version: '3'
services:
  nginx:
    image: 'nginx:1.19.6-alpine'
    working_dir: "/usr/share/nginx/html"
    volumes:
      # individual files require full path:
      - ${PWD}/nginx/default.conf:/etc/nginx/conf.d/default.conf
      - ${PWD}/nginx/public_html:/usr/share/nginx/html
    ports:
      - "3001:80"
    depends_on:
      - node
  node:
    build:
      context: ./node/
      dockerfile: Dockerfile
    # production: no reason to use pm2 if docker offers auto-restart
    # development: don't use docker auto-restart; rather pm2, which can watch for file changes
    #restart: always
    user: "node"
    environment:
      - NODE_ENV=development
    volumes:
      - ./node/:/home/node/app
    expose:
      - "80"
    depends_on:
      - postgres
    working_dir: /home/node/app
    # for production (no file watching):
    # command: sh -c "yarn install && node server.js"
    # for development (file watching/reloading):
    command: sh -c "yarn install && yarn pm2-dev server.js"
  postgres:
    image: "postgres:13.1-alpine"
    environment:
      - POSTGRES_USER=pastebin
      - POSTGRES_PASSWORD=buginoo
    volumes:
      - ./postgres/pgdata:/var/lib/postgresql/data
    expose:
      - "5432"