setup common workflows

.gitea/workflows/publish-container.yaml

@@ -0,0 +1,78 @@
+name: Publish Docker Images
+
+on:
+  workflow_call:
+    inputs:
+      BRANCH_REFERENCE:
+        description: "Branch reference"
+        required: true
+        type: "string"
+      JAVA_DISTRIBUTION:
+        default: "temurin"
+        description: "Java distribution to use"
+        required: false
+        type: "string"
+      JAVA_VERSION:
+        default: "25"
+        description: "Java version to use"
+        required: false
+        type: "string"
+
+jobs:
+  publish-artifact:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          ref: ${{ inputs.BRANCH_REFERENCE }}
+          token: ${{ secrets.CI_BOT_TOKEN }}
+      - name: "Set up JDK"
+        uses: actions/setup-java@v4
+        with:
+          distribution: ${{ inputs.JAVA_DISTRIBUTION }}
+          java-version: ${{ inputs.JAVA_VERSION }}
+      - name: "Extract project information"
+        id: project
+        run: |
+          NAME=$(awk -F '=' '/^rootProject\.name/{gsub(/[[:space:]]*/,"",$2); gsub(/"/,"",$2); print $2}' settings.gradle.kts)
+          if [ -z "$NAME" ]; then
+            echo "Error: No application name found in settings.gradle.kts" >&2
+            exit 1
+          fi
+          VERSION=$(awk -F '=' '/^version[[:space:]]*=/{gsub(/[[:space:]]*/,"",$2); print $2}' gradle.properties)
+          if [ -z "$VERSION" ]; then
+            echo "Error: No version found in gradle.properties" >&2
+            exit 1
+          fi
+          echo "name=$NAME" >> $GITHUB_OUTPUT
+          echo "Extracted application name: $NAME"
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Extracted application version: $VERSION"
+      - name: "Build Docker Image"
+        run: ./gradlew dockerBuildImage
+        env:
+          REPOSITORY_USER: ${{ secrets.CI_BOT_USERNAME }}
+          REPOSITORY_TOKEN: ${{ secrets.CI_BOT_TOKEN }}
+      - name: "Set up Docker Buildx"
+        uses: docker/setup-buildx-action@v3
+        with:
+          install: true
+          driver: docker-container
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: "gitea.lulz.ltd"
+          username: ${{ secrets.CI_BOT_USERNAME }}
+          password: ${{ secrets.CI_BOT_TOKEN }}
+      - name: "Build and push Docker image"
+        uses: docker/build-push-action@v6
+        with:
+          context: ./build/docker/
+          platforms: linux/amd64
+          provenance: false
+          push: true
+          sbom: false
+          tags: |
+            gitea.lulz.ltd/hlaeja/${{ steps.project.outputs.name }}:${{ steps.project.outputs.version }}