name: Publish Docker image Dotclear unstable

on:
  push:

env:
  IMAGE_NAME: jcpd/docker-dotclear:test
  DOTCLEAR_CANAL: unstable

jobs:
  push_to_docker_hub:
    name: Push Docker image to registry
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGE_NAME }}

      - name: Build and push image
        uses: docker/build-push-action@v6
        with:
          context: .
          sbom: true
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          build-args: CANAL=${{ env.DOTCLEAR }}