internal/

Package api implements led's JSON HTTP API.

Package auth implements single-user session authentication using a signed cookie.

Package crypto provides AES-GCM encryption for secrets at rest and HMAC signing for session cookies.

Package db opens the configured database (SQLite or Postgres) through GORM and runs migrations.

Package dnsprovider abstracts DNS record management across providers.

Package geo resolves a client IP into country/city (optional, via a MaxMind GeoLite2 mmdb) and parses a User-Agent into device/browser/os.

Package mail parses inbound MIME messages and sends outbound mail via SMTP.

Package models defines the GORM persistence schema for led.

Package notify delivers best-effort notifications about led events.

Package server wires the API, short-link redirector, and embedded SPA behind a single http.Handler.

Package shortlink resolves slugs to targets, records click events asynchronously, and renders the password gate when a link is protected.