docker-compose.yml

# Docker Compose configuration for HF Viz with Redis

version: '3.8'

services:
  redis:
    image: redis:7-alpine
    container_name: hfviz-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes --maxmemory 512mb --maxmemory-policy allkeys-lru
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3

  backend:
    build:
      context: ..
      dockerfile: Dockerfile
    container_name: hfviz-backend
    restart: unless-stopped
    ports:
      - "8000:8000"
    environment:
      - PORT=8000
      - SAMPLE_SIZE=5000
      - REDIS_ENABLED=true
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_TTL=300
      - FRONTEND_URL=http://localhost:3000
    depends_on:
      redis:
        condition: service_healthy
    volumes:
      - ../cache:/app/cache
      - ../precomputed_data:/app/precomputed_data
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/"]
      interval: 30s
      timeout: 10s
      retries: 3

  nginx:
    image: nginx:alpine
    container_name: hfviz-nginx
    restart: unless-stopped
    ports:
      - "80:80"
    volumes:
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
      - nginx_cache:/var/cache/nginx
    depends_on:
      - backend
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost/health"]
      interval: 10s
      timeout: 3s
      retries: 3

volumes:
  redis_data:
    driver: local
  nginx_cache:
    driver: local