docker-compose.yml

version: '3.7'

services:
  book_service:
    build: ./book-service
    command: uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
    volumes:
      - ./book-service/:/app/
    ports:
      - 8001:8000
    environment:
      - DATABASE_URI=postgresql://book_db_username:book_db_password@book_db/book_db_dev
      - AUTHOR_SERVICE_HOST_URL=http://author_service:8000/api/v1/authors/
    depends_on:
      - book_db

  book_db:
    image: postgres:12.1-alpine
    volumes:
      - postgres_data_book:/var/lib/postgresql/data/
    environment:
      - POSTGRES_USER=book_db_username
      - POSTGRES_PASSWORD=book_db_password
      - POSTGRES_DB=book_db_dev
  
  author_service:
    build: ./author-service
    command: uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
    volumes:
      - ./author-service/:/app/
    ports:
      - 8002:8000
    environment:
      - DATABASE_URI=postgresql://author_db_username:author_db_password@author_db/author_db_dev
    depends_on:
      - author_db

  author_db:
    image: postgres:12.1-alpine
    volumes:
      - postgres_data_author:/var/lib/postgres/data
    environment:
      - POSTGRES_USER=author_db_username
      - POSTGRES_PASSWORD=author_db_password
      - POSTGRES_DB=author_db_dev

  nginx:
    image: nginx:latest
    ports:
      - "8080:8080"
    volumes:
      - ./nginx_config.conf:/etc/nginx/conf.d/default.conf
    depends_on:
      - author_service
      - book_service

  redis:
    image: redis:3.2-alpine
    volumes:
      #      - redis_data:/data
      - ./redis.conf:/usr/local/etc/redis/redis.conf
    command: redis-server /usr/local/etc/redis/redis.conf
    ports:
      - 6379:6379

    networks:
      node_net:
        ipv4_address: 172.28.1.4

networks:
  node_net:
    ipam:
      driver: default
      config:
        - subnet: 172.28.0.0/16

volumes:
  postgres_data_book:
  postgres_data_author:
  redis_data: