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@@ -63,6 +63,46 @@ RUN uv pip install --system --no-cache -r requirements.txt
 # Copy application
 COPY . .
 
+# Bundle Supabase JS locally so Spaces can run without external CDNs.
+RUN node - <<'NODE'
+const fs = require('fs');
+const path = require('path');
+
+function walk(dir, out = []) {
+  for (const ent of fs.readdirSync(dir, { withFileTypes: true })) {
+    const p = path.join(dir, ent.name);
+    if (ent.isDirectory()) walk(p, out);
+    else out.push(p);
+  }
+  return out;
+}
+
+const base = path.join(process.cwd(), 'node_modules', '@supabase', 'supabase-js');
+if (!fs.existsSync(base)) {
+  console.log('[build] @supabase/supabase-js not installed; skipping bundle copy');
+  process.exit(0);
+}
+
+const dist = path.join(base, 'dist');
+const files = fs.existsSync(dist) ? walk(dist) : walk(base);
+const candidates = files.filter((f) => /supabase(\.min)?\.js$/i.test(f)).sort();
+if (!candidates.length) {
+  console.log('[build] No supabase JS bundle found in package; skipping');
+  process.exit(0);
+}
+
+const src =
+  candidates.find((f) => /umd[\\/].*supabase\.min\.js$/i.test(f)) ||
+  candidates.find((f) => /umd[\\/].*supabase\.js$/i.test(f)) ||
+  candidates.find((f) => /supabase\.min\.js$/i.test(f)) ||
+  candidates[0];
+
+const dst = path.join(process.cwd(), 'static', 'vendor', 'supabase-js.min.js');
+fs.mkdirSync(path.dirname(dst), { recursive: true });
+fs.copyFileSync(src, dst);
+console.log(`[build] Copied ${src} -> ${dst}`);
+NODE
+
 # Expose port 7860 for HF Spaces
 EXPOSE 7860
 

app/server.py

@@ -36,8 +36,15 @@ def _ensure_supabase_asset() -> None:
     target = _ROOT / "static" / "vendor" / "supabase-js.min.js"
     if target.exists():
         return
-    source = _ROOT / "node_modules" / "@supabase" / "supabase-js" / "dist" / "umd" / "supabase.min.js"
-    if not source.exists():
+    pkg = _ROOT / "node_modules" / "@supabase" / "supabase-js"
+    candidates = [
+        pkg / "dist" / "umd" / "supabase.min.js",
+        pkg / "dist" / "umd" / "supabase.js",
+        pkg / "dist" / "supabase.min.js",
+        pkg / "dist" / "supabase.js",
+    ]
+    source = next((p for p in candidates if p.exists()), None)
+    if not source:
         return
     target.parent.mkdir(parents=True, exist_ok=True)
     try:

static/dashboard.js

@@ -325,10 +325,22 @@ let supabase;
             if (el) el.checked = !!enabled;
         }
 
-        function requireSupabaseLibrary() {
-            if (!window.supabase || typeof window.supabase.createClient !== 'function') {
-                throw new Error('Supabase client library failed to load. Check CDN access or content blockers.');
+        async function requireSupabaseLibrary() {
+            if (window.supabase && typeof window.supabase.createClient === 'function') return;
+            try {
+                const url = configEndpoint('static/vendor/supabase-js.min.js');
+                const res = await fetch(url, { method: 'GET' });
+                if (!res.ok) {
+                    throw new Error(`Supabase JS bundle missing (${res.status}) at ${url}`);
+                }
+                const text = await res.text();
+                if (text.trimStart().startsWith('<')) {
+                    throw new Error(`Supabase JS bundle URL returned HTML (likely 404 page): ${url}`);
+                }
+            } catch (e) {
+                throw new Error(e?.message || String(e));
             }
+            throw new Error('Supabase client library failed to load (bundle fetched but window.supabase is missing).');
         }
 
         function configEndpoint(path) {
@@ -1022,7 +1034,7 @@ let supabase;
             try {
                 const config = await fetchConfig();
                 if (!config.supabase_url || !config.supabase_key) throw new Error('Supabase Config Missing');
-                requireSupabaseLibrary();
+                await requireSupabaseLibrary();
                 supabase = window.__supabaseClient || window.supabase.createClient(config.supabase_url, config.supabase_key);
                 window.__supabaseClient = supabase;
 

static/login.js

@@ -67,10 +67,23 @@ var supabaseReady = false;
             throw lastError || new Error('Config fetch failed');
         }
 
-        function requireSupabaseLibrary() {
-            if (!window.supabase || typeof window.supabase.createClient !== 'function') {
-                throw new Error('Supabase client library failed to load. Check CDN access or content blockers.');
+        async function requireSupabaseLibrary() {
+            if (window.supabase && typeof window.supabase.createClient === 'function') return;
+            // Help debug the most common cause in Spaces: the bundle isn't being served.
+            try {
+                const url = configEndpoint('static/vendor/supabase-js.min.js');
+                const res = await fetch(url, { method: 'GET' });
+                if (!res.ok) {
+                    throw new Error(`Supabase JS bundle missing (${res.status}) at ${url}`);
+                }
+                const text = await res.text();
+                if (text.trimStart().startsWith('<')) {
+                    throw new Error(`Supabase JS bundle URL returned HTML (likely 404 page): ${url}`);
+                }
+            } catch (e) {
+                throw new Error(e?.message || String(e));
             }
+            throw new Error('Supabase client library failed to load (bundle fetched but window.supabase is missing).');
         }
 
         function isRecoveryUrl() {
@@ -113,7 +126,7 @@ var supabaseReady = false;
                 if (!config.supabase_url || !config.supabase_key) {
                     throw new Error('Supabase configuration missing (supabase_url/supabase_key).');
                 }
-                requireSupabaseLibrary();
+                await requireSupabaseLibrary();
                 supabase = window.__supabaseClient || window.supabase.createClient(config.supabase_url, config.supabase_key);
                 window.__supabaseClient = supabase;
                 supabaseReady = true;