# =============================================================================
# Sub2API Docker Compose - Standalone Configuration
# =============================================================================
# This configuration runs only the Sub2API application.
# PostgreSQL and Redis must be provided externally.
#
# Usage:
#   1. Copy .env.example to .env and configure database/redis connection
#   2. docker-compose -f docker-compose.standalone.yml up -d
#   3. Access: http://localhost:8080
# =============================================================================

services:
  sub2api:
    image: weishaw/sub2api:latest
    container_name: sub2api
    restart: unless-stopped
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    ports:
      - "${BIND_HOST:-0.0.0.0}:${SERVER_PORT:-8080}:8080"
    volumes:
      - sub2api_data:/app/data
    extra_hosts:
      - "host.docker.internal:host-gateway"
    environment:
      # =======================================================================
      # Auto Setup
      # =======================================================================
      - AUTO_SETUP=true

      # =======================================================================
      # Server Configuration
      # =======================================================================
      - SERVER_HOST=0.0.0.0
      - SERVER_PORT=8080
      - SERVER_MODE=${SERVER_MODE:-release}
      - RUN_MODE=${RUN_MODE:-standard}

      # =======================================================================
      # Database Configuration (PostgreSQL) - Required
      # =======================================================================
      - DATABASE_HOST=${DATABASE_HOST:?DATABASE_HOST is required}
      - DATABASE_PORT=${DATABASE_PORT:-5432}
      - DATABASE_USER=${DATABASE_USER:-sub2api}
      - DATABASE_PASSWORD=${DATABASE_PASSWORD:?DATABASE_PASSWORD is required}
      - DATABASE_DBNAME=${DATABASE_DBNAME:-sub2api}
      - DATABASE_SSLMODE=${DATABASE_SSLMODE:-disable}

      # =======================================================================
      # Redis Configuration - Required
      # =======================================================================
      - REDIS_HOST=${REDIS_HOST:?REDIS_HOST is required}
      - REDIS_PORT=${REDIS_PORT:-6379}
      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
      - REDIS_DB=${REDIS_DB:-0}

      # =======================================================================
      # Admin Account (auto-created on first run)
      # =======================================================================
      - ADMIN_EMAIL=${ADMIN_EMAIL:-admin@sub2api.local}
      - ADMIN_PASSWORD=${ADMIN_PASSWORD:-}

      # =======================================================================
      # JWT Configuration
      # =======================================================================
      - JWT_SECRET=${JWT_SECRET:-}
      - JWT_EXPIRE_HOUR=${JWT_EXPIRE_HOUR:-24}

      # =======================================================================
      # Timezone Configuration
      # =======================================================================
      - TZ=${TZ:-Asia/Shanghai}

      # =======================================================================
      # Gemini OAuth Configuration (optional)
      # =======================================================================
      - GEMINI_OAUTH_CLIENT_ID=${GEMINI_OAUTH_CLIENT_ID:-}
      - GEMINI_OAUTH_CLIENT_SECRET=${GEMINI_OAUTH_CLIENT_SECRET:-}
      - GEMINI_OAUTH_SCOPES=${GEMINI_OAUTH_SCOPES:-}
      - GEMINI_QUOTA_POLICY=${GEMINI_QUOTA_POLICY:-}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

volumes:
  sub2api_data:
    driver: local