name: Build and Push to Gitea Registry

on:
  push:
    branches: [ "main" ]
  workflow_dispatch: # This enables the manual trigger button
  
jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to Gitea Registry
        uses: docker/login-action@v3
        with:
          registry: gitea.bsws.in
          username: ${{ github.actor }}
          password: ${{ secrets.TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: gitea.bsws.in/${{ github.repository }}
          tags: |
            # 1. Unique composite tag (e.g., tanstack-start-6b31d4d)
            # We use the 'priority' to ensure this is treated as a primary tag
            type=raw,value=tanstack-start-{{sha}},enable=${{ github.ref_name == 'main' }},priority=1000
            
            # 2. The stable pointer (e.g., tanstack-start)
            type=raw,value=tanstack-start,enable=${{ github.ref_name == 'main' }},priority=900

            # 3. Standard branch fallback (e.g., start)
            type=ref,event=branch     
            
      - name: Inspect Generated Tags
        run: |
          echo "The following tags will be applied:"
          echo "${{ steps.meta.outputs.tags }}"

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}