main.yml

name: Postman Testing Docker CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Build the docker-compose stack
      run: docker-compose -f docker-compose.base.yml -f docker-compose.staging.yml build

    - name: Run the docker-compose stack
      run: docker-compose -f docker-compose.base.yml -f docker-compose.staging.yml up -d

    - name: Check if all 4 containers are alive
      run: |
        sleep 25s
        docker ps -a
        if [ $(docker ps | grep hello_django_ | wc -l) -lt 4 ]
        then
          echo "Less than 4 docker services alive."
          exit 1
        fi

    - name: Show Newman results
      run: |
        sleep 25s
        docker logs hello_django_newman_stage

    - name: Check Newman Exit Code
      run: |
        if [ $(docker inspect hello_django_newman_stage --format='{{.State.ExitCode}}') -ne 0 ] 
        then
          echo "Newman failed."
          exit 1
        fi
        
    - name: Check if Newman is in endless loop
      run: |
        if [ $(docker ps | grep hello_django_newman | wc -l) -ne 0 ]
        then
          echo "Newman still running."
          exit 1
        fi

    # Implement your Dockerhub credentials here
    # - name: Log into Dockerhub registry
    #   run: echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login --username <YOUR_DOCKERHUB_USERNAME> --password-stdin

    # - name: Push all images to Dockerhub
    #   run: |
    #     docker tag hello_django <YOUR_DOCKERHUB_USERNAME>/hello_django:master
    #     docker tag hello_django_nginx <YOUR_DOCKERHUB_USERNAME>/hello_django_nginx:master
    #     docker tag hello_django_certbot <YOUR_DOCKERHUB_USERNAME>/hello_django_certbot:master

    #     docker push <YOUR_DOCKERHUB_USERNAME>/hello_django:master
    #     docker push <YOUR_DOCKERHUB_USERNAME>/hello_django_nginx:master
    #     docker push <YOUR_DOCKERHUB_USERNAME>/hello_django_certbot:master