docker-compose.yml

version: '3'
services:
    db:
        image: postgres
        environment: 
            POSTGRES_USER: postgres
            POSTGRES_PASSWORD: postgres
            # Set a path where Postgres should store the data
            PGDATA: /var/lib/postgresql/data/pgdata
        restart: always
        volumes:
        - pgdata:/var/lib/postgresql/data
    web:
        build:
            context: .
        entrypoint: [ "/app/docker-run.sh" ]
        environment: 
            PGUSER: postgres
            PGPASSWORD: postgres
            PGDATABASE: ask_a_gator_dev
            PGPORT: 5432
            PGHOST: db
            MIX_ENV: dev
        ports: 
            - "4000:4000"
        depends_on: 
            - db
        volumes: 
            - .:/app
            - askagator_deps:/app/deps
            - askagator_build:/app/_build
            - askagator_nodemod:/app/assets/node_modules
volumes: 
    pgdata: 
    askagator_deps:
    askagator_build:
    askagator_nodemod: