feat: move version checks to our own infrastructure (#27450)

server/src/utils/fetch.spec.ts

@@ -0,0 +1,18 @@
+import { serverVersion } from 'src/constants';
+import { configureUserAgent } from 'src/utils/fetch';
+
+describe('fetch', () => {
+  it('should set the default user-agent header', async () => {
+    const spy = vi.fn().mockResolvedValue(new Response());
+    const original = globalThis.fetch;
+    globalThis.fetch = spy;
+
+    configureUserAgent();
+    await globalThis.fetch('http://test.local');
+
+    const headers: Headers = spy.mock.calls[0][1].headers;
+    expect(headers.get('User-Agent')).toBe(`immich-server/${serverVersion}`);
+
+    globalThis.fetch = original;
+  });
+});

server/src/utils/fetch.ts

@@ -0,0 +1,12 @@
+import { serverVersion } from 'src/constants';
+
+export function configureUserAgent() {
+  const originalFetch = globalThis.fetch;
+  globalThis.fetch = (input, init) => {
+    const headers = new Headers(init?.headers);
+    if (!headers.has('User-Agent')) {
+      headers.set('User-Agent', `immich-server/${serverVersion}`);
+    }
+    return originalFetch(input, { ...init, headers });
+  };
+}