card-game/docker-compose.yml

services:
  backend:
    build: ./backend
    ports:
      - "8000:8000"
    environment:
      - DB_HOST=postgres
      - DB_PORT=5432
      - DB_USER=${POSTGRES_USER}
      - DB_PASSWORD=${POSTGRES_PASSWORD}
      - DB_NAME=${POSTGRES_DB}
    depends_on:
      - postgres
    networks:
      - card-game-network

  postgres:
    image: postgres:15-alpine
    environment:
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=${POSTGRES_DB}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - card-game-network

networks:
  card-game-network:
    driver: bridge

volumes:
  postgres_data: