config

type Config struct {
	Port                    string        `mapstructure:"PORT"`
	Env                     string        `mapstructure:"ENV"`
	JWTSecret               string        `mapstructure:"JWT_SECRET"`
	JWTTokenDuration        time.Duration `mapstructure:"JWT_TOKEN_DURATION"`
	JWTRefreshTokenDuration time.Duration `mapstructure:"JWT_REFRESH_TOKEN_DURATION"`
	MagicLinkTokenDuration  time.Duration `mapstructure:"MAGIC_LINK_TOKEN_DURATION"`
	DatabaseURL             string        `mapstructure:"DATABASE_URL"`
	DatabaseLogLevel        string        `mapstructure:"DATABASE_LOG_LEVEL"`
	DatabaseMaxIdleConns    int           `mapstructure:"DATABASE_MAX_IDLE_CONNS"`
	DatabaseMaxOpenConns    int           `mapstructure:"DATABASE_MAX_OPEN_CONNS"`
	DatabaseConnMaxLifetime time.Duration `mapstructure:"DATABASE_CONN_MAX_LIFETIME"`
	AppBaseURL              string        `mapstructure:"APP_BASE_URL"`
	FreeNoteLimit           int           `mapstructure:"FREE_NOTE_LIMIT"`
	RateLimitPerMinute      int           `mapstructure:"RATE_LIMIT_PER_MINUTE"`
	RateLimitBurst          int           `mapstructure:"RATE_LIMIT_BURST"`
	ResendAPIKey            string        `mapstructure:"RESEND_API_KEY"`
	EmailFrom               string        `mapstructure:"EMAIL_FROM"`

	// Billing / Stripe. All fields are optional unless BillingEnabled is true,
	// in which case Validate() requires the Stripe secrets and the Resend key.
	BillingEnabled      bool   `mapstructure:"BILLING_ENABLED"`
	StripeSecretKey     string `mapstructure:"STRIPE_SECRET_KEY"`
	StripeWebhookSecret string `mapstructure:"STRIPE_WEBHOOK_SECRET"`
	StripePriceID       string `mapstructure:"STRIPE_PRICE_ID"`
	StripeSuccessURL    string `mapstructure:"STRIPE_SUCCESS_URL"`
	StripeCancelURL     string `mapstructure:"STRIPE_CANCEL_URL"`
}