Merge pull request #57 from openTdataCH/workflow_draft_release

Create workflow_draft_release.yml

.github/workflows/workflow_draft_release.yml

@@ -0,0 +1,41 @@
+name: Create Draft Release
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  create-draft-release:
+    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release/')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Extract version from branch name
+        run: |
+          if [[ "${{ github.event.pull_request.head.ref }}" =~ ^release/(.+)$ ]]; then
+            VERSION="${BASH_REMATCH[1]}"
+            echo "VERSION=${VERSION}" >> $GITHUB_ENV
+          else
+            echo "Branch name does not match 'release/' pattern"
+            exit 1
+          fi
+
+      - name: Create Tag
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git tag $VERSION
+          git push origin $VERSION
+
+      - name: Create Draft Release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: ${{ env.VERSION }}
+          name: "v${{ env.VERSION }}"
+          commitish: main
+          generate_release_notes: true
+          draft: true
+          token: ${{ secrets.GITHUB_TOKEN }}