Improve workflow

.github/workflows/release-final-boshrelease.yml

@@ -7,10 +7,7 @@ on:
         - "main"
 
 env:
-    # Default image for the Chart
-    DOCKER_IMAGE_NAME: mimirrules-controller
-    DOCKER_REGISTRY: ghcr.io/springernature/o11y-rules-telemetry-operator
-    DOCKER_BUILD_DIR: '.'
+    RELEASE="otelcollectory-binary"
 
 permissions: {}
 
@@ -28,8 +25,52 @@ jobs:
       run: git lfs checkout
 
     - name: Create final bosh release
+      id: boshrelease
       uses: orange-cloudfoundry/bosh-release-action@v2
       with:
         target_branch: main
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Generate release notes from git commits
+      run: |
+        lastcommit=$(git log --no-walk --tags --pretty="%h %s" | awk 'NR==1{ print $1 }')
+        git_changes=$(git log --pretty="%h %aI %s (%an)" $lastcommit..@ | sed 's/^/- /')
+        version="${{ steps.boshrelease.outputs.version }}"
+        sha1=$(sha1sum -b "${{ steps.boshrelease.outputs.file }}" | cut -d' ' -f1)
+        cat <<EOF > ${{ github.workspace }}-CHANGELOG.txt
+        # $RELEASE version $version
+        
+        $DESCRIPTION
+        
+        ## Changes since last version
+        
+        $git_changes
+        
+        ## Using in a bosh Deployment
+        
+            releases:
+            - name: $RELEASE
+              url: https://github.com/${GITHUB_REPOSITORY}/releases/download/v${version}/${RELEASE}.tgz
+              version: $version
+              sha1: $sha1
+        
+        or to always point to latest release:
+        
+            releases:
+            - name: $RELEASE
+              url: https://github.com/${GITHUB_REPOSITORY}/releases/latest/download/${RELEASE}.tgz
+              version: latest
+        
+        
+        EOF
+
+    - name: Create a Release
+      uses: softprops/action-gh-release@v2
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        tag_name: "v${{ steps.boshrelease.outputs.version }}"
+        files: ${{ steps.boshrelease.outputs.file }}
+        body_path: "${{ github.workspace }}-CHANGELOG.txt"
+        generate_release_notes: true
+        make_latest: true