dotnet2docker/action.yml

# action.yml
name: 'build docker image and push to code'
description: 'build docker image and push to simcu code'
runs:
  using: 'composite'
  steps:
      - uses: docker://mcr.microsoft.com/dotnet/sdk:7.0
        with:
          args: dotnet publish -r linux-x64 -c Release --self-contained -o dist -p:AssemblyName=App

      - uses: https://github.com/docker/login-action@v2.2.0
        with:
          registry: ${{env.DOCKER_REGISTRY}}
          username: ${{env.DOCKER_USER}}
          password: ${{env.DOCKER_PASS}}

      - uses: docker://ubuntu
        with:
          entrypoint: "bash -c"
          args: |
            echo "FROM mcr.microsoft.com/dotnet/runtime:7.0" > Dockerfile
            echo "COPY dist /home" >> Dockerfile
            echo "WORKDIR /home" >> Dockerfile
            echo "ENTRYPOINT [\"./App\"]" >> Dockerfile

      - uses: docker://docker:cli
        with:
          args: docker build -t ${{env.DOCKER_REGISTRY}}/${{github.repository}}:${{ github.ref_name }} .
      
      - uses: docker://docker:cli
        with:
          args: docker login ${{env.DOCKER_REGISTRY}} -u ${{env.DOCKER_USER}} -p ${{env.DOCKER_PASS}}

      - uses: docker://docker:cli
        with:
          args: docker push ${{env.DOCKER_REGISTRY}}/${{github.repository}}:${{ github.ref_name }}