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 }}