docker-compose.yml

version: '3'
services:

    db:
      container_name: postgres
      image: postgres
      environment:
        POSTGRES_PASSWORD: password123
      ports:
        - "5432:5432"
        # (HOST:CONTAINER)
      volumes:
        - pgdata:/var/lib/postgresql/data/

    nginx:
        container_name: nginx-container        
        build: ./nginx
        restart: always
        ports:
        - "8080:80" 
        volumes:        
        - api_data:/docker_api        
        - api_data2:/docker_api2        
        - ./log:/var/log/nginx              
        depends_on:
        - api
        - api2
        
    api:
        container_name: api_1
        build: ./api        
        restart: always
        # command: uwsgi  --emperor uwsgi.ini         
        command: uwsgi --ini uwsgi.ini         
        ports:
        - "8002:8000"
        volumes:
        - api_data:/docker_api        
        depends_on:
        - db

    api2:        
        container_name: api2_1
        build: ./api2        
        restart: always
        # command: uwsgi  --emperor uwsgi.ini         
        command: uwsgi --ini uwsgi2.ini         
        ports:
        - "8003:8001"
        volumes:
        - api_data2:/docker_api2        
        depends_on:
        - db

volumes:
    api_data:
    api_data2:
    pgdata: