build.yml

name: Docker image build
on:
  push:
    branches:
      - main
  workflow_dispatch: # Allows you to run this workflow manually from the Actions tab

permissions:
  contents: read
  packages: write

jobs:
  build-latest:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      # - # Add support for more platforms with QEMU (optional)
      #   # https://github.com/docker/setup-qemu-action
      #   name: Set up QEMU
      #   uses: docker/setup-qemu-action@v3

      - 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 Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ghcr.io/${{ github.repository }}:latest

      - name: Log out from GitHub Container Registry
        run: docker logout ghcr.io