docker-compose.yml

version: '3'
services:
  multi-tenant-app:
    image: node
    working_dir: /usr/src/app
    volumes:
      - ./:/usr/src/app
    command: bash -c "npm install && npm start"
    ports:
      - "3002:8080"
    depends_on:
      - common-db
      - tenant-1-db
      - tenant-2-db
    env_file:
      - .env
  common-db:
    container_name: common_db
    image: postgres
    environment:
      POSTGRES_USER: common_db
      POSTGRES_PASSWORD: common_db
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5432:5432"
    restart: unless-stopped
  tenant-1-db:
    container_name: tenant_1_db
    image: postgres
    environment:
      POSTGRES_USER: tenant_1_db
      POSTGRES_PASSWORD: tenant_1_db
    volumes:
      - ./tenant_1_data.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5433:5432"
    restart: unless-stopped
  tenant-2-db:
    container_name: tenant_2_db
    image: postgres
    environment:
      POSTGRES_USER: tenant_2_db
      POSTGRES_PASSWORD: tenant_2_db
    volumes:
      - ./tenant_2_data.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5434:5432"
    restart: unless-stopped