version: '3'

services:
  api:
    build: 
      context: .
      target: development
    volumes:
      - ./:/usr/src/app
      - /usr/src/app/node_modules # prevent node_modules folder to be overwritten by host machine
    ports: 
      - 4000:4000
    command: npm run dev # ovverride the RUN command specified in the Dockerfile for development purposes