diff --git a/lib/auth.ts b/lib/auth.ts
index c9977b9..74809d3 100644
--- a/lib/auth.ts
+++ b/lib/auth.ts
@@ -1,3 +1,4 @@
+import type Database from "better-sqlite3";
 import crypto from "node:crypto";
 import { cookies } from "next/headers";
 import { redirect } from "next/navigation";
@@ -62,12 +63,7 @@ function decodeSession(value: string | undefined): SessionPayload | null {
   }
 }
 
-export function bootstrapAdminUser(db: {
-  prepare: (sql: string) => {
-    get: (...args: unknown[]) => unknown;
-    run: (...args: unknown[]) => unknown;
-  };
-}) {
+export function bootstrapAdminUser(db: Database.Database) {
   const countRow = db.prepare(`SELECT COUNT(*) AS count FROM users`).get() as { count: number };
 
   if ((countRow.count ?? 0) > 0) {
@@ -121,11 +117,7 @@ export async function destroySession() {
 }
 
 export function authenticateUser(
-  db: {
-    prepare: (sql: string) => {
-      get: (...args: unknown[]) => unknown;
-    };
-  },
+  db: Database.Database,
   email: string,
   password: string
 ) {
diff --git a/middleware.ts b/proxy.ts
similarity index 97%
rename from middleware.ts
rename to proxy.ts
index 9c552eb..f553c9a 100644
--- a/middleware.ts
+++ b/proxy.ts
@@ -47,7 +47,7 @@ async function hasValidSession(request: NextRequest) {
   }
 }
 
-export async function middleware(request: NextRequest) {
+export async function proxy(request: NextRequest) {
   const { pathname } = request.nextUrl;
   const isPublic =
     pathname === "/login" ||