docker.yml

---
name: Docker Workflow
on:
  push:
    branches: [master]
    paths:
      - 'docker/**'
      - requirements.txt

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          flavor: latest=true
          tags: |
            type=ref,event=branch
            type=sha
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Setup context
        run: make -C docker setup

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          platforms: linux/amd64
          context: docker
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max