# =============================================================================
# Sub2API Docker Compose Configuration
# =============================================================================
# Quick Start:
#   1. Copy .env.example to .env and configure
#   2. docker compose up -d
#   3. Check logs: docker compose logs -f
#
# 注意事项:
#   - JWT_SECRET / TOTP_ENCRYPTION_KEY 必须固定，多实例共享同一个值
#   - PostgreSQL / Redis 单实例，不参与水平扩展
#   - postgres 端口默认不对外暴露，如需调试取消注释 127.0.0.1:5433:5432
#   - redis 端口默认不对外暴露，如需调试取消注释 127.0.0.1:6380:6379
# =============================================================================

services:
  # ===========================================================================
  # Sub2API Application
  # ===========================================================================
  sub2api:
    image: docker.io/zfc931912343/sub2api:latest
    restart: unless-stopped
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    ports:
      - "0.0.0.0:80:8080"
    volumes:
      - sub2api_data:/app/data
      # Optional: 挂载自定义 config.yaml（先从 config.example.yaml 复制并修改）
      # - ./config.yaml:/app/data/config.yaml
      # Optional: 自定义 Codex instructions 模板
      # - ./codex-instructions.md.tmpl:/app/data/codex-instructions.md.tmpl:ro
    environment:
      - AUTO_SETUP=true

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

      # --- Database (PostgreSQL) ---
      - DATABASE_HOST=postgres
      - DATABASE_PORT=5432
      - DATABASE_USER=${POSTGRES_USER:-sub2api}
      - DATABASE_PASSWORD=${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
      - DATABASE_DBNAME=${POSTGRES_DB:-sub2api}
      - DATABASE_SSLMODE=disable
      - DATABASE_MAX_OPEN_CONNS=${DATABASE_MAX_OPEN_CONNS:-50}
      - DATABASE_MAX_IDLE_CONNS=${DATABASE_MAX_IDLE_CONNS:-10}
      - DATABASE_CONN_MAX_LIFETIME_MINUTES=${DATABASE_CONN_MAX_LIFETIME_MINUTES:-30}
      - DATABASE_CONN_MAX_IDLE_TIME_MINUTES=${DATABASE_CONN_MAX_IDLE_TIME_MINUTES:-5}

      # --- Redis ---
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
      - REDIS_DB=${REDIS_DB:-0}
      - REDIS_POOL_SIZE=${REDIS_POOL_SIZE:-1024}
      - REDIS_MIN_IDLE_CONNS=${REDIS_MIN_IDLE_CONNS:-10}
      - REDIS_ENABLE_TLS=${REDIS_ENABLE_TLS:-false}

      # --- Admin（仅首次启动生效）---
      - ADMIN_EMAIL=${ADMIN_EMAIL:-admin@sub2api.local}
      - ADMIN_PASSWORD=${ADMIN_PASSWORD:-}

      # --- JWT（多实例必须固定，否则重启后 session 失效）---
      # 生成: openssl rand -hex 32
      - JWT_SECRET=${JWT_SECRET:?JWT_SECRET is required for multi-instance}
      - JWT_EXPIRE_HOUR=${JWT_EXPIRE_HOUR:-24}

      # --- TOTP 2FA（多实例必须固定，否则 2FA 失效）---
      # 生成: openssl rand -hex 32
      - TOTP_ENCRYPTION_KEY=${TOTP_ENCRYPTION_KEY:?TOTP_ENCRYPTION_KEY is required for multi-instance}

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

      # --- Gemini OAuth ---
      - 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:-}
      - GEMINI_CLI_OAUTH_CLIENT_SECRET=${GEMINI_CLI_OAUTH_CLIENT_SECRET:-}
      - ANTIGRAVITY_OAUTH_CLIENT_SECRET=${ANTIGRAVITY_OAUTH_CLIENT_SECRET:-}

      # --- Security ---
      - SECURITY_URL_ALLOWLIST_ENABLED=${SECURITY_URL_ALLOWLIST_ENABLED:-false}
      - SECURITY_URL_ALLOWLIST_ALLOW_INSECURE_HTTP=${SECURITY_URL_ALLOWLIST_ALLOW_INSECURE_HTTP:-false}
      - SECURITY_URL_ALLOWLIST_ALLOW_PRIVATE_HOSTS=${SECURITY_URL_ALLOWLIST_ALLOW_PRIVATE_HOSTS:-false}
      - SECURITY_URL_ALLOWLIST_UPSTREAM_HOSTS=${SECURITY_URL_ALLOWLIST_UPSTREAM_HOSTS:-}

      # --- Update Proxy（国内机器可配置代理访问 GitHub）---
      - UPDATE_PROXY_URL=${UPDATE_PROXY_URL:-}

    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - sub2api-network
    healthcheck:
      test: [ "CMD", "wget", "-q", "-T", "5", "-O", "/dev/null", "http://localhost:8080/health" ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # ===========================================================================
  # PostgreSQL Database
  # ===========================================================================
  postgres:
    image: postgres:18-alpine
    container_name: sub2api-postgres
    restart: unless-stopped
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      # postgres:18-alpine 默认 PGDATA 在镜像内部匿名卷，必须显式指定才能持久化到命名卷
      - PGDATA=/var/lib/postgresql/data
      - POSTGRES_USER=${POSTGRES_USER:-sub2api}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
      - POSTGRES_DB=${POSTGRES_DB:-sub2api}
      - TZ=${TZ:-Asia/Shanghai}
    networks:
      - sub2api-network
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-sub2api} -d ${POSTGRES_DB:-sub2api}" ]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    # 默认不对外暴露，如需本地调试取消注释
    # ports:
    #   - "127.0.0.1:5433:5432"

  # ===========================================================================
  # Redis Cache
  # ===========================================================================
  redis:
    image: redis:8-alpine
    container_name: sub2api-redis
    restart: unless-stopped
    ulimits:
      nofile:
        soft: 100000
        hard: 100000
    volumes:
      - redis_data:/data
    command: >
      sh -c '
        redis-server
        --save 60 1
        --appendonly yes
        --appendfsync everysec
        ${REDIS_PASSWORD:+--requirepass "$REDIS_PASSWORD"}'
    environment:
      - TZ=${TZ:-Asia/Shanghai}
      - REDISCLI_AUTH=${REDIS_PASSWORD:-}
    networks:
      - sub2api-network
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s
    # 默认不对外暴露，如需本地调试取消注释
    # ports:
    #   - "127.0.0.1:6380:6379"

# =============================================================================
# Volumes
# =============================================================================
volumes:
  sub2api_data:
    driver: local
  postgres_data:
    driver: local
  redis_data:
    driver: local

# =============================================================================
# Networks
# =============================================================================
networks:
  sub2api-network:
    driver: bridge