heroku3.y3ml

services:
    backend: 
        build: ./backend
        image: "backend"
        ports: 
            - "8000:8000"
        
        volumes:
            - ./backend:/backend
        
        stdin_open: true
        tty: true
        
        depends_on: 
            - "pgdb"
        
        command: >
            sh -c "python manage.py wait_for_db && 
                    python manage.py migrate &&
                    python manage.py runserver 0.0.0.0:8000"
    
        environment:
            - DB_HOST=pgdb
            - DB_NAME=lead_app
            - DB_USER=dbuser
            - DB_PASS=dbpassword

    pgdb:
        image: "postgres:10-alpine"

        environment:
            - POSTGRES_USER=dbuser
            - POSTGRES_PASSWORD=dbpassword
            - POSTGRES_DB=lead_app