metadata/.github/workflows/ci.yml

name: ci

on:
  - push

jobs:
  docker:
    if: ${{ github.ref == 'refs/heads/main' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write
    
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "20"
          registry-url: "https://npm.pkg.github.com"
          scope: "@${{ github.repository_owner }}"
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: ghcr.io/${{ github.repository }}:latest
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}