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: Debug environment
        run: |
          echo "=== System Info ==="
          uname -a
          nix --version
          echo "=== Memory ==="
          free -h || true
          echo "=== Disk ==="
          df -h /nix /tmp || true
          echo "=== Nix Config ==="
          nix show-config 2>&1 | head -20 || true

      - 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: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Push aarch64 image
          skopeo copy \
            --insecure-policy \
            --dest-creds "${{ github.actor }}:${GITEA_TOKEN}" \
            "docker-archive:./image-aarch64.tar.gz" \
            "docker://${{ github.server_url }}/${{ github.repository }}/node:latest-arm64"

          # Create and push manifest for arm64
          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-arm64"