chore: linting

donut-sync/src/main.ts

@@ -0,0 +1,30 @@
+import { NestFactory } from "@nestjs/core";
+import { AppModule } from "./app.module.js";
+
+function validateEnv() {
+  const required = ["SYNC_TOKEN"];
+  const missing = required.filter((key) => !process.env[key]);
+  if (missing.length > 0) {
+    console.error(
+      `Missing required environment variables: ${missing.join(", ")}`,
+    );
+    process.exit(1);
+  }
+}
+
+async function bootstrap() {
+  validateEnv();
+
+  const app = await NestFactory.create(AppModule);
+
+  app.enableCors({
+    origin: "*",
+    methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
+    allowedHeaders: ["Content-Type", "Authorization"],
+  });
+
+  const port = process.env.PORT ?? 3929;
+  await app.listen(port);
+  console.log(`Donut Sync service running on port ${port}`);
+}
+void bootstrap();