docker workflow (microsoft/maro)

# This is a basic workflow to help you get started with Actions
 
name: docker
 
# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    tags:
    - "maro-[0-9]+\\.[0-9]+\\.[0-9]+"
  workflow_dispatch:
 
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  # This workflow contains a single job called "build"
  build:
    timeout-minutes: 30
    # The type of runner that the job will run on
    runs-on: latchkey-small
 
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v2
    - name: Set up Python 3.7
      uses: actions/setup-python@v2
      with:
        cache: 'pip'
        python-version: 3.7
 
    - name: Build image
      run: |
        pip install -r ./maro/requirements.build.txt
        cython ./maro/backends/backend.pyx ./maro/backends/np_backend.pyx ./maro/backends/raw_backend.pyx ./maro/backends/frame.pyx --cplus -3 -E NODES_MEMORY_LAYOUT=ONE_BLOCK -X embedsignature=True
        cat ./maro/__misc__.py | grep __version__ | egrep -o [0-9].[0-9].[0-9,a-z]+ | { read version; docker build -f ./docker_files/cpu.playground.df . -t ${{ secrets.DOCKER_HUB_USERNAME }}/maro:cpu -t ${{ secrets.DOCKER_HUB_USERNAME }}/maro:latest -t ${{ secrets.DOCKER_HUB_USERNAME }}/maro:cpu-$version; }
 
    - name: Login docker hub
      run: |
        docker login --username ${{ secrets.DOCKER_HUB_USERNAME }} --password ${{ secrets.DOCKER_HUB_PASSWORD }}
 
    - name: Push image
      run: |
        docker push ${{ secrets.DOCKER_HUB_USERNAME }}/maro