docker-compose.yml

version: '3.9'
services:
  app:
    build: .
    deploy:
      replicas: 5
      restart_policy:
        max_attempts: 3
        condition: on-failure
      update_config:
        parallelism: 3
        delay: 10s
    depends_on:
      - mongo
      - redis
    volumes:
      - ./config:/app/config
    environment:
      PORT: 3000
      VAPID_SUBJECT: 'mailto:denzelcodedev@gmail.com'
      VAPID_PRIVATE_KEY: ''
      VAPID_PUBLIC_KEY: ''
  nginx:
    image: nginx
    ports:
      - '3000:80'
    depends_on:
      - app
    environment:
      NGINX_ENVSUBST_TEMPLATE_SUFFIX: '.conf'
      API_HOST: app
      API_PORT: 3000
    deploy:
      placement:
        constraints: [ node.role == manager ]
    volumes:
      - ./docker/nginx/templates:/etc/nginx/templates/
  mongo:
    image: mongo
    ports:
      - '27018:27017'
    volumes:
      - ./docker/volumes/mongodb_data_container:/data/db
  redis:
    image: redis
    ports:
      - '6379:6379'