docker-compose.yml

version: '3'

services:
  api-gateway:
    build: './api-gateway'
    depends_on:
      - todos-service
      - users-service
    environment:
      - TODOS_SERVICE_URI=http://todos-service:4001
      - USERS_SERVICE_URI=http://users-service:4002
    ports:
      - '4000:4000'
    volumes:
      - ./api-gateway:/opt/app

  todos-service:
    build: './todos-service'
    depends_on:
      - todos-service-db
    environment:
      - MONGO_USERNAME=admin
      - MONGO_PASSWORD=secret
      - MONGO_DATABASE=todos
      - MONGO_HOST=todos-service-db
      - MONGO_PORT=27017
    ports:
      - '4001:4001'
    volumes:
      - ./todos-service:/opt/app

  todos-service-db:
    image: mongo
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: secret
      MONGO_INITDB_DATABASE: todos
      MONGO_USERNAME: admin
      MONGO_PASSWORD: secret
    volumes:
      - todosdata:/data/db
      - ./mongo-init-todos.js:/docker-entrypoint-initdb.d/mongo-init.js:ro
    ports:
      - '6000:27017'

  users-service:
    build: './users-service'
    depends_on:
      - users-service-db
    environment:
      - MONGO_USERNAME=admin
      - MONGO_PASSWORD=secret
      - MONGO_DATABASE=auth
      - MONGO_HOST=users-service-db
      - MONGO_PORT=27017
    ports:
      - '4002:4002'
    volumes:
      - ./users-service:/opt/app

  users-service-db:
    image: mongo
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: secret
      MONGO_INITDB_DATABASE: auth
      MONGO_USERNAME: admin
      MONGO_PASSWORD: secret
    volumes:
      - usersdata:/data/db
      - ./mongo-init-users.js:/docker-entrypoint-initdb.d/mongo-init.js:ro
    ports:
      - '7000:27017'

volumes:
  todosdata:
    external: true
  usersdata:
    external: true

# docker volume create --name=todosdata
# docker volume create --name=usersdata