Merge pull request 'CUB-126 : Update Control Center deployment for Go + React' (#40) from agent/pip/CUB-126-deployment-go-react into dev

CUB-126 : Update Control Center deployment for Go + React
- Updated docker-compose.yml for Go + React + PostgreSQL - Go backend multi-stage Dockerfile (already existed) - React frontend multi-stage Dockerfile with nginx SPA config (already existed) - Kiosk start script and systemd unit - Deployment README - .env.example for environment variables
2026-05-14 05:33:37 -04:00 · 2026-05-14 05:32:23 -04:00 · 2026-05-08 21:55:48 -04:00 · 2026-05-08 21:55:38 -04:00 · 2026-05-08 19:53:21 -04:00
14 changed files with 1400 additions and 79 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,45 @@
+# Control Center - Environment Variables
+# ======================================
+
+# ── Backend Variables ───────────────────────────────────────────────────
+# Server configuration
+PORT=8080
+CORS_ORIGIN=http://localhost:3000
+LOG_LEVEL=info
+ENVIRONMENT=development
+
+# Database connection (PostgreSQL DSN)
+# Format: postgresql://user:password@host:port/database?sslmode=disable
+DATABASE_URL=postgresql://controlcenter:controlcenter@localhost:5432/controlcenter?sslmode=disable
+
+# Gateway (OpenClaw) connection
+# URL to the OpenClaw gateway API for polling agent states
+GATEWAY_URL=http://localhost:18789/api/agents
+# Polling interval for agent state updates
+GATEWAY_POLL_INTERVAL=5s
+
+# ── Frontend Variables (via Vite) ───────────────────────────────────────
+# The Vite config exposes these as import.meta.env.VITE_*
+# Set via environment variable when building: VITE_API_URL
+# VITE_API_URL=http://localhost:8080
+
+# ── Docker Compose Specific ─────────────────────────────────────────────
+# When using docker-compose, these are set in the services section
+# See docker-compose.yml for service-specific environment variables
+
+# ── Database Configuration ─────────────────────────────────────────────
+# Set in the db service environment section of docker-compose.yml
+# POSTGRES_USER=controlcenter
+# POSTGRES_PASSWORD=controlcenter
+# POSTGRES_DB=controlcenter
+
+# ── Development Notes ───────────────────────────────────────────────────
+# For local development without Docker:
+# 1. Start PostgreSQL locally
+# 2. Run: go run ./cmd/server/main.go
+# 3. Run: npm run dev in frontend/
+#
+# For Docker deployment:
+# 1. Copy .env.example to .env (backend only)
+# 2. Run: docker compose up -d
+# 3. Access frontend at http://localhost:3000
--- a/README-deployment.md
+++ b/README-deployment.md
@@ -0,0 +1,268 @@
+# Control Center Deployment Guide
+
+This document covers the Docker Compose deployment and kiosk configuration for the Control Center Go + React application.
+
+## Quick Start
+
+```bash
+# Start all services (backend, frontend, database)
+docker compose up -d
+
+# View logs
+docker compose logs -f
+
+# Stop all services
+docker compose down
+
+# Stop and remove volumes (database data)
+docker compose down -v
+```
+
+## Architecture
+
+```
+┌─────────────────┐
+│   Frontend      │  Port 3000 (host) → 80 (container)
+│   React + nginx │  Serves SPA, proxies /api/ to backend
+└────────┬────────┘
+         │
+         │ HTTP
+         │
+┌────────▼────────┐
+│   Backend       │  Port 8080 (host) → 8080 (container)
+│   Go HTTP API   │  PostgreSQL-backed REST API
+└────────┬────────┘
+         │
+         │ PostgreSQL
+         │
+┌────────▼────────┐
+│   PostgreSQL    │  Port 5432 (internal only)
+│   Database      │  Persistent volume at /var/lib/postgresql/data
+└─────────────────┘
+```
+
+## Services
+
+### Backend (`go-backend`)
+
+- **Image**: Custom `alpine:latest` with Go binary
+- **Port**: 8080
+- **Build**: Multi-stage from `go-backend/Dockerfile`
+- **Environment Variables**:
+  - `PORT` (default: 8080)
+  - `DATABASE_URL` (PostgreSQL DSN)
+  - `CORS_ORIGIN` (default: `*`)
+  - `LOG_LEVEL` (default: `info`)
+  - `ENVIRONMENT` (default: `development`)
+  - `GATEWAY_URL` (OpenClaw gateway endpoint)
+
+### Frontend (`frontend`)
+
+- **Image**: `nginx:1.27-alpine`
+- **Port**: 80 (internal) → 3000 (host)
+- **Build**: Multi-stage from `frontend/Dockerfile`
+  - Node 22 for build
+  - Nginx 1.27 for serving
+- **Config**: Custom nginx config in `frontend/nginx.conf`
+- **Environment Variables**:
+  - `VITE_API_URL` (passed at build time via Vite config)
+
+### Database (`db`)
+
+- **Image**: `postgres:16-alpine`
+- **Port**: 5432 (internal only)
+- **Volume**: `postgres-data:/var/lib/postgresql/data`
+- **Environment Variables**:
+  - `POSTGRES_USER` (default: `controlcenter`)
+  - `POSTGRES_PASSWORD` (default: `controlcenter`)
+  - `POSTGRES_DB` (default: `controlcenter`)
+
+## Kiosk Mode
+
+For dedicated display installations (e.g., control center dashboard), Chromium can run in kiosk mode.
+
+### Installation
+
+1. **Install the systemd service** (on Debian/Ubuntu with systemd):
+
+```bash
+sudo cp kiosk/control-center-kiosk.service /etc/systemd/system/
+sudo systemctl daemon-reload
+```
+
+2. **Enable auto-start**:
+
+```bash
+sudo systemctl enable control-center-kiosk
+```
+
+3. **Start the service**:
+
+```bash
+sudo systemctl start control-center-kiosk
+```
+
+4. **Check status and logs**:
+
+```bash
+sudo systemctl status control-center-kiosk
+sudo journalctl -u control-center-kiosk -f
+```
+
+### Manual Launch
+
+```bash
+# From project root
+./kiosk/start-kiosk.sh http://localhost:3000
+```
+
+### Uninstall
+
+```bash
+# Stop and disable service
+sudo systemctl stop control-center-kiosk
+sudo systemctl disable control-center-kiosk
+sudo rm /etc/systemd/system/control-center-kiosk.service
+sudo systemctl daemon-reload
+```
+
+### Kiosk Requirements
+
+- **Browser**: `chromium-browser` (install via `apt-get install chromium`)
+- **Display**: X11 session with `DISPLAY=:0`
+- **User**: Must run as a user with X11 access (typically `overseer`)
+- **Permissions**: Read access to the project directory
+
+## Environment Variables Reference
+
+### Backend (`go-backend/.env`)
+
+```bash
+PORT=8080
+DATABASE_URL=postgresql://controlcenter:controlcenter@localhost:5432/controlcenter?sslmode=disable
+CORS_ORIGIN=*
+LOG_LEVEL=info
+ENVIRONMENT=development
+GATEWAY_URL=http://localhost:18789/api/agents
+GATEWAY_POLL_INTERVAL=5s
+```
+
+### Frontend (build-time)
+
+```bash
+VITE_API_URL=http://localhost:8080
+```
+
+### Docker Compose
+
+Set via `services.<name>.environment` in `docker-compose.yml`:
+
+```yaml
+services:
+  backend:
+    environment:
+      - DATABASE_URL=...
+  frontend:
+    environment:
+      - VITE_API_URL=...
+  db:
+    environment:
+      - POSTGRES_USER=...
+      - POSTGRES_PASSWORD=...
+      - POSTGRES_DB=...
+```
+
+## Development
+
+### Local Development (non-Docker)
+
+```bash
+# Backend
+cd go-backend
+go run ./cmd/server/main.go
+
+# Frontend
+cd frontend
+npm install
+npm run dev
+```
+
+### Database Migrations
+
+```bash
+# If using pgx/migrate or similar
+# The database is created automatically on first connection if it doesn't exist
+```
+
+## Troubleshooting
+
+### Backend won't connect to database
+
+```bash
+# Check database container status
+docker compose ps
+
+# View database logs
+docker compose logs db
+
+# Test database connectivity from backend
+docker compose exec backend ping db
+```
+
+### Frontend can't reach backend
+
+```bash
+# Check network connectivity
+docker compose exec frontend ping backend
+
+# Verify backend is running
+docker compose logs backend
+```
+
+### Kiosk browser won't start
+
+```bash
+# Check Chromium installation
+which chromium-browser
+
+# Check X11 forwarding
+echo $DISPLAY
+
+# Manual launch for debugging
+./kiosk/start-kiosk.sh http://localhost:3000
+```
+
+### Port conflicts
+
+If ports 8080, 3000, or 5432 are already in use, modify `docker-compose.yml`:
+
+```yaml
+services:
+  backend:
+    ports:
+      - "8081:8080"  # Change host port
+  frontend:
+    ports:
+      - "3001:80"    # Change host port
+```
+
+## Production Considerations
+
+1. **HTTPS**: Add a reverse proxy (nginx/Traefik) for SSL termination
+2. **Database security**: Use strong passwords, enable SSL
+3. **CORS**: Restrict `CORS_ORIGIN` to production domain
+4. **Logs**: Configure log aggregation (e.g., ELK, Loki)
+5. **Backups**: Regular PostgreSQL volume backups
+6. **Monitoring**: Add health checks and alerting
+
+## Files
+
+| File/Directory | Purpose |
+|----------------|---------|
+| `docker-compose.yml` | Service definitions and configuration |
+| `.env.example` | Environment variable template |
+| `go-backend/Dockerfile` | Backend build definition |
+| `frontend/Dockerfile` | Frontend build definition |
+| `frontend/nginx.conf` | Nginx config for SPA routing |
+| `kiosk/start-kiosk.sh` | Kiosk browser startup script |
+| `kiosk/control-center-kiosk.service` | Systemd unit for auto-start |
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -0,0 +1,72 @@
+# Control Center - Go + React + PostgreSQL Deployment
+# ============================================================
+
+services:
+  # ── Backend Service (Go) ───────────────────────────────────────────────
+  backend:
+    build:
+      context: ./go-backend
+      dockerfile: Dockerfile
+    ports:
+      - "8080:8080"
+    environment:
+      - DATABASE_URL=postgresql://controlcenter:controlcenter@db:5432/controlcenter?sslmode=disable
+      - CORS_ORIGIN=http://localhost:3000
+      - LOG_LEVEL=info
+      - ENVIRONMENT=production
+      - PORT=8080
+      - GATEWAY_URL=http://host.docker.internal:18789/api/agents
+    depends_on:
+      db:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8080/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    networks:
+      - control-center-network
+    restart: unless-stopped
+
+  # ── Frontend Service (React) ───────────────────────────────────────────
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    ports:
+      - "3000:80"
+    depends_on:
+      - backend
+    environment:
+      - VITE_API_URL=http://localhost:8080
+    networks:
+      - control-center-network
+    restart: unless-stopped
+
+  # ── Database Service (PostgreSQL 16) ───────────────────────────────────
+  db:
+    image: postgres:16-alpine
+    container_name: control-center-db
+    environment:
+      - POSTGRES_USER=controlcenter
+      - POSTGRES_PASSWORD=controlcenter
+      - POSTGRES_DB=controlcenter
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U controlcenter -d controlcenter"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
+    networks:
+      - control-center-network
+    restart: unless-stopped
+
+networks:
+  control-center-network:
+    driver: bridge
+
+volumes:
+  postgres-data:
--- a/frontend/src/hooks/useLocalStorage.ts
+++ b/frontend/src/hooks/useLocalStorage.ts
@@ -0,0 +1,29 @@
+import { useState, useEffect, useCallback } from 'react'
+
+export function useLocalStorage<T>(key: string, initialValue: T): [T, (value: T | ((prev: T) => T)) => void] {
+  const [storedValue, setStoredValue] = useState<T>(() => {
+    try {
+      const item = localStorage.getItem(key)
+      return item !== null ? (JSON.parse(item) as T) : initialValue
+    } catch {
+      return initialValue
+    }
+  })
+
+  useEffect(() => {
+    try {
+      localStorage.setItem(key, JSON.stringify(storedValue))
+    } catch {
+      // storage full or unavailable
+    }
+  }, [key, storedValue])
+
+  const setValue = useCallback((value: T | ((prev: T) => T)) => {
+    setStoredValue((prev) => {
+      const next = value instanceof Function ? value(prev) : value
+      return next
+    })
+  }, [])
+
+  return [storedValue, setValue]
+}
--- a/frontend/src/hooks/useTheme.tsx
+++ b/frontend/src/hooks/useTheme.tsx
@@ -0,0 +1,50 @@
+import { createContext, useContext, useState, useEffect, useCallback } from 'react'
+
+type Theme = 'dark' | 'light'
+
+interface ThemeContextValue {
+  theme: Theme
+  toggleTheme: () => void
+  isDark: boolean
+}
+
+const ThemeContext = createContext<ThemeContextValue | null>(null)
+
+function getInitialTheme(): Theme {
+  if (typeof window === 'undefined') return 'dark'
+  const stored = localStorage.getItem('cc-theme')
+  if (stored === 'light' || stored === 'dark') return stored
+  return window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark'
+}
+
+export function ThemeProvider({ children }: { children: React.ReactNode }) {
+  const [theme, setTheme] = useState<Theme>(getInitialTheme)
+
+  useEffect(() => {
+    const root = document.documentElement
+    if (theme === 'dark') {
+      root.classList.add('dark')
+      root.classList.remove('light')
+    } else {
+      root.classList.add('light')
+      root.classList.remove('dark')
+    }
+    localStorage.setItem('cc-theme', theme)
+  }, [theme])
+
+  const toggleTheme = useCallback(() => {
+    setTheme((prev) => (prev === 'dark' ? 'light' : 'dark'))
+  }, [])
+
+  return (
+    <ThemeContext.Provider value={{ theme, toggleTheme, isDark: theme === 'dark' }}>
+      {children}
+    </ThemeContext.Provider>
+  )
+}
+
+export function useTheme() {
+  const ctx = useContext(ThemeContext)
+  if (!ctx) throw new Error('useTheme must be used within ThemeProvider')
+  return ctx
+}
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -18,6 +18,17 @@
  --color-status-thinking: #A78BFA;
  --color-status-error: #F87171;
  --color-status-offline: #64748B;
+
+  /* Light mode overrides */
+  --color-light-surface-darkest: #F8FAFC;
+  --color-light-surface-dark: #F1F5F9;
+  --color-light-surface-medium: #E2E8F0;
+  --color-light-surface-light: #CBD5E1;
+  --color-light-surface-lighter: #94A3B8;
+  --color-light-on-surface: #0F172A;
+  --color-light-on-surface-variant: #475569;
+  --color-light-on-surface-muted: #64748B;
+  --color-light-primary: #0284C7;
 }

 body {
@@ -27,3 +38,39 @@ body {
  color: var(--color-on-surface);
  font-family: 'Inter', 'Roboto', sans-serif;
 }
+
+/* Dark theme (default) */
+html.dark body {
+  background-color: var(--color-surface-darkest);
+  color: var(--color-on-surface);
+}
+
+/* Light theme */
+html.light body {
+  background-color: var(--color-light-surface-darkest);
+  color: var(--color-light-on-surface);
+}
+
+html.light {
+  --color-surface-darkest: var(--color-light-surface-darkest);
+  --color-surface-dark: var(--color-light-surface-dark);
+  --color-surface-medium: var(--color-light-surface-medium);
+  --color-surface-light: var(--color-light-surface-light);
+  --color-surface-lighter: var(--color-light-surface-lighter);
+  --color-on-surface: var(--color-light-on-surface);
+  --color-on-surface-variant: var(--color-light-on-surface-variant);
+  --color-on-surface-muted: var(--color-light-on-surface-muted);
+  --color-primary: var(--color-light-primary);
+}
+
+@keyframes shimmer {
+  0% { background-position: -200% 0; }
+  100% { background-position: 200% 0; }
+}
+
+.skeleton {
+  background: linear-gradient(90deg, var(--color-surface-light) 25%, var(--color-surface-lighter) 50%, var(--color-surface-light) 75%);
+  background-size: 200% 100%;
+  animation: shimmer 1.5s infinite;
+  border-radius: 0.5rem;
+}
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -3,6 +3,7 @@ import { createRoot } from 'react-dom/client'
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { BrowserRouter } from 'react-router-dom'
 import ErrorBoundary from './components/ErrorBoundary'
+import { ThemeProvider } from './hooks/useTheme'
 import './index.css'
 import App from './App'

@@ -19,11 +20,13 @@ const queryClient = new QueryClient({
 createRoot(document.getElementById('root')!).render(
  <StrictMode>
    <ErrorBoundary>
+      <ThemeProvider>
        <QueryClientProvider client={queryClient}>
          <BrowserRouter>
            <App />
          </BrowserRouter>
        </QueryClientProvider>
+      </ThemeProvider>
    </ErrorBoundary>
  </StrictMode>,
 )
--- a/frontend/src/pages/HubPage.tsx
+++ b/frontend/src/pages/HubPage.tsx
@@ -1,91 +1,198 @@
-import { useQuery } from '@tanstack/react-query'
+import { useQuery, useQueryClient } from '@tanstack/react-query'
 import { listAgents } from '../services/api'
-import { Activity, AlertTriangle } from 'lucide-react'
+import { Activity, AlertTriangle, RefreshCw, Bot, Zap, Coffee, AlertCircle } from 'lucide-react'
+import type { Agent } from '../types'
+
+function statusStats(agents: Agent[]) {
+  const counts = { total: agents.length, active: 0, idle: 0, thinking: 0, error: 0 }
+  for (const a of agents) {
+    if (a.status in counts) counts[a.status as keyof typeof counts]++
+  }
+  return counts
+}
+
+const STATUS_COLORS: Record<string, string> = {
+  active: 'bg-green-500',
+  idle: 'bg-yellow-500',
+  thinking: 'bg-blue-500',
+  error: 'bg-red-500',
+}

 export default function HubPage() {
-  const { data, isLoading, error } = useQuery({
+  const queryClient = useQueryClient()
+  const { data, isLoading, error, refetch, isRefetching } = useQuery({
    queryKey: ['agents'],
    queryFn: listAgents,
  })

+  const agents = data?.data ?? []
+  const stats = statusStats(agents)
+
  if (isLoading) {
-    return (
-      <div className="flex items-center justify-center h-64">
-        <div className="w-8 h-8 border-2 border-primary/30 border-t-primary rounded-full animate-spin" />
-      </div>
-    )
+    return <HubSkeleton />
  }

  if (error) {
    return (
-      <div className="flex items-center justify-center h-64 text-danger">
-        <AlertTriangle size={24} className="mr-2" />
-        Failed to load agents
+      <div className="flex flex-col items-center justify-center h-96 gap-4">
+        <AlertCircle size={48} className="text-danger" />
+        <p className="text-danger text-lg">Failed to load agents</p>
+        <button
+          onClick={() => queryClient.invalidateQueries({ queryKey: ['agents'] })}
+          className="flex items-center gap-2 px-4 py-2 rounded-lg bg-primary/10 text-primary hover:bg-primary/20 transition-colors"
+        >
+          <RefreshCw size={16} /> Retry
+        </button>
      </div>
    )
  }

-  const agents = data?.data ?? []
-
  return (
    <div className="space-y-6">
-      <header>
+      {/* Header */}
+      <header className="flex items-center justify-between flex-wrap gap-2">
+        <div>
          <h1 className="text-2xl font-bold">Command Hub</h1>
          <p className="text-on-surface-variant">Agent fleet overview</p>
+        </div>
+        <button
+          onClick={() => refetch()}
+          disabled={isRefetching}
+          className="flex items-center gap-2 px-4 py-2 rounded-lg bg-primary/10 text-primary hover:bg-primary/20 transition-colors disabled:opacity-50"
+        >
+          <RefreshCw size={16} className={isRefetching ? 'animate-spin' : ''} />
+          Refresh
+        </button>
      </header>

+      {/* Summary stats */}
+      <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
+        <StatCard icon={Bot} label="Total" value={stats.total} color="text-on-surface" />
+        <StatCard icon={Zap} label="Active" value={stats.active} color="text-green-500" />
+        <StatCard icon={Coffee} label="Idle" value={stats.idle} color="text-yellow-500" />
+        <StatCard icon={AlertTriangle} label="Errors" value={stats.error} color="text-red-500" />
+      </div>
+
+      {/* Agent grid */}
+      {agents.length === 0 ? (
+        <div className="flex flex-col items-center justify-center h-48 gap-3 border border-dashed border-surface-light rounded-xl">
+          <Bot size={40} className="text-on-surface-muted" />
+          <p className="text-on-surface-muted text-lg">No agents registered</p>
+          <p className="text-on-surface-muted text-sm">Agents will appear here once connected.</p>
+        </div>
+      ) : (
        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4">
          {agents.map((agent) => (
            <div
              key={agent.id}
-            className="p-4 rounded-xl border border-surface-light bg-surface-dark"
+              className="p-4 rounded-xl border border-surface-light bg-surface-dark hover:border-surface-lighter transition-colors"
            >
+              {/* Agent identity */}
              <div className="flex items-start justify-between mb-3">
+                <div className="flex items-center gap-3">
+                  <div className="w-10 h-10 rounded-full bg-surface-light flex items-center justify-center text-lg font-bold shrink-0">
+                    {agent.displayName.charAt(0)}
+                  </div>
                  <div>
-                <h3 className="font-semibold">{agent.displayName}</h3>
+                    <h3 className="font-semibold text-sm">{agent.displayName}</h3>
                    <p className="text-xs text-on-surface-variant">{agent.role}</p>
                  </div>
-              <StatusDot status={agent.status} />
+                </div>
+                <StatusBadge status={agent.status} />
              </div>

+              {/* Current task */}
              {agent.currentTask && (
-              <div className="text-sm text-on-surface-variant mb-2">
+                <div className="mb-2 text-sm text-on-surface-variant truncate">
                  {agent.currentTask}
                </div>
              )}

-            {agent.taskProgress !== undefined && (
-              <div className="w-full h-2 bg-surface-light rounded-full overflow-hidden">
+              {/* Progress bar */}
+              {agent.taskProgress !== undefined && agent.taskProgress > 0 && (
+                <div className="w-full h-2 bg-surface-light rounded-full overflow-hidden mb-2">
                  <div
-                  className="h-full bg-primary rounded-full transition-all"
-                  style={{ width: `${agent.taskProgress}%` }}
+                    className="h-full bg-primary rounded-full transition-all duration-500"
+                    style={{ width: `${Math.min(agent.taskProgress, 100)}%` }}
                  />
                </div>
              )}

+              {/* Footer info */}
              <div className="mt-3 flex items-center gap-2 text-xs text-on-surface-muted">
                <Activity size={12} />
-              {agent.channel} · {agent.lastActivity}
+                <span>{agent.channel}</span>
+                <span>·</span>
+                <span>{agent.lastActivity}</span>
              </div>
            </div>
          ))}
        </div>
+      )}
+    </div>
+  )
+}
+
+function StatCard({ icon: Icon, label, value, color }: { icon: React.ElementType; label: string; value: number; color: string }) {
+  return (
+    <div className="p-4 rounded-xl border border-surface-light bg-surface-dark flex items-center gap-3">
+      <div className={`p-2 rounded-lg bg-surface-light ${color}`}>
+        <Icon size={20} />
+      </div>
+      <div>
+        <p className="text-xs text-on-surface-variant">{label}</p>
+        <p className="text-xl font-bold">{value}</p>
+      </div>
+    </div>
+  )
+}
+
+function StatusBadge({ status }: { status: string }) {
+  return (
+    <div className="flex items-center gap-1.5 px-2 py-1 rounded-full bg-surface-light/50">
+      <div className={`w-2 h-2 rounded-full ${STATUS_COLORS[status] ?? 'bg-gray-500'}`} />
+      <span className="text-xs capitalize text-on-surface-variant">{status}</span>
+    </div>
+  )
+}
+
+function HubSkeleton() {
+  return (
+    <div className="space-y-6 animate-pulse">
+      <div>
+        <div className="h-8 w-48 skeleton mb-2" />
+        <div className="h-4 w-36 skeleton" />
+      </div>
+      <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
+        {[...Array(4)].map((_, i) => (
+          <div key={i} className="p-4 rounded-xl border border-surface-light bg-surface-dark">
+            <div className="flex items-center gap-3">
+              <div className="h-10 w-10 rounded-lg skeleton" />
+              <div className="flex-1">
+                <div className="h-3 w-12 skeleton mb-2" />
+                <div className="h-6 w-8 skeleton" />
+              </div>
+            </div>
+          </div>
+        ))}
+      </div>
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4">
+        {[...Array(6)].map((_, i) => (
+          <div key={i} className="p-4 rounded-xl border border-surface-light bg-surface-dark">
+            <div className="flex items-start gap-3 mb-3">
+              <div className="h-10 w-10 rounded-full skeleton shrink-0" />
+              <div className="flex-1">
+                <div className="h-4 w-24 skeleton mb-1" />
+                <div className="h-3 w-16 skeleton" />
+              </div>
+              <div className="h-6 w-16 rounded-full skeleton" />
+            </div>
+            <div className="h-4 w-full skeleton mb-2" />
+            <div className="h-2 w-full skeleton rounded-full" />
+            <div className="mt-3 h-3 w-32 skeleton" />
+          </div>
+        ))}
+      </div>
    </div>
  )
 }
-
-function StatusDot({ status }: { status: string }) {
-  const colorMap: Record<string, string> = {
-    active: 'bg-status-active',
-    idle: 'bg-status-idle',
-    thinking: 'bg-status-thinking',
-    error: 'bg-status-error',
-  }
-
-  return (
-    <div className="flex items-center gap-1">
-      <div className={`w-2.5 h-2.5 rounded-full ${colorMap[status] ?? 'bg-status-offline'}`} />
-      <span className="text-xs capitalize text-on-surface-variant">{status}</span>
-    </div>
-  )
-}
--- a/frontend/src/pages/LogsPage.tsx
+++ b/frontend/src/pages/LogsPage.tsx
@@ -1,8 +1,182 @@
+import { useState } from 'react'
+import { useQuery, useQueryClient } from '@tanstack/react-query'
+import { listTasks } from '../services/api'
+import { AlertCircle, RefreshCw, Filter, CheckCircle, Circle, Clock, XCircle, Loader, ListTodo } from 'lucide-react'
+import type { Task } from '../types'
+
+const STATUS_FILTERS = ['all', 'pending', 'running', 'completed', 'failed'] as const
+type StatusFilter = (typeof STATUS_FILTERS)[number]
+
+const STATUS_ICON: Record<string, React.ElementType> = {
+  pending: Clock,
+  running: Loader,
+  completed: CheckCircle,
+  failed: XCircle,
+}
+
+const STATUS_COLOR: Record<string, string> = {
+  pending: 'text-yellow-500',
+  running: 'text-blue-400',
+  completed: 'text-green-500',
+  failed: 'text-red-500',
+}
+
 export default function LogsPage() {
+  const queryClient = useQueryClient()
+  const [statusFilter, setStatusFilter] = useState<StatusFilter>('all')
+
+  const { data, isLoading, error } = useQuery({
+    queryKey: ['tasks'],
+    queryFn: listTasks,
+  })
+
+  const tasks = (data?.data ?? []) as Task[]
+
+  const filtered = statusFilter === 'all'
+    ? tasks
+    : tasks.filter((t) => t.status === statusFilter)
+
+  // Sort newest first
+  const sorted = [...filtered].sort(
+    (a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime()
+  )
+
+  if (isLoading) return <LogsSkeleton />
+
+  if (error) {
    return (
-    <div>
-      <h1 className="text-2xl font-bold mb-4">Logs</h1>
-      <p className="text-on-surface-variant">Activity logs will appear here.</p>
+      <div className="flex flex-col items-center justify-center h-96 gap-4">
+        <AlertCircle size={48} className="text-danger" />
+        <p className="text-danger text-lg">Failed to load activity logs</p>
+        <button
+          onClick={() => queryClient.invalidateQueries({ queryKey: ['tasks'] })}
+          className="flex items-center gap-2 px-4 py-2 rounded-lg bg-primary/10 text-primary hover:bg-primary/20 transition-colors"
+        >
+          <RefreshCw size={16} /> Retry
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <div className="space-y-6">
+      <header>
+        <h1 className="text-2xl font-bold">Activity Logs</h1>
+        <p className="text-on-surface-variant">Task activity across all agents</p>
+      </header>
+
+      {/* Filter tabs */}
+      <div className="flex items-center gap-1 flex-wrap">
+        <Filter size={16} className="text-on-surface-muted mr-1" />
+        {STATUS_FILTERS.map((f) => (
+          <button
+            key={f}
+            onClick={() => setStatusFilter(f)}
+            className={`px-3 py-1.5 rounded-lg text-sm capitalize transition-colors ${
+              statusFilter === f
+                ? 'bg-primary/10 text-primary'
+                : 'text-on-surface-variant hover:bg-surface-light hover:text-on-surface'
+            }`}
+          >
+            {f}
+          </button>
+        ))}
+      </div>
+
+      {/* Activity feed */}
+      {sorted.length === 0 ? (
+        <div className="flex flex-col items-center justify-center h-48 gap-3 border border-dashed border-surface-light rounded-xl">
+          <ListTodo size={40} className="text-on-surface-muted" />
+          <p className="text-on-surface-muted text-lg">No tasks found</p>
+          <p className="text-on-surface-muted text-sm">
+            {statusFilter === 'all' ? 'Tasks will appear here as agents execute work.' : `No ${statusFilter} tasks.`}
+          </p>
+        </div>
+      ) : (
+        <div className="space-y-2">
+          {sorted.map((task) => {
+            const Icon = STATUS_ICON[task.status] ?? Circle
+            const fmtTime = formatTime(task.createdAt)
+            return (
+              <div
+                key={task.id}
+                className="flex items-start gap-4 p-4 rounded-xl border border-surface-light bg-surface-dark hover:border-surface-lighter transition-colors"
+              >
+                <div className={`mt-0.5 shrink-0 ${STATUS_COLOR[task.status] ?? 'text-on-surface-muted'}`}>
+                  <Icon size={20} />
+                </div>
+                <div className="flex-1 min-w-0">
+                  <p className="font-medium truncate">{task.title}</p>
+                  <p className="text-xs text-on-surface-variant mt-0.5">
+                    Agent {task.agentId}
+                    {task.sessionKey && ` · ${task.sessionKey}`}
+                  </p>
+                </div>
+                <div className="shrink-0 flex flex-col items-end gap-1">
+                  <span className={`text-xs capitalize px-2 py-0.5 rounded-full font-medium ${
+                    statusFilter !== 'all'
+                      ? 'bg-primary/10 text-primary'
+                      : 'bg-surface-light text-on-surface-variant'
+                  }`}>
+                    {task.status}
+                  </span>
+                  {task.progress != null && task.progress > 0 && task.progress < 100 && (
+                    <span className="text-xs text-on-surface-muted">{task.progress}%</span>
+                  )}
+                </div>
+                <span className="shrink-0 text-xs text-on-surface-muted whitespace-nowrap">
+                  {fmtTime}
+                </span>
+              </div>
+            )
+          })}
+        </div>
+      )}
+    </div>
+  )
+}
+
+function formatTime(iso: string): string {
+  try {
+    const d = new Date(iso)
+    const now = new Date()
+    const diffMs = now.getTime() - d.getTime()
+    const diffMin = Math.floor(diffMs / 60_000)
+    if (diffMin < 1) return 'just now'
+    if (diffMin < 60) return `${diffMin}m ago`
+    const diffHr = Math.floor(diffMin / 60)
+    if (diffHr < 24) return `${diffHr}h ago`
+    return d.toLocaleDateString()
+  } catch {
+    return iso
+  }
+}
+
+function LogsSkeleton() {
+  return (
+    <div className="space-y-6 animate-pulse">
+      <div>
+        <div className="h-8 w-44 skeleton mb-2" />
+        <div className="h-4 w-56 skeleton" />
+      </div>
+      <div className="flex gap-1">
+        {[...Array(5)].map((_, i) => (
+          <div key={i} className="h-8 w-20 rounded-lg skeleton" />
+        ))}
+      </div>
+      <div className="space-y-2">
+        {[...Array(6)].map((_, i) => (
+          <div key={i} className="flex items-start gap-4 p-4 rounded-xl border border-surface-light bg-surface-dark">
+            <div className="h-5 w-5 rounded-full skeleton shrink-0" />
+            <div className="flex-1">
+              <div className="h-4 w-3/4 skeleton mb-1" />
+              <div className="h-3 w-1/2 skeleton" />
+            </div>
+            <div className="h-6 w-20 rounded-full skeleton" />
+            <div className="h-3 w-16 skeleton" />
+          </div>
+        ))}
+      </div>
    </div>
  )
 }
--- a/frontend/src/pages/ProjectsPage.tsx
+++ b/frontend/src/pages/ProjectsPage.tsx
@@ -1,8 +1,117 @@
+import { useQuery, useQueryClient } from '@tanstack/react-query'
+import { listProjects } from '../services/api'
+import { AlertCircle, RefreshCw, FolderKanban, Users } from 'lucide-react'
+
+const STATUS_COLORS: Record<string, string> = {
+  planned: 'bg-purple-500',
+  active: 'bg-green-500',
+  paused: 'bg-yellow-500',
+  completed: 'bg-blue-400',
+}
+
 export default function ProjectsPage() {
+  const queryClient = useQueryClient()
+
+  const { data, isLoading, error } = useQuery({
+    queryKey: ['projects'],
+    queryFn: listProjects,
+  })
+
+  const projects = data?.data ?? []
+
+  if (isLoading) return <ProjectsSkeleton />
+
+  if (error) {
    return (
-    <div>
-      <h1 className="text-2xl font-bold mb-4">Projects</h1>
-      <p className="text-on-surface-variant">Tracked projects will appear here.</p>
+      <div className="flex flex-col items-center justify-center h-96 gap-4">
+        <AlertCircle size={48} className="text-danger" />
+        <p className="text-danger text-lg">Failed to load projects</p>
+        <button
+          onClick={() => queryClient.invalidateQueries({ queryKey: ['projects'] })}
+          className="flex items-center gap-2 px-4 py-2 rounded-lg bg-primary/10 text-primary hover:bg-primary/20 transition-colors"
+        >
+          <RefreshCw size={16} /> Retry
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <div className="space-y-6">
+      <header>
+        <h1 className="text-2xl font-bold">Projects</h1>
+        <p className="text-on-surface-variant">Tracked projects and initiatives</p>
+      </header>
+
+      {projects.length === 0 ? (
+        <div className="flex flex-col items-center justify-center h-48 gap-3 border border-dashed border-surface-light rounded-xl">
+          <FolderKanban size={40} className="text-on-surface-muted" />
+          <p className="text-on-surface-muted text-lg">No projects tracked</p>
+          <p className="text-on-surface-muted text-sm">Projects synced from Linear will appear here.</p>
+        </div>
+      ) : (
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
+          {projects.map((project) => (
+            <div
+              key={project.id}
+              className="p-5 rounded-xl border border-surface-light bg-surface-dark hover:border-surface-lighter transition-colors flex flex-col"
+            >
+              <div className="flex items-start justify-between mb-3">
+                <FolderKanban size={20} className="text-on-surface-variant shrink-0 mt-0.5" />
+                <ProjectStatusBadge status={project.status} />
+              </div>
+
+              <h3 className="font-semibold mb-1">{project.name}</h3>
+              {project.description && (
+                <p className="text-sm text-on-surface-variant mb-4 line-clamp-2 flex-1">
+                  {project.description}
+                </p>
+              )}
+
+              <div className="flex items-center gap-2 text-xs text-on-surface-muted pt-3 border-t border-surface-light">
+                <Users size={14} />
+                <span>{project.agentIds?.length ?? 0} agent{(project.agentIds?.length ?? 0) !== 1 ? 's' : ''} assigned</span>
+              </div>
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  )
+}
+
+function ProjectStatusBadge({ status }: { status: string }) {
+  return (
+    <div className="flex items-center gap-1.5 px-2 py-1 rounded-full bg-surface-light/50">
+      <div className={`w-2 h-2 rounded-full ${STATUS_COLORS[status] ?? 'bg-gray-500'}`} />
+      <span className="text-xs capitalize text-on-surface-variant">{status}</span>
+    </div>
+  )
+}
+
+function ProjectsSkeleton() {
+  return (
+    <div className="space-y-6 animate-pulse">
+      <div>
+        <div className="h-8 w-40 skeleton mb-2" />
+        <div className="h-4 w-56 skeleton" />
+      </div>
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
+        {[...Array(6)].map((_, i) => (
+          <div key={i} className="p-5 rounded-xl border border-surface-light bg-surface-dark">
+            <div className="flex justify-between mb-3">
+              <div className="h-5 w-5 rounded skeleton" />
+              <div className="h-6 w-20 rounded-full skeleton" />
+            </div>
+            <div className="h-5 w-3/4 skeleton mb-2" />
+            <div className="h-4 w-full skeleton mb-2" />
+            <div className="h-4 w-2/3 skeleton mb-4" />
+            <div className="pt-3 border-t border-surface-light">
+              <div className="h-3 w-32 skeleton" />
+            </div>
+          </div>
+        ))}
+      </div>
    </div>
  )
 }
--- a/frontend/src/pages/SessionsPage.tsx
+++ b/frontend/src/pages/SessionsPage.tsx
@@ -1,8 +1,177 @@
+import { useQuery, useQueryClient } from '@tanstack/react-query'
+import { listSessions } from '../services/api'
+import { AlertCircle, Monitor, RefreshCw, Cpu, MessageSquare, Clock, Hash } from 'lucide-react'
+
 export default function SessionsPage() {
+  const queryClient = useQueryClient()
+
+  const { data, isLoading, error } = useQuery({
+    queryKey: ['sessions'],
+    queryFn: listSessions,
+  })
+
+  const sessions = data?.data ?? []
+
+  if (isLoading) return <SessionsSkeleton />
+
+  if (error) {
    return (
-    <div>
-      <h1 className="text-2xl font-bold mb-4">Sessions</h1>
-      <p className="text-on-surface-variant">Active sessions will appear here.</p>
+      <div className="flex flex-col items-center justify-center h-96 gap-4">
+        <AlertCircle size={48} className="text-danger" />
+        <p className="text-danger text-lg">Failed to load sessions</p>
+        <button
+          onClick={() => queryClient.invalidateQueries({ queryKey: ['sessions'] })}
+          className="flex items-center gap-2 px-4 py-2 rounded-lg bg-primary/10 text-primary hover:bg-primary/20 transition-colors"
+        >
+          <RefreshCw size={16} /> Retry
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <div className="space-y-6">
+      <header>
+        <h1 className="text-2xl font-bold">Sessions</h1>
+        <p className="text-on-surface-variant">Active and recent agent sessions</p>
+      </header>
+
+      {sessions.length === 0 ? (
+        <div className="flex flex-col items-center justify-center h-48 gap-3 border border-dashed border-surface-light rounded-xl">
+          <Monitor size={40} className="text-on-surface-muted" />
+          <p className="text-on-surface-muted text-lg">No active sessions</p>
+          <p className="text-on-surface-muted text-sm">Sessions will appear when agents connect.</p>
+        </div>
+      ) : (
+        <>
+          {/* Desktop: Table view */}
+          <div className="hidden lg:block overflow-x-auto rounded-xl border border-surface-light">
+            <table className="w-full text-sm">
+              <thead>
+                <tr className="border-b border-surface-light bg-surface-dark">
+                  <th className="text-left p-4 font-medium text-on-surface-variant">Agent</th>
+                  <th className="text-left p-4 font-medium text-on-surface-variant">Session Key</th>
+                  <th className="text-left p-4 font-medium text-on-surface-variant">Channel</th>
+                  <th className="text-left p-4 font-medium text-on-surface-variant">Model</th>
+                  <th className="text-right p-4 font-medium text-on-surface-variant">Context Tokens</th>
+                  <th className="text-right p-4 font-medium text-on-surface-variant">Started</th>
+                </tr>
+              </thead>
+              <tbody>
+                {sessions.map((s) => (
+                  <tr
+                    key={s.id}
+                    className="border-b border-surface-light hover:bg-surface-dark/50 transition-colors"
+                  >
+                    <td className="p-4 font-medium">{s.agentId}</td>
+                    <td className="p-4">
+                      <code className="text-xs bg-surface-light px-2 py-1 rounded text-on-surface-variant">
+                        {s.sessionKey}
+                      </code>
+                    </td>
+                    <td className="p-4 text-on-surface-variant">{s.channel}</td>
+                    <td className="p-4 text-on-surface-variant">{s.model}</td>
+                    <td className="p-4 text-right tabular-nums text-on-surface-variant">
+                      {s.contextTokens.toLocaleString()}
+                    </td>
+                    <td className="p-4 text-right text-on-surface-muted whitespace-nowrap">
+                      {formatDateTime(s.startedAt)}
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+
+          {/* Mobile: Card view */}
+          <div className="lg:hidden grid grid-cols-1 sm:grid-cols-2 gap-4">
+            {sessions.map((s) => (
+              <div
+                key={s.id}
+                className="p-4 rounded-xl border border-surface-light bg-surface-dark"
+              >
+                <div className="flex items-center gap-2 mb-3">
+                  <Monitor size={16} className="text-primary" />
+                  <span className="font-medium text-sm">{s.agentId}</span>
+                </div>
+
+                <div className="space-y-2 text-sm">
+                  <Row icon={Hash} label="Session">{s.sessionKey}</Row>
+                  <Row icon={MessageSquare} label="Channel">{s.channel}</Row>
+                  <Row icon={Cpu} label="Model">{s.model}</Row>
+                  <Row icon={Hash} label="Tokens">{s.contextTokens.toLocaleString()}</Row>
+                  <Row icon={Clock} label="Started">{formatDateTime(s.startedAt)}</Row>
+                </div>
+              </div>
+            ))}
+          </div>
+        </>
+      )}
+    </div>
+  )
+}
+
+function Row({ icon: Icon, label, children }: { icon: React.ElementType; label: string; children: React.ReactNode }) {
+  return (
+    <div className="flex items-center gap-2">
+      <Icon size={14} className="text-on-surface-muted shrink-0" />
+      <span className="text-on-surface-muted text-xs w-14 shrink-0">{label}</span>
+      <span className="text-on-surface-variant truncate">{children}</span>
+    </div>
+  )
+}
+
+function formatDateTime(iso: string): string {
+  try {
+    const d = new Date(iso)
+    return d.toLocaleString(undefined, {
+      month: 'short',
+      day: 'numeric',
+      hour: 'numeric',
+      minute: '2-digit',
+    })
+  } catch {
+    return iso
+  }
+}
+
+function SessionsSkeleton() {
+  return (
+    <div className="space-y-6 animate-pulse">
+      <div>
+        <div className="h-8 w-40 skeleton mb-2" />
+        <div className="h-4 w-56 skeleton" />
+      </div>
+      {/* Desktop skeleton */}
+      <div className="hidden lg:block rounded-xl border border-surface-light overflow-hidden">
+        <div className="bg-surface-dark p-4 border-b border-surface-light">
+          <div className="grid grid-cols-6 gap-4">
+            {[...Array(6)].map((_, i) => (
+              <div key={i} className="h-3 skeleton" />
+            ))}
+          </div>
+        </div>
+        {[...Array(5)].map((_, i) => (
+          <div key={i} className="border-b border-surface-light p-4">
+            <div className="grid grid-cols-6 gap-4">
+              {[...Array(6)].map((_, j) => (
+                <div key={j} className="h-4 skeleton" />
+              ))}
+            </div>
+          </div>
+        ))}
+      </div>
+      {/* Mobile skeleton */}
+      <div className="lg:hidden grid grid-cols-1 sm:grid-cols-2 gap-4">
+        {[...Array(4)].map((_, i) => (
+          <div key={i} className="p-4 rounded-xl border border-surface-light bg-surface-dark">
+            <div className="h-4 w-24 skeleton mb-3" />
+            {[...Array(5)].map((_, j) => (
+              <div key={j} className="h-4 w-full skeleton mb-2" />
+            ))}
+          </div>
+        ))}
+      </div>
    </div>
  )
 }
--- a/frontend/src/pages/SettingsPage.tsx
+++ b/frontend/src/pages/SettingsPage.tsx
@@ -1,8 +1,126 @@
+import { useTheme } from '../hooks/useTheme'
+import { useLocalStorage } from '../hooks/useLocalStorage'
+import { Sun, Moon, Monitor, Zap, Clock } from 'lucide-react'
+
+const REFRESH_PRESETS = [
+  { label: '5s', value: 5_000 },
+  { label: '10s', value: 10_000 },
+  { label: '30s', value: 30_000 },
+  { label: '60s', value: 60_000 },
+]
+
 export default function SettingsPage() {
+  const { isDark, toggleTheme } = useTheme()
+  const [gatewayUrl, setGatewayUrl] = useLocalStorage('cc-gateway-url', '')
+  const [refreshInterval, setRefreshInterval] = useLocalStorage('cc-refresh-interval', 30_000)
+
  return (
+    <div className="space-y-8 max-w-2xl">
+      <header>
+        <h1 className="text-2xl font-bold">Settings</h1>
+        <p className="text-on-surface-variant">Application preferences</p>
+      </header>
+
+      {/* Appearance */}
+      <section className="space-y-4">
+        <h2 className="text-lg font-semibold flex items-center gap-2">
+          <Monitor size={20} className="text-primary" />
+          Appearance
+        </h2>
+
+        <div className="p-5 rounded-xl border border-surface-light bg-surface-dark">
+          <div className="flex items-center justify-between">
            <div>
-      <h1 className="text-2xl font-bold mb-4">Settings</h1>
-      <p className="text-on-surface-variant">System settings will appear here.</p>
+              <p className="font-medium">Dark Mode</p>
+              <p className="text-sm text-on-surface-variant">Toggle between dark and light themes</p>
+            </div>
+            <button
+              onClick={toggleTheme}
+              className={`relative w-14 h-8 rounded-full transition-colors duration-200 ${
+                isDark ? 'bg-primary' : 'bg-surface-lighter'
+              }`}
+              aria-label="Toggle dark mode"
+            >
+              <div
+                className={`absolute top-1 h-6 w-6 rounded-full bg-white transition-transform duration-200 flex items-center justify-center ${
+                  isDark ? 'translate-x-7' : 'translate-x-1'
+                }`}
+              >
+                {isDark ? <Moon size={14} className="text-surface-darkest" /> : <Sun size={14} className="text-yellow-500" />}
+              </div>
+            </button>
+          </div>
+        </div>
+      </section>
+
+      {/* Connection */}
+      <section className="space-y-4">
+        <h2 className="text-lg font-semibold flex items-center gap-2">
+          <Zap size={20} className="text-primary" />
+          Connection
+        </h2>
+
+        <div className="p-5 rounded-xl border border-surface-light bg-surface-dark space-y-3">
+          <div>
+            <label htmlFor="gateway-url" className="block text-sm font-medium mb-1">
+              Gateway URL
+            </label>
+            <input
+              id="gateway-url"
+              type="url"
+              value={gatewayUrl}
+              onChange={(e) => setGatewayUrl(e.target.value)}
+              placeholder="http://localhost:8080"
+              className="w-full px-3 py-2 rounded-lg border border-surface-light bg-surface-darkest text-on-surface placeholder:text-on-surface-muted focus:outline-none focus:ring-2 focus:ring-primary/50 focus:border-primary transition-colors"
+            />
+            <p className="text-xs text-on-surface-muted mt-1">
+              The backend Gateway address for API requests
+            </p>
+          </div>
+        </div>
+      </section>
+
+      {/* Refresh */}
+      <section className="space-y-4">
+        <h2 className="text-lg font-semibold flex items-center gap-2">
+          <Clock size={20} className="text-primary" />
+          Auto Refresh
+        </h2>
+
+        <div className="p-5 rounded-xl border border-surface-light bg-surface-dark space-y-3">
+          <p className="text-sm text-on-surface-variant">Data refresh interval for agent status and logs</p>
+
+          <div className="flex flex-col gap-2">
+            <input
+              type="range"
+              min="0"
+              max="3"
+              step="1"
+              value={REFRESH_PRESETS.findIndex((p) => p.value === refreshInterval)}
+              onChange={(e) => {
+                const idx = parseInt(e.target.value)
+                setRefreshInterval(REFRESH_PRESETS[idx].value)
+              }}
+              className="w-full accent-primary"
+            />
+            <div className="flex justify-between text-xs text-on-surface-muted">
+              {REFRESH_PRESETS.map((p) => (
+                <button
+                  key={p.label}
+                  onClick={() => setRefreshInterval(p.value)}
+                  className={`px-3 py-1 rounded-lg transition-colors ${
+                    refreshInterval === p.value
+                      ? 'bg-primary/10 text-primary'
+                      : 'hover:bg-surface-light'
+                  }`}
+                >
+                  {p.label}
+                </button>
+              ))}
+            </div>
+          </div>
+        </div>
+      </section>
    </div>
  )
 }
--- a/kiosk/control-center-kiosk.service
+++ b/kiosk/control-center-kiosk.service
@@ -0,0 +1,42 @@
+# Control Center Kiosk Service
+# =============================
+# Systemd unit file for auto-starting the Control Center kiosk on boot
+# 
+# Install: sudo cp control-center-kiosk.service /etc/systemd/system/
+# Enable:  sudo systemctl enable control-center-kiosk
+# Start:   sudo systemctl start control-center-kiosk
+# Status:  sudo systemctl status control-center-kiosk
+# Logs:    sudo journalctl -u control-center-kiosk -f
+
+[Unit]
+Description=Control Center Kiosk - Chrome Browser Dashboard
+Documentation=https://code.cubecraftcreations.com/CubeCraft-Creations/Control-Center
+After=graphical-session.target network-online.target
+Wants=network-online.target
+PartOf=graphical-session.target
+
+[Service]
+Type=simple
+ExecStart=/home/overseer/projects/Control-Center/kiosk/start-kiosk.sh http://localhost:3000
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=on-failure
+RestartSec=5
+Environment=DISPLAY=:0
+Environment=XAUTHORITY=/home/overseer/.Xauthority
+WorkingDirectory=/home/overseer/projects/Control-Center
+User=overseer
+Group=overseer
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=control-center-kiosk
+
+# Security hardening
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/home/overseer/.config/chromium
+ReadWritePaths=/var/log/journal
+
+[Install]
+WantedBy=graphical-session.target
--- a/kiosk/start-kiosk.sh
+++ b/kiosk/start-kiosk.sh
@@ -0,0 +1,88 @@
+#!/bin/bash
+# Control Center Kiosk Startup Script
+# ====================================
+# This script launches Chromium in kiosk mode for the Control Center dashboard
+# Usage: ./start-kiosk.sh [frontend-url]
+
+set -e
+
+FRONTEND_URL="${1:-http://localhost:3000}"
+BROWSER_WINDOW="chromium-browser"
+
+# ── Functions ────────────────────────────────────────────────────────────
+
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"
+}
+
+cleanup() {
+    log "Stopping kiosk browser..."
+    pkill -f "chromium-browser.*--kiosk" || true
+}
+
+trap cleanup SIGINT SIGTERM
+
+# ── Check prerequisites ──────────────────────────────────────────────────
+
+check_browser() {
+    if ! command -v chromium-browser &> /dev/null; then
+        log "ERROR: chromium-browser not found"
+        log "Install with: sudo apt-get install chromium"
+        exit 1
+    fi
+}
+
+check_x_server() {
+    if [ -z "$DISPLAY" ]; then
+        log "ERROR: DISPLAY environment variable not set"
+        log "This script requires an X server session"
+        exit 1
+    fi
+}
+
+# ── Main ────────────────────────────────────────────────────────────────
+
+main() {
+    log "Starting Control Center Kiosk..."
+    log "Frontend URL: $FRONTEND_URL"
+    
+    check_browser
+    check_x_server
+    
+    # Clean up any existing browser instances
+    cleanup
+    
+    # Launch Chromium in kiosk mode
+    # --kiosk: Fullscreen without browser UI
+    # --incognito: Clean session
+    # --noerrdialogs: Suppress error dialogs
+    # --disable-notifications: Disable notifications
+    # --disable-extensions: Disable extensions
+    # --disable-plugins-discovery: Disable plugins
+    # --disable-sync: Disable sync
+    # --disable-web-security: Allow CORS (needed for local API calls)
+    # --ignore-certificate-errors: Ignore SSL errors (for local dev)
+    # --gpu: Enable GPU acceleration
+    # --start-fullscreen: Start in fullscreen mode
+    chromium-browser \
+        --kiosk \
+        --incognito \
+        --noerrdialogs \
+        --disable-notifications \
+        --disable-extensions \
+        --disable-plugins-discovery \
+        --disable-sync \
+        --disable-web-security \
+        --ignore-certificate-errors \
+        --gpu \
+        --start-fullscreen \
+        "$FRONTEND_URL" &
+    
+    KIOSK_PID=$!
+    log "Kiosk browser started (PID: $KIOSK_PID)"
+    
+    # Wait for browser to exit
+    wait $KIOSK_PID
+}
+
+main "$@"
Author	SHA1	Message	Date
Otto the Minion	519e872027	Merge pull request 'CUB-126 : Update Control Center deployment for Go + React' (#40) from agent/pip/CUB-126-deployment-go-react into dev All checks were successful Dev Build / build-test (push) Successful in 1m26s Details	2026-05-14 05:33:37 -04:00
Joshua	2b4b9b3e96	CUB-126 : Update Control Center deployment for Go + React All checks were successful Dev Build / build-test (pull_request) Successful in 1m33s Details - Updated docker-compose.yml for Go + React + PostgreSQL - Go backend multi-stage Dockerfile (already existed) - React frontend multi-stage Dockerfile with nginx SPA config (already existed) - Kiosk start script and systemd unit - Deployment README - .env.example for environment variables	2026-05-14 05:32:23 -04:00
Joshua	9a802b4212	Merge pull request 'CUB-123 : Integrate gateway, wire PostgreSQL repositories, add SSE streaming' (#37) from agent/dex/CUB-123-gateway-integration into dev All checks were successful Dev Build / build-test (push) Successful in 2m23s Details Reviewed-on: #37	2026-05-08 21:55:48 -04:00
Joshua	1a50306f7d	Merge branch 'dev' into agent/dex/CUB-123-gateway-integration All checks were successful Dev Build / build-test (pull_request) Successful in 2m22s Details	2026-05-08 21:55:38 -04:00
Joshua	8b8cb8210c	CUB-121 : build React pages with real API integration All checks were successful Dev Build / build-test (pull_request) Successful in 2m11s Details Dev Build / build-test (push) Successful in 2m18s Details - HubPage: agent summary stats, cards, status badges, progress bars, refresh - LogsPage: activity feed from tasks, status filter, loading skeleton - ProjectsPage: project cards with status badges and agent counts - SessionsPage: responsive table/card view with model/token info - SettingsPage: dark mode toggle, gateway URL, refresh interval persist - ThemeProvider with dark/light mode via CSS custom properties - useLocalStorage hook for settings persistence - Loading/error/empty states across all pages - npm run build passes cleanly	2026-05-08 19:53:21 -04:00