Pick the music services you use

Songs offered links to all five services. Settings now has "Your music
services": pick the ones you use and songs only show those, with the
main one as the big button. Until someone picks, they still see all of
them. Onboarding sets it to the app you said you listen with.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/app/globals.css

@@ -222,6 +222,8 @@ input:focus, textarea:focus, select:focus {
 .card-header .pin { flex-shrink: 0; }
 .form { display: flex; flex-direction: column; gap: 0.8rem; }
 .form label { display: flex; flex-direction: column; gap: 0.35rem; font-weight: 600; font-size: 0.9rem; }
+.services-picker { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.35rem; }
+.services-picker legend { font-weight: 600; font-size: 0.9rem; padding: 0; margin-bottom: 0.35rem; }
 .form label.checkbox { flex-direction: row; align-items: center; gap: 0.5rem; font-weight: 500; }
 
 /* Now-playing cards take their colour from the album art. */

apps/web/src/app/settings/page.tsx

@@ -13,6 +13,7 @@ import {
   type MeDTO,
   type NowPlayingProvider,
   type ProfileDTO,
+  type StreamingService,
   type TrackSearchResultDTO,
   type UserSummaryDTO,
 } from '@musicshare/shared';
@@ -58,10 +59,18 @@ function ProfileForm({ me }: { me: MeDTO }) {
     e.preventDefault();
     const f = new FormData(e.currentTarget);
     const str = (k: string) => (f.get(k) as string).trim() || null;
+    const services = f.getAll('services') as StreamingService[];
+    const preferred = str('preferredService') as StreamingService | null;
     try {
       const updated = await api<MeDTO>('/me', {
         method: 'PATCH',
-        body: { displayName: str('displayName'), bio: str('bio'), preferredService: str('preferredService') },
+        body: {
+          displayName: str('displayName'),
+          bio: str('bio'),
+          services: services.length ? services : null,
+          // The main service has to be one you use.
+          preferredService: preferred && (!services.length || services.includes(preferred)) ? preferred : (services[0] ?? null),
+        },
       });
       await mutate(updated, { revalidate: false });
       setError(null);
@@ -84,6 +93,18 @@ function ProfileForm({ me }: { me: MeDTO }) {
         Bio
         <textarea name="bio" defaultValue={me.bio ?? ''} maxLength={280} rows={2} />
       </label>
+      <fieldset className="services-picker">
+        <legend>Your music services</legend>
+        <span className="muted">Songs only show links for the ones you pick.</span>
+        <div className="row">
+          {STREAMING_SERVICES.map((s) => (
+            <label key={s} className="checkbox">
+              <input type="checkbox" name="services" value={s} defaultChecked={me.services?.includes(s)} />
+              {SERVICE_LABELS[s]}
+            </label>
+          ))}
+        </div>
+      </fieldset>
       <label>
         Open songs in
         <select name="preferredService" defaultValue={me.preferredService ?? ''}>