docker ci via github actions

  test:

    runs-on: ubuntu-20.04

    steps:

      -

        name: Login to DockerHub

        uses: docker/login-action@v1 

        with:

          username: ${{ secrets.DOCKER_HUB_USERNAME }}

          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

jobs:

  build:

    runs-on: ubuntu-20.04

    steps: