name: Build Images

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build:
    runs-on: nixos-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install Skopeo
        run: nix shell nixpkgs#skopeo -c echo "skopeo installed"

      - name: Build x86_64 Image
        run: nix build .#dockerImages.x86_64-linux.node --out-link ./image-x86_64.tar.gz

      - name: Build aarch64 Image
        run: nix build .#dockerImages.aarch64-linux.node --out-link ./image-aarch64.tar.gz

      - name: Push to Gitea Registry
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        env:
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Push x86_64 image
          skopeo copy \
            --insecure-policy \
            --dest-creds "${{ github.actor }}:${GITEA_TOKEN}" \
            "docker-archive:./image-x86_64.tar.gz" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest-amd64"
          
          # Push aarch64 image  
          skopeo copy \
            --insecure-policy \
            --dest-creds "${{ github.actor }}:${GITEA_TOKEN}" \
            "docker-archive:./image-aarch64.tar.gz" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest-arm64"
          
          # Create and push manifest for multi-arch
          skopeo manifest create \
            --insecure-policy \
            --dest-creds "${{ github.actor }}:${GITEA_TOKEN}" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest-amd64" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest-arm64"