docker-compose.yml

version: '3.9'

services:
  # PostgreSQL Database
  db:
    image: postgres:16-alpine
    container_name: timewarp-db
    environment:
      POSTGRES_USER: timewarp
      POSTGRES_PASSWORD: ${DB_PASSWORD:?DB_PASSWORD environment variable is required}
      POSTGRES_DB: timewarp
      POSTGRES_INITDB_ARGS: "--encoding=UTF8 --locale=en_US.UTF-8"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/init-db.sql:/docker-entrypoint-initdb.d/01-init.sql
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U timewarp -d timewarp"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - timewarp-network
    restart: unless-stopped

  # Redis Cache
  cache:
    image: redis:7-alpine
    container_name: timewarp-cache
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:?REDIS_PASSWORD required}
    volumes:
      - redis_data:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - timewarp-network
    restart: unless-stopped

  # Backend API
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: timewarp-api
    environment:
      PYTHONUNBUFFERED: 1
      PYTHONDONTWRITEBYTECODE: 1
      DATABASE_URL: postgresql://timewarp:${DB_PASSWORD:?DB_PASSWORD required}@db:5432/timewarp
      REDIS_URL: redis://:${REDIS_PASSWORD:?REDIS_PASSWORD required}@cache:6379/0
      SECRET_KEY: ${SECRET_KEY:?SECRET_KEY environment variable is required}
      DEBUG: ${DEBUG:-false}
      CORS_ORIGINS: ${CORS_ORIGINS:-http://localhost:3000,http://localhost:5173}
      PORT: 8000
      WORKERS: 4
      ENVIRONMENT: ${ENVIRONMENT:-development}
    depends_on:
      db:
        condition: service_healthy
      cache:
        condition: service_healthy
    ports:
      - "8000:8000"
      - "8080:8080"
    volumes:
      - ./Platforms/Python/time_warp/core:/app/backend/time_warp/core
      - timewarp_logs:/var/log/timewarp
      - timewarp_uploads:/app/uploads
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - timewarp-network
    restart: unless-stopped

  # Nginx Reverse Proxy (Production)
  nginx:
    image: nginx:alpine
    container_name: timewarp-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./docker/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./docker/ssl:/etc/nginx/ssl:ro
      - timewarp_logs:/var/log/nginx
    depends_on:
      - api
    networks:
      - timewarp-network
    restart: unless-stopped
    profiles:
      - prod

  # Monitoring: Prometheus (Optional)
  prometheus:
    image: prom/prometheus:latest
    container_name: timewarp-prometheus
    volumes:
      - ./docker/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    ports:
      - "9090:9090"
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
    networks:
      - timewarp-network
    restart: unless-stopped
    profiles:
      - monitoring

  # Monitoring: Grafana (Optional)
  grafana:
    image: grafana/grafana:latest
    container_name: timewarp-grafana
    environment:
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_PASSWORD:-admin}
      GF_INSTALL_PLUGINS: 'grafana-piechart-panel'
    volumes:
      - grafana_data:/var/lib/grafana
      - ./docker/grafana-datasources.yml:/etc/grafana/provisioning/datasources/datasources.yml:ro
      - ./docker/grafana-dashboards.yml:/etc/grafana/provisioning/dashboards/dashboards.yml:ro
    ports:
      - "3000:3000"
    depends_on:
      - prometheus
    networks:
      - timewarp-network
    restart: unless-stopped
    profiles:
      - monitoring

networks:
  timewarp-network:
    driver: bridge

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local
  timewarp_logs:
    driver: local
  timewarp_uploads:
    driver: local