image.yml

---
name: Image

on:
  release:
    types: [published]
        

  pull_request:
    branches: [issue-*,dev-*]
    types:
      - closed

  workflow_dispatch:

jobs:
  image:
    runs-on: [ubuntu-latest]

    permissions:
      contents: read
      packages: write

    steps:
      - name: Create a Dockerfile
        run: |
          echo 'ENTRYPOINT ["echo", "Hello from ${{ github.repository }}!"]' >> Dockerfile
          echo 'LABEL org.opencontainers.image.description "This image was built from commit ${{ github.sha }}"' >> Dockerfile

      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/jacekzubielik/docker-oled-evo-sabre
          tags: |
            type=semver,pattern={{version}}
            type=ref,event=branch
            type=ref,event=pr
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index,manifest-descriptor,index-descriptor

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          tags: ${{ steps.meta.outputs.tags }}
          annotations: ${{ steps.meta.outputs.annotations }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.meta.outputs.labels }}
          push: true
          outputs: |
            type=image,name=target