Added set version action

set-version/action.yaml

@@ -0,0 +1,62 @@
+name: "Set Version"
+description: "Generates a date-based build version, creates a git tag and uploads version artifact"
+
+inputs:
+  version_suffix:
+    description: "Suffix for version (e.g. dev, alpha, beta)"
+    required: false
+    default: ""
+
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout Repository
+      uses: https://github.com/actions/checkout@v3
+      with:
+        token: ${{ env.CI_ACCESS_TOKEN }}
+
+    - name: Fetch Tags
+      shell: bash
+      run: |
+        git fetch --tags
+
+    - name: Calculate Version
+      shell: bash
+      run: |
+        DATE=$(date +'%Y.%m.%d')
+        TAG_COUNT=$(git tag -l "${DATE}.*" | wc -l)
+
+        if [ "$TAG_COUNT" -eq 0 ]; then
+          BUILD_NUMBER=0
+        else
+          BUILD_NUMBER=$(($TAG_COUNT + 1))
+        fi
+
+        VERSION_SUFFIX="${{ inputs.version_suffix }}"
+
+        if [ -n "$VERSION_SUFFIX" ] && [ "$VERSION_SUFFIX" = "dev" ]; then
+          BUILD_VERSION="${DATE}.dev${BUILD_NUMBER}"
+        elif [ -n "$VERSION_SUFFIX" ]; then
+          BUILD_VERSION="${DATE}.${BUILD_NUMBER}${VERSION_SUFFIX}"
+        else
+          BUILD_VERSION="${DATE}.${BUILD_NUMBER}"
+        fi
+
+        echo "$BUILD_VERSION" > version.txt
+        echo "VERSION=$BUILD_VERSION" >> $GITHUB_ENV
+        echo "Generated version: $BUILD_VERSION"
+
+    - name: Create Git Tag
+      shell: bash
+      run: |
+        git config user.name "ci"
+        git config user.email "dev@sh-edraft.de"
+
+        git tag "$VERSION"
+        git push origin "$VERSION"
+
+    - name: Upload Version Artifact
+      uses: https://github.com/actions/upload-artifact@v3
+      with:
+        name: version
+        path: version.txt