name: Build Docker image
run-name: ${{ gitea.actor }} is building a new image 🚀
on:
  # schedule:
  #   - cron: "0 10 * * *"
  push:
    branches:
      - "**"
    tags:
      - "v*.*.*"
  pull_request:
    branches:
      - "main"

jobs:
  build:
    runs-on: ubuntu-docker
    steps:      
      - name: Check out repository code
        uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Generate image tags
        # https://docs.docker.com/build/ci/github-actions/manage-tags-labels/
        id: meta
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: |
            git.hollander.online/${{ gitea.repository_owner }}/${{ gitea.event.repository.name }}
          # generate Docker tags based on the following events/attributes
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha
      - name: Login to registry
        if: gitea.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: git.hollander.online
          username: ${{ gitea.repository_owner }}
          password: ${{ secrets.CI_PACKAGES_RW }}
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ gitea.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/arm64,linux/amd64
      - name: Cleanup old images
        run: docker system prune -f