Upload Jib CLI release archive for JRE and its SHA checksum

.github/workflows/jib-cli-release.yml

@@ -15,24 +15,44 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v2
 
-      - name: Build Jib CLI
+      - name: Build project
         run: |
+          if [[ ! "${{ github.event.inputs.release_version }}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo 'version "${{ github.event.inputs.release_version }}" not in ###.###.### format'
+            exit 1
+          fi
           # TODO: run integration test? (Requries auth with GCP.)
-          ./gradlew clean build jib-cli:instDist
+          ./gradlew clean build --stacktrace
 
       - name: Run Gradle release
         run: |
           git checkout -b cli_release_v${{ github.event.inputs.release_version }}
+          # TODO: set this to the GitHub user triggering the workflow
           git config user.email "chanseok@google.com"
           git config user.name "Chanseok Oh"
-          ./gradlew jib-cli:release -Prelease.useAutomaticVersion=true -Prelease.releaseVersion=${{ github.event.inputs.release_version }}
+          # This creates the tag (e.g., "v0.1.0-cli") and pushes the updated
+          # branch (e.g., "cli_release_v0.1.0") and the new tag.
+          ./gradlew jib-cli:release \
+            -Prelease.useAutomaticVersion=true \
+            -Prelease.releaseVersion=${{ github.event.inputs.release_version }}
+
+      - name: Build Jib CLI release binaries
+        run: |
+          git checkout v${{ github.event.inputs.release_version }}-cli
+          ./gradlew jib-cli:instDist --stacktrace
+
+          cd jib-cli/build/install
+          zip -rv jib-jre.zip jib
+          sha256sum jib-jre.zip > jib-jre.zip.sha256
 
       - name: Create pull request
         uses: repo-sync/pull-request@v2
         with:
           # Provided by Actions. No need to create a token.
           github_token: ${{ secrets.GITHUB_TOKEN }}
           source_branch: cli_release_v${{ github.event.inputs.release_version }}
+          pr_title: "CLI release v${{ github.event.inputs.release_version }}"
+          pr_body: "To be merged after the release is complete."
 
       - name: Draft GitHub release
         uses: actions/create-release@v1
@@ -44,13 +64,22 @@ jobs:
           release_name: jib-cli v${{ github.event.inputs.release_version }}
           draft: true
 
-      - name: Upload Jib CLI binaries
+      - name: Upload Jib CLI
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./jib-cli/build/install/jib-jre.zip
+          asset_name: jib-jre.zip
+          asset_content_type: application/zip
+
+      - name: Upload Jib CLI checksum
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-          # TODO: upload an archive
-          asset_path: ./jib-cli/build/install/jib/bin/jib
-          asset_name: jib
-          asset_content_type: application/octet-stream
+          asset_path: ./jib-cli/build/install/jib-jre.zip.sha256
+          asset_name: jib-jre.zip.sha256
+          asset_content_type: text/plain