version: '3.8'

services:
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    environment:
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/calc
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      - db
      - redis
    ports:
      - "8000:8000"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    restart: unless-stopped

  nginx:
    image: nginx:stable-alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./frontend/dist:/usr/share/nginx/html
      - ./nginx/conf.d:/etc/nginx/conf.d
      - ./nginx/ssl:/etc/nginx/ssl
    depends_on:
      - backend
    healthcheck:
      test: ["CMD", "nginx", "-t"]
      interval: 30s
      timeout: 10s
      retries: 3
    restart: unless-stopped

  db:
    image: postgres:13-alpine
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=calc
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  redis:
    image: redis:6-alpine
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

volumes:
  postgres_data:
  redis_data: