Migrated auth to Nitro

server/utils/backend-config.ts

@@ -0,0 +1,16 @@
+import type { H3Event } from "h3"
+
+/**
+ * Read private backend settings at runtime. Nuxt's NUXT_* runtime overrides
+ * take precedence, while existing standalone-backend variable names remain
+ * usable during the migration.
+ */
+export function getBackendRuntimeConfig(event?: H3Event) {
+	const config = useRuntimeConfig(event)
+
+	return {
+		mongodbUri: config.mongodbUri || process.env.MONGODB_URI || "",
+		uploadDir: config.uploadDir || process.env.UPLOAD_DIR || "",
+		tokenExpire: config.tokenExpire || process.env.TOKEN_EXPIRE || "1h",
+	}
+}