refactor(hub): redesign Home & Spawn UI with unified design system

dockerfiles/Hub/Dockerfile

@@ -29,7 +29,8 @@ ARG NPM_REGISTRY
 
 WORKDIR /app
 
-RUN corepack enable && corepack prepare pnpm@10.27.0 --activate
+RUN if [ -n "${NPM_REGISTRY}" ]; then npm config set registry "${NPM_REGISTRY}"; fi
+RUN npm install -g pnpm@10.27.0
 RUN if [ -n "${NPM_REGISTRY}" ]; then pnpm config set registry "${NPM_REGISTRY}"; fi
 
 # Copy monorepo configuration and lockfile
@@ -39,6 +40,7 @@ COPY runtime/hub/frontend/pnpm-workspace.yaml runtime/hub/frontend/pnpm-lock.yam
 COPY runtime/hub/frontend/packages/shared/package.json ./packages/shared/
 COPY runtime/hub/frontend/apps/admin/package.json ./apps/admin/
 COPY runtime/hub/frontend/apps/spawn/package.json ./apps/spawn/
+COPY runtime/hub/frontend/apps/home/package.json ./apps/home/
 
 # Install dependencies with frozen lockfile
 RUN pnpm install --frozen-lockfile
@@ -59,13 +61,16 @@ USER root
 # Frontend: templates and static files
 RUN mkdir -p /tmp/custom_templates/static/css /tmp/custom_templates/static/js \
     /usr/local/share/jupyterhub/static/admin-ui \
-    /usr/local/share/jupyterhub/static/spawn-ui
+    /usr/local/share/jupyterhub/static/spawn-ui \
+    /usr/local/share/jupyterhub/static/home-ui
 
 COPY --chmod=644 runtime/hub/frontend/templates/ /tmp/custom_templates/
 COPY --from=frontend-builder /app/apps/admin/dist/ /usr/local/share/jupyterhub/static/admin-ui/
 COPY --from=frontend-builder /app/apps/spawn/dist/ /usr/local/share/jupyterhub/static/spawn-ui/
+COPY --from=frontend-builder /app/apps/home/dist/ /usr/local/share/jupyterhub/static/home-ui/
 RUN chown -R 1000:1000 /usr/local/share/jupyterhub/static/admin-ui/ \
-    /usr/local/share/jupyterhub/static/spawn-ui/
+    /usr/local/share/jupyterhub/static/spawn-ui/ \
+    /usr/local/share/jupyterhub/static/home-ui/
 
 # Backend: Python dependencies and core logic
 RUN pip install --no-cache-dir uv
@@ -90,4 +95,5 @@ ENV JUPYTERHUB_TEMPLATE_PATH=/tmp/custom_templates
 
 RUN ls -la /tmp/custom_templates && \
     ls -la /usr/local/share/jupyterhub/static/admin-ui/ && \
-    ls -la /usr/local/share/jupyterhub/static/spawn-ui/
+    ls -la /usr/local/share/jupyterhub/static/spawn-ui/ && \
+    ls -la /usr/local/share/jupyterhub/static/home-ui/

runtime/hub/core/authenticators/auto_login.py

@@ -45,7 +45,7 @@ def get_handlers(self, app):
         """Override to bypass login page and auto-authenticate."""
 
         class AutoLoginHandler(BaseHandler):
-            """Handler that automatically authenticates and redirects to spawn."""
+            """Handler that automatically authenticates and redirects to home."""
 
             async def get(self):
                 """Auto-authenticate user on GET request."""
@@ -59,7 +59,7 @@ async def get(self):
 
                 next_url = self.get_argument("next", "")
                 if not next_url:
-                    next_url = getattr(user, "url", None) or url_path_join(self.hub.base_url, "spawn")
+                    next_url = url_path_join(self.hub.base_url, "home")
 
                 self.log.info(f"Auto-login: user '{username}' authenticated, redirecting to {next_url}")
                 self.redirect(next_url)

runtime/hub/frontend/apps/home/eslint.config.js

@@ -0,0 +1,35 @@
+import { dirname } from 'path'
+import { fileURLToPath } from 'url'
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+
+export default tseslint.config(
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        tsconfigRootDir: __dirname,
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+)

runtime/hub/frontend/apps/home/index.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>AUP Learning Cloud - Home</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

runtime/hub/frontend/apps/home/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "@auplc/home",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@auplc/shared": "workspace:*",
+    "react": "catalog:",
+    "react-dom": "catalog:"
+  },
+  "devDependencies": {
+    "@eslint/js": "catalog:",
+    "@types/node": "catalog:",
+    "@types/react": "catalog:",
+    "@types/react-dom": "catalog:",
+    "@vitejs/plugin-react": "catalog:",
+    "eslint": "catalog:",
+    "eslint-plugin-react-hooks": "catalog:",
+    "eslint-plugin-react-refresh": "catalog:",
+    "globals": "catalog:",
+    "typescript": "catalog:",
+    "typescript-eslint": "catalog:",
+    "vite": "catalog:"
+  }
+}