test tags

.github/workflows/prepare-release.yml

@@ -0,0 +1,49 @@
+# SPDX-FileCopyrightText: 2025 Deutsche Telekom AG and others
+#
+# SPDX-License-Identifier: Apache-2.0
+
+name: Prepare Release
+
+on:
+  push:
+    tags:
+      - 'release'
+      - 'release-milestone'
+
+jobs:
+  build-and-release-milestone:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: pipeline
+          #ref: main
+      - name: Create release tag
+        run: |
+          git config --global user.email "[email protected]" && git config --global user.name "CICD"
+          git push origin ':${{ github.ref_name }}'
+          version=$(sed -n -E 's/^version[[:blank:]]*=[[:blank:]]*(.*)-SNAPSHOT$/\1/p' gradle.properties)
+          if [ "${{ github.ref_name }}" == "release-milestone" ]; then
+            oldMilestone=$(git tag -l "0.1.1-M*" --sort=v:refname | tail -n 1)
+            if [ "${oldMilestone}" == "" ]; then
+              version=${version}-M1
+            else
+              version=${version}-M$((10#${oldMilestone##*-M}+1))
+            fi
+          fi
+          echo "releasing milestone ${version}"
+          sed -i "s/^version[[:blank:]]*=.*$/version=$version/" gradle.properties
+          git commit -am "Release $version"
+          git tag -a "$version" -m "Release $version"
+          git push origin "$version"
+          if [ "${{ github.ref_name }}" != "release-milestone" ]; then
+            minor=$(echo $version | cut -d. -f2)
+            version=${version%%.*}.$((minor+1)).0-SNAPSHOT
+            sed -i "s/^version[[:blank:]]*=.*$/version=$version/" gradle.properties
+            git commit -am "Increase snapshot version to $version"
+            git push origin main
+          fi
+#TODO Hotfix over hotfix branch