docker-compose.yml

version: '3.8'

services:
  books_db:
    image: postgres:15-alpine
    volumes:
      - books_data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: ${BOOKS_DB_USER:-user}
      POSTGRES_PASSWORD: ${BOOKS_DB_PASSWORD:-password}
      POSTGRES_DB: ${BOOKS_DB_NAME:-booksdb}
    ports:
      - "5432:5432"

  users_db:
    image: postgres:15-alpine
    volumes:
      - users_data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: ${USERS_DB_USER:-user}
      POSTGRES_PASSWORD: ${USERS_DB_PASSWORD:-password}
      POSTGRES_DB: ${USERS_DB_NAME:-usersdb}
    ports:
      - "5433:5432"

  books_service:
    build:
      context: ./backend/books
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    depends_on:
      - books_db
    environment:
      DATABASE_URL: postgresql://${BOOKS_DB_USER:-user}:${BOOKS_DB_PASSWORD:-password}@books_db:5432/${BOOKS_DB_NAME:-booksdb}
      SECRET_KEY: ${SECRET_KEY:-'YtDEVWnL35aAIP-5yxeLjAZ49R920-mMNDfwPyWULu63HFsYzo0f-LO2InxC8eu428k'}

  users_service:
    build:
      context: ./backend/users
      dockerfile: Dockerfile
    ports:
      - "8001:8000"
    depends_on:
      - users_db
    environment:
      DATABASE_URL: postgresql://${USERS_DB_USER:-user}:${USERS_DB_PASSWORD:-password}@users_db:5432/${USERS_DB_NAME:-usersdb}
      SECRET_KEY: ${SECRET_KEY:-'YtDEVWnL35aAIP-5yxeLjAZ49R920-mMNDfwPyWULu63HFsYzo0f-LO2InxC8eu428k'}

  frontend:
    build:
      context: ./frontend/library-store
      dockerfile: Dockerfile
    environment:
      REACT_APP_BACKEND_API_URL: http://users_service:8000/api/v1
      REACT_APP_BOOKS_API_URL: http://books_service:8000/api/v1/books
      REACT_APP_USERS_API_URL: http://users_service:8000/api/v1/users
    ports:
      - "3000:3000"
    depends_on:
      - books_service
      - users_service

volumes:
  books_data:
  users_data: