build-docker.yaml

name: Build and publish docker image

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

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

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

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

      - name: Setup Python for pre-commit
        uses: actions/setup-python@v4

      - name: Run pre-commit checks
        uses: pre-commit/action@v3.0.0

      - name: Log in to the Container registry
        uses: docker/login-action@v3.0.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5.0.0
        with:
          context: src
          push: ${{ github.ref == 'refs/heads/main' }}
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest