage the project
     steps: