package main

// sqlite_driver.go registers the SQLite driver required by the mautrix crypto
// store. mautrix-go's cryptohelper uses database/sql + the "sqlite3" driver
// name. go-sqlite3 self-registers via init() with sync.Once internally, but we
// keep the blank import here to make the dependency explicit.
//
// Per the project memory (feedback_agents_e2ee_unblock_pattern.md), if the
// driver is somehow registered twice the panic shows up as
// `sql: Register called twice for driver sqlite3`. The guard pattern lives in
// go-sqlite3 itself, so a blank import is sufficient.

import (
	_ "github.com/mattn/go-sqlite3"

	// mautrix-go v0.28+ cryptohelper calls sql.Open("sqlite3-fk-wal", ...).
	// This variant is registered by go.mau.fi/util/dbutil/litestream init().
	// Without it: panic "sql: unknown driver \"sqlite3-fk-wal\"".
	_ "go.mau.fi/util/dbutil/litestream"
)