name: Build and Push Docker Image
on:
  push:
    branches: [main]
    tags: ['v*']

jobs:
  build:
    runs-on: docker
    container:
      image: catthehacker/ubuntu:act-latest
    steps:
      - uses: https://data.forgejo.org/actions/checkout@v4

      - name: Set up Docker Buildx
        uses: https://data.forgejo.org/docker/setup-buildx-action@v3

      - name: Login to Forgejo Registry
        uses: https://data.forgejo.org/docker/login-action@v3
        with:
          registry: forge.lvl0.xyz
          username: ${{ github.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Determine tags
        id: meta
        run: |
          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            TAG="${{ github.ref_name }}"
            echo "tags=forge.lvl0.xyz/lvl0/fedi-feed-router:${TAG},forge.lvl0.xyz/lvl0/fedi-feed-router:latest" >> $GITHUB_OUTPUT
          else
            echo "tags=forge.lvl0.xyz/lvl0/fedi-feed-router:latest" >> $GITHUB_OUTPUT
          fi

      - name: Build and push
        uses: https://data.forgejo.org/docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
