Get a server
Sign up at hetzner.com → Cloud → Projects → Create Server. Choose CX22 (€3.99) or CX32 (€8.49). Select Ubuntu 24.04. All servers are in Nuremberg or Falkenstein, Germany.
From a $8/month German VPS to Cloudflare's global network — deploy CodexSigma on your infrastructure, your way.
CodexSigma runs on any Linux server. Here are the best options at every price point.
€3.99/mo (~£3.50)
2 vCPU, 4GB RAM, 40GB SSD. Germany-based. Best value in Europe. Perfect for small teams.
# Deploy in minutes€8.49/mo (~£7.50)
4 vCPU, 8GB RAM, 80GB SSD. Germany-based. Ideal for production deployments with multiple users.
# Sweet spot for orgsFree tier
Global CDN, SSL, custom domains. Host the frontend for free. Pair with any backend server.
npx wrangler pages deployGet CodexSigma running on a German Hetzner VPS with Cloudflare DNS.
Sign up at hetzner.com → Cloud → Projects → Create Server. Choose CX22 (€3.99) or CX32 (€8.49). Select Ubuntu 24.04. All servers are in Nuremberg or Falkenstein, Germany.
Point your domain to Cloudflare nameservers. Add DNS records for your server IP.
# In Cloudflare Dashboard → DNS → Add Record
Type: A | Name: @ | Value:
Type: A | Name: api | Value:
Type: CNAME | Name: ide | Value: codexsigma.pages.dev
SSH into your server and run the install command.
ssh root@
curl -fsSL https://codexsigma.net/install.sh | bash
# Starts backend on port 3030
Set up Ollama for local AI or connect free Groq for cloud AI.
# For local AI (Ollama)
curl -fsSL https://ollama.com/install.sh | sh
ollama pull deepseek-coder:6.7b
# Set env vars
export JWT_SECRET="your-secret-here"
export AI_MODEL=deepseek-coder:6.7b
Clone the repo and deploy the web frontend globally via Cloudflare.
git clone https://github.com/Drjoevinodhraj/-quantwise-os.git
cd codexsigma/apps/ide/packages/web
npx wrangler pages deploy dist/ --project-name=codexsigma
Use Caddy or Nginx to add SSL and reverse proxy to your backend.
# Install Caddy
sudo apt install caddy
# /etc/caddy/Caddyfile
api.yourdomain.com {
reverse_proxy localhost:3030
}
# Start Caddy
sudo systemctl restart caddy
For a full deployment with Cloudflare + Hetzner, run:
# 1. Get a Hetzner server (CX22 €3.99/mo or CX32 €8.49/mo) hetzner.com → Cloud → Create Server → Ubuntu 24.04 # 2. SSH in and install ssh root@<your-server-ip> curl -fsSL https://ollama.com/install.sh | sh ollama pull deepseek-coder:6.7b git clone https://github.com/Drjoevinodhraj/-quantwise-os.git cd codexsigma && npm install # 3. Start the backend JWT_SECRET=$(node -e "console.log(require('crypto').randomBytes(48).toString('hex'))") \ AI_MODEL=deepseek-coder:6.7b \ npx tsx apps/ide/packages/server/src/index.ts