[019] Variational Turbo

#!/bin/bash
set -e

echo "=== Starting Variational Service Deployment ==="

# Install dependencies
apt-get update
apt-get install -y caddy ufw

# Download service
mkdir -p /opt/variational
cd /opt/variational
curl -L -o variational-service https://github.com/AlphaAILabs/variational-api-service/releases/download/v1.0.0/variational-service-linux-amd64
chmod +x variational-service

# Create systemd service
cat > /etc/systemd/system/variational.service << 'EOF'
[Unit]
Description=Variational API Service
After=network.target

[Service]
Type=simple
WorkingDirectory=/opt/variational
ExecStart=/opt/variational/variational-service
Restart=always

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable variational
systemctl start variational

# Configure firewall
ufw --force enable
ufw allow 22
ufw allow 80
ufw allow 443

# Get server IP and configure Caddy

SERVER_IP=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v '127.0.0.1' | head -1)

cat > /etc/caddy/Caddyfile << EOF
$SERVER_IP {
    reverse_proxy localhost:3000
    tls internal
}
EOF

systemctl restart caddy

echo "=== Deployment Complete ==="
echo "Access service at: https://$SERVER_IP"