# dev 模式（本机开发，brief 实施原则 5）
# 二者必须同时设置；后端启动期校验，缺一即 panic
CDROP_AUTH_MODE=dev
CDROP_DEV_TOKEN=replace-with-32-byte-random-base64

# prod 模式所需（填入你的 OIDC provider，如自建 Casdoor / Keycloak）
# CDROP_AUTH_MODE=prod
# CDROP_OIDC_AUTHORIZE_URL=https://your-idp.example/login/oauth/authorize
# CDROP_OIDC_TOKEN_URL=https://your-idp.example/api/login/oauth/access_token
# CDROP_OIDC_JWKS_URL=https://your-idp.example/.well-known/jwks
# CDROP_OIDC_ISSUER=https://your-idp.example/
# prod 强制非空：填你的 OAuth client_id（多值逗号分隔，web + 桌面端共用时填同一个）
# CDROP_OIDC_AUDIENCE=your-client-id
# CDROP_OIDC_CLIENT_ID=your-client-id
# CDROP_OIDC_REDIRECT_URI=https://your-domain.example/oauth/callback
# CDROP_OIDC_SCOPES=openid profile email
# CDROP_HS256_SECRET=
# CDROP_TURN_URL=stun:your-stun.example:3478

# 通用
CDROP_DB_PATH=./cdrop.db
CDROP_LISTEN=:8080
# Device row max age (sliding via auth-middleware UPSERT and SSE keepalive).
# Bound by brief §2 refresh_token sliding window (196h ≈ 8 days). Default 196.
CDROP_DEVICE_TTL_HOURS=196

# Cloudflare Realtime TURN（可选；不配则 /api/calls/credentials 返回 STUN-only fallback）。
# 申请：dash.cloudflare.com → Realtime → TURN → "Create TURN App"，拿到 Key ID 与 API Token。
# CDROP_CF_TURN_KEY_ID=
# CDROP_CF_TURN_API_TOKEN=