fix: support containerized release runtimes

app/gateway-api/test/entrypoint.test.ts

@@ -0,0 +1,13 @@
+import { describe, expect, it } from 'vitest';
+
+import { shouldRunGateway } from '../src/index.js';
+
+describe('gateway entrypoint', () => {
+    it('starts only for an explicitly selected Gateway role', () => {
+        expect(shouldRunGateway('api')).toBe(true);
+        expect(shouldRunGateway('orchestrator')).toBe(true);
+        expect(shouldRunGateway('profile-seed')).toBe(true);
+        expect(shouldRunGateway('server')).toBe(false);
+        expect(shouldRunGateway(undefined)).toBe(false);
+    });
+});