pages: serve maths.teahub.xyz from maths/site

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01161aC97vUnBnyZRBGyJeHy

pages/fly.toml

@@ -6,7 +6,7 @@ primary_region = "iad"
 
 [env]
   GITEA_URL = "https://teahub.xyz"
-  PAGES_SITES = '{"persimmons.app":"persimmons/app","phly.cloud":"phly/site","supertestnet.lol":"supertestnet/app#pages","yolopreneur.lol":"teahubxyz/time#gh-pages/ventures","gandora.lol":"gandora/site","www.gandora.lol":"gandora/site","gandora.yolopreneur.lol":"gandora/site","dev.gandora.lol":"gandora/site#dev","asmr.gandora.lol":"gandora/site#main/asmr"}'
+  PAGES_SITES = '{"persimmons.app":"persimmons/app","phly.cloud":"phly/site","supertestnet.lol":"supertestnet/app#pages","yolopreneur.lol":"teahubxyz/time#gh-pages/ventures","gandora.lol":"gandora/site","www.gandora.lol":"gandora/site","gandora.yolopreneur.lol":"gandora/site","dev.gandora.lol":"gandora/site#dev","asmr.gandora.lol":"gandora/site#main/asmr","maths.teahub.xyz":"maths/site"}'
   PAGES_WILDCARDS = '{"yolopreneur.lol":"teahubxyz/time#gh-pages/ventures"}'
   PAGES_PULL_SECONDS = "300"
 

plugins/README.md

@@ -0,0 +1,13 @@
+# Teahub plugins
+
+Each folder is one plugin: a `plugin.json` manifest plus the files it drops into Gitea's custom dir (`$GITEA_CUSTOM`, `/data/gitea` on prod).
+
+- `slots` — templates appended into Gitea's custom template slots (e.g. `footer`).
+- `assets` — files served under `/assets/...`.
+- `config` — plugin settings.
+
+Install today is manual: back up the slot template, append the plugin's template, copy assets, restart Gitea. An install Action that reads the manifest is next.
+
+| Plugin | Status |
+|---|---|
+| webamp | live on prod |

plugins/webamp/plugin.json

@@ -0,0 +1,16 @@
+{
+  "name": "webamp",
+  "title": "Webamp",
+  "version": "0.1.1",
+  "description": "A Winamp-style player on every Teahub page, fed by gandora.",
+  "slots": {
+    "footer": "templates/custom/footer.tmpl"
+  },
+  "assets": ["public/assets/plugins/webamp/webamp-mod.js"],
+  "vendor": {
+    "public/assets/plugins/webamp/webamp.bundle.min.js": "https://registry.npmjs.org/webamp/-/webamp-1.5.0.tgz#package/built/webamp.bundle.min.js"
+  },
+  "config": {
+    "playlist_url": "https://gandora.yolopreneur.lol/playlist.json"
+  }
+}

plugins/webamp/public/assets/plugins/webamp/webamp-mod.js

@@ -0,0 +1,109 @@
+// teahub plugin: webamp — a Winamp-style player docked on every Teahub page.
+// Loads Webamp from the CDN on first click, so pages stay fast for everyone else.
+
+// Module scripts have no document.currentScript, so find our tag by its data attribute.
+const script = document.querySelector('script[src*="plugins/webamp/webamp-mod.js"]');
+const PLAYLIST_URL = script?.dataset.playlist;
+const KEY = 'teahub-webamp-open';
+
+const FALLBACK = [
+  {
+    metaData: { artist: 'DJ Mike Llama', title: "Llama Whippin' Intro" },
+    url: 'https://cdn.jsdelivr.net/gh/captbaritone/webamp@43434d82/mp3/llama-2.91.mp3',
+    duration: 5.322286,
+  },
+];
+
+async function loadTracks() {
+  if (!PLAYLIST_URL) return FALLBACK;
+  try {
+    const res = await fetch(PLAYLIST_URL, { mode: 'cors' });
+    if (!res.ok) throw new Error(res.status);
+    const list = await res.json();
+    // gandora format: [{ title, artist, url, duration? }]
+    const tracks = list
+      .filter((t) => t && t.url)
+      .map((t) => ({
+        metaData: { artist: t.artist || 'gandora', title: t.title || 'untitled' },
+        url: t.url,
+        ...(t.duration ? { duration: t.duration } : {}),
+      }));
+    return tracks.length ? tracks : FALLBACK;
+  } catch {
+    return FALLBACK;
+  }
+}
+
+let webamp = null;
+
+// Load the UMD bundle as a classic script. Hide any AMD/CommonJS globals on the page
+// while it runs, so the bundle always attaches itself to window.Webamp.
+function loadWebamp() {
+  if (window.Webamp) return Promise.resolve(window.Webamp);
+  return new Promise((ok, fail) => {
+    const saved = { define: window.define, module: window.module, exports: window.exports };
+    window.define = window.module = window.exports = undefined;
+    const restore = () => Object.assign(window, saved);
+    const s = document.createElement('script');
+    s.src = new URL('webamp.bundle.min.js', import.meta.url).href;
+    s.onload = () => {
+      restore();
+      window.Webamp ? ok(window.Webamp) : fail(new Error('Webamp global missing after load'));
+    };
+    s.onerror = () => { restore(); fail(new Error('could not load ' + s.src)); };
+    document.head.appendChild(s);
+  });
+}
+
+async function open() {
+  if (webamp) {
+    // Already open (maybe off-screen or hidden): close and reopen so it lands centered in view.
+    webamp.dispose();
+    webamp = null;
+    document.getElementById('teahub-webamp')?.remove();
+  }
+  btn.textContent = '… webamp';
+  try {
+    const Webamp = await loadWebamp();
+    if (!Webamp.browserIsSupported()) throw new Error('browser not supported');
+    webamp = new Webamp({ initialTracks: await loadTracks() });
+    webamp.onClose(() => {
+      webamp.dispose();
+      webamp = null;
+      try { localStorage.removeItem(KEY); } catch {}
+    });
+    const host = document.createElement('div');
+    host.id = 'teahub-webamp';
+    // Webamp centers itself in this node, so make it exactly the visible viewport.
+    host.style.cssText = 'position:fixed;left:0;top:0;width:100vw;height:100vh;pointer-events:none';
+    document.body.appendChild(host);
+    await webamp.renderWhenReady(host);
+    try { localStorage.setItem(KEY, '1'); } catch {}
+    btn.textContent = '▶ webamp';
+  } catch (err) {
+    console.error('[teahub webamp]', err);
+    webamp = null;
+    btn.textContent = '✕ webamp';
+    btn.title = String(err && err.message || err);
+  }
+}
+
+// Keep Webamp pinned to the viewport and above Gitea's own layers.
+const style = document.createElement('style');
+style.textContent = '#webamp{position:fixed!important;z-index:99990!important}';
+document.head.appendChild(style);
+
+// Small launcher in the corner: the "sound system" button.
+const btn = document.createElement('button');
+btn.textContent = '▶ webamp';
+btn.title = 'Open Webamp';
+btn.style.cssText = [
+  'position:fixed', 'right:12px', 'bottom:12px', 'z-index:99999',
+  'font:12px/1 monospace', 'padding:6px 10px', 'border-radius:4px',
+  'border:1px solid #1d3', 'background:#000', 'color:#1d3', 'cursor:pointer',
+].join(';');
+btn.addEventListener('click', open);
+document.body.appendChild(btn);
+
+// Reopen if it was open on the last page.
+try { if (localStorage.getItem(KEY)) open(); } catch {}

plugins/webamp/templates/custom/footer.tmpl

@@ -0,0 +1,2 @@
+{{/* teahub plugin: webamp */}}
+<script type="module" nonce="{{ctx.CspScriptNonce}}" src="{{AssetUrlPrefix}}/plugins/webamp/webamp-mod.js?v=015"></script>