docker-image.yml

name: publish basic container

on:
  release:
    types: [published]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      
      - name: Login to Container Registry
        uses: docker/login-action@v3
        with:
          registry: registry-1.docker.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          
      - name: set lower case owner name
        run: |
          echo "REPOSITORY_LC=${REPOSITORY,,}" >>${GITHUB_ENV}
        env:
          REPOSITORY: '${{ github.repository }}'
          
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          build-args: GITHUB_TOKEN=${{ secrets.USER_TOKEN_GITHUB }}
          platforms: linux/amd64
          push: true
          tags: |
            ${{ env.REPOSITORY_LC }}:latest
            ${{ env.REPOSITORY_LC }}:${{ github.ref_name }}