version: '3'
volumes:
  database_data:
    driver: local
services:
  db:
    image: postgres:latest
    volumes:
      - database_data:/var/lib/postgresql/data
    environment: 
      - POSTGRES_DB=parkapi
      - POSTGRES_USER=parkapi
      - POSTGRES_PASSWORD=parkapi
  api:
    build:
      context: .
      dockerfile: ./Dockerfile
    expose:
      - 5000
    ports:
      - 5000:5000
    volumes:
      - .:/usr/src/app/
    links:
      - db
    environment:
      - PGHOST=db
      - PGDATABASE=parkapi
      - PGUSER=parkapi
      - PGPASS=parkapi