chore(immich): drop the IMMICH_URL hook

A deployment no longer suggests an address for the first server: every
address is each account's own and is typed in the app, so the field opens
blank with a placeholder. The env var, its compose passthrough, the example
line and the `defaultUrl` field that carried it are all gone; the backend's
config route now answers with the saved list alone.

docker/frontend/scripts/immich-check.mjs

@@ -133,7 +133,7 @@ await context.route('**/api/**', (route) => {
 
   if (path === '/api/immich/config') {
     if (req.method() === 'GET') {
-      return send(200, { ok: true, defaultUrl: 'https://photos.example.com', servers: saved.map(view) });
+      return send(200, { ok: true, servers: saved.map(view) });
     }
     if (req.method() === 'DELETE') {
       const at = saved.findIndex((s) => s.id === url.searchParams.get('id'));
@@ -297,10 +297,12 @@ await page.waitForSelector('[data-key="lib-add-immich"]', { timeout: 60_000 });
 await page.click('[data-key="lib-add-immich"]');
 await page.waitForSelector('[data-key="immich-url"]');
 step(
-  'the dialog opens with the address the deployment suggests already in it',
-  (await page.inputValue('[data-key="immich-url"]')) === 'https://photos.example.com',
+  'the dialog opens blank: the address is each reader’s to type, with a nudge in the field',
+  (await page.inputValue('[data-key="immich-url"]')) === '' &&
+    (await page.getAttribute('[data-key="immich-url"]', 'placeholder')) === 'https://photos.example.com',
   await page.inputValue('[data-key="immich-url"]')
 );
+await page.fill('[data-key="immich-url"]', 'https://photos.example.com');
 await page.fill('[data-key="immich-key"]', 'good-key');
 await page.click('[data-key="immich-check"]');
 await page.waitForSelector('[data-key="immich-status"]');

docker/frontend/src/Library.tsx

@@ -336,10 +336,6 @@ function Catalogue({ admin }: { admin: boolean }) {
   // A server is not a folder on the disk — see `engine/immich.ts` — so it is the
   // column's second source and the page holds no key of its own.
   const [servers, setServers] = useState<ImmichServer[]>([]);
-  // The address this deployment suggests for a first server — `IMMICH_URL`, which
-  // the backend answers with. Offered as a filled-in field, not as a saved row:
-  // it is a suggestion until a key is typed against it.
-  const [immichUrl, setImmichUrl] = useState('');
   const [addImmich, setAddImmich] = useState(false);
   const [editAlbums, setEditAlbums] = useState<LibraryFolder | null>(null);
   // The strip starts on the catalogue the last screen read: coming back from the
@@ -800,7 +796,6 @@ function Catalogue({ admin }: { admin: boolean }) {
       const config = await immichConfig();
       if (!alive) return;
       setServers(config.servers);
-      setImmichUrl(config.defaultUrl);
 
       // 5. Await photos reload if still running
       await reloadPromise;
@@ -1106,7 +1101,6 @@ function Catalogue({ admin }: { admin: boolean }) {
       // holds the key, and what it says is what the dialog will show next time.
       const config = await immichConfig(true);
       setServers(config.servers);
-      setImmichUrl(config.defaultUrl);
       if (!isNew && edited) {
         const next: LibraryFolder = { ...edited, albums: saved.albums };
         await putFolder(next);
@@ -3123,7 +3117,6 @@ function Catalogue({ admin }: { admin: boolean }) {
           it goes straight up to the backend, which probes it before it stores. */}
       {addImmich ? (
         <ImmichDialog
-          defaultUrl={immichUrl}
           onSaved={(saved, isNew) => void serverSaved(saved, isNew)}
           onClose={() => setAddImmich(false)}
         />
@@ -3131,7 +3124,6 @@ function Catalogue({ admin }: { admin: boolean }) {
       {editAlbums ? (
         <ImmichDialog
           server={servers.find((s) => s.id === editAlbums.server) ?? null}
-          defaultUrl=""
           onSaved={(saved, isNew) => void serverSaved(saved, isNew)}
           onClose={() => setEditAlbums(null)}
         />

docker/frontend/src/engine/immich.ts

@@ -87,16 +87,16 @@ async function get<T>(path: string): Promise<T | null> {
   }
 }
 
-// The saved servers, plus the address this deployment suggests for the first one.
-// One call per session: the tree has to draw on the first paint, and a server
-// list that is asked for on every render is a round trip per render.
-let configOnce: Promise<{ defaultUrl: string; servers: ImmichServer[] }> | null = null;
+// The saved servers. One call per session: the tree has to draw on the first
+// paint, and a server list that is asked for on every render is a round trip per
+// render.
+let configOnce: Promise<{ servers: ImmichServer[] }> | null = null;
 
-export function immichConfig(fresh = false): Promise<{ defaultUrl: string; servers: ImmichServer[] }> {
+export function immichConfig(fresh = false): Promise<{ servers: ImmichServer[] }> {
   if (fresh || !configOnce) {
-    configOnce = get<{ defaultUrl?: string; servers?: ImmichServer[] }>('/api/immich/config').then((body) =>
-      body ? { defaultUrl: body.defaultUrl ?? '', servers: body.servers ?? [] } : { defaultUrl: '', servers: [] }
-    );
+    configOnce = get<{ servers?: ImmichServer[] }>('/api/immich/config').then((body) => ({
+      servers: body?.servers ?? [],
+    }));
   }
   return configOnce;
 }

docker/frontend/src/ui/ImmichDialog.tsx

@@ -32,19 +32,17 @@ const UUID = /[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/i;
 
 export function ImmichDialog({
   server,
-  defaultUrl,
   onSaved,
   onClose,
 }: {
   server?: ImmichServer | null;
-  defaultUrl: string;
   onSaved: (saved: ImmichServer, isNew: boolean) => void;
   onClose: () => void;
 }) {
   const { t } = useI18n();
   const editing = Boolean(server);
   const [name, setName] = useState(server?.name ?? '');
-  const [url, setUrl] = useState(server?.url ?? defaultUrl);
+  const [url, setUrl] = useState(server?.url ?? '');
   const [key, setKey] = useState('');
   // The key a node is being given in place of the one it has. Blank means the
   // question was not asked — the node keeps the key it already answered with — so