docker-release.yml

name: docker-release
on:
  push:
      branches:
      - 'main'

jobs:
  build:
    name: Buid and push Docker image to GitHub Container registry
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - name: Checkout the repository
        uses: actions/checkout@v3

      - name: Docker Setup Buildx
        uses: docker/setup-buildx-action@v2.2.1

      - name: Docker Login
        uses: docker/login-action@v2.1.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker images
        uses: docker/build-push-action@v3.2.0
        env:
          REGISTRY: ghcr.io
          IMAGE_NAME: ${{ github.repository }}
          REFERENCE: ${{ github.ref == 'refs/heads/main' && 'latest' || github.ref_name }}
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.REFERENCE }}