name: Build and Publish Docker Packages
on:
  release:
    types:
      - published

env:
  REGISTRY: git.tjdev.de
  IMAGE_NAME: ${{ gitea.repository }}

jobs:
  build-and-publish-docker-packages:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: https://github.com/actions/checkout@v4

      - name: Login to Git Container Registry
        uses: https://github.com/docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.GIT_PACKREG_USERNAME }}
          password: ${{ secrets.GIT_PACKREG_PASSWORD }}
      
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: https://github.com/docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
      
      - name: Build and push Docker image
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}