name: Build Image

on:
  push:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: ghcr.io/${{ github.repository }}
          labels: org.opencontainers.image.source=https://github.com/${{ github.repository }}
          cache-from: type=gha
          cache-to: type=gha,mode=max