151 lines
3.7 KiB
Bash
151 lines
3.7 KiB
Bash
#!/bin/bash
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# SkyWatch - One-Click Ubuntu Installation Script (Root Compatible)
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# Usage: curl -fsSL https://raw.githubusercontent.com/nmemmert/monitor/main/install-ubuntu-root.sh | bash
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set -e
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echo "SkyWatch - Ubuntu Installation"
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echo "======================================"
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echo ""
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# Check if running as root
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if [ "$EUID" -eq 0 ]; then
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echo "Running as root. Creating dedicated user 'monitor'..."
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if ! id "monitor" &>/dev/null; then
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useradd -m -s /bin/bash monitor
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echo "Created user 'monitor'"
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fi
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SERVICE_USER="monitor"
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else
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SERVICE_USER="$USER"
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fi
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INSTALL_DIR="/opt/resource-monitor"
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echo "Installation will:"
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echo " - Install Node.js 20.x (if needed)"
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echo " - Install PM2 process manager"
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echo " - Clone repository to $INSTALL_DIR"
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echo " - Install dependencies"
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echo " - Open firewall port 3001"
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echo ""
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echo "Continuing installation..."
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# Update system
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echo ""
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echo "Step 1: Updating system packages..."
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apt-get update -qq
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# Install Node.js
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if ! command -v node &> /dev/null; then
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echo ""
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echo "Step 2: Installing Node.js 20.x..."
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curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
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apt-get install -y nodejs
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else
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echo ""
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echo "Node.js already installed: $(node --version)"
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fi
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# Install git
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if ! command -v git &> /dev/null; then
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echo ""
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echo "Installing Git..."
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apt-get install -y git
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fi
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# Install PM2
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echo ""
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echo "Step 3: Installing PM2..."
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npm install -g pm2
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# Clone repository
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echo ""
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echo "Step 4: Cloning repository..."
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if [ -d "$INSTALL_DIR" ]; then
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echo "Directory exists, updating..."
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cd "$INSTALL_DIR"
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git pull
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else
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git clone "https://github.com/nmemmert/monitor.git" "$INSTALL_DIR"
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chown -R $SERVICE_USER:$SERVICE_USER "$INSTALL_DIR"
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cd "$INSTALL_DIR"
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fi
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# Install dependencies
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echo ""
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echo "Step 5: Installing dependencies..."
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npm install --production
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# Build client (skip if build folder exists - for low-memory servers)
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echo ""
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echo "Step 6: Setting up frontend..."
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if [ ! -d "client/build" ]; then
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echo "Building frontend (this may take 10-15 minutes on low-memory servers)..."
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cd client
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npm install
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npm run build
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cd ..
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else
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echo "Using pre-built frontend"
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fi
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# Setup configuration
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echo ""
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echo "Step 7: Setting up configuration..."
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if [ ! -f ".env" ]; then
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cp .env.example .env
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echo "Created .env file"
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fi
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if ! grep -q "NODE_ENV" .env; then
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echo "NODE_ENV=production" >> .env
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fi
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mkdir -p data
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# Firewall
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echo ""
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echo "Step 8: Configuring firewall..."
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if command -v ufw &> /dev/null; then
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ufw allow 3001/tcp 2>/dev/null || true
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echo "Port 3001 opened"
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fi
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# Start with PM2
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echo ""
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echo "Step 9: Starting application..."
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cd "$INSTALL_DIR"
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if [ "$EUID" -eq 0 ]; then
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sudo -u $SERVICE_USER pm2 delete resource-monitor 2>/dev/null || true
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sudo -u $SERVICE_USER pm2 start server/index.js --name resource-monitor
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sudo -u $SERVICE_USER pm2 save
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env PATH=$PATH:/usr/bin pm2 startup systemd -u $SERVICE_USER --hp /home/$SERVICE_USER
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sudo -u $SERVICE_USER pm2 save
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else
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pm2 delete resource-monitor 2>/dev/null || true
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pm2 start server/index.js --name resource-monitor
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pm2 save
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sudo env PATH=$PATH:/usr/bin pm2 startup systemd -u $USER --hp /home/$USER
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pm2 save
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fi
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SERVER_IP=$(hostname -I | awk '{print $1}')
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echo ""
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echo "=========================================="
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echo "Installation Complete!"
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echo "=========================================="
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echo ""
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echo "Access dashboard at: http://$SERVER_IP:3001"
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echo ""
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echo "Commands:"
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echo " pm2 status"
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echo " pm2 logs resource-monitor"
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echo " pm2 restart resource-monitor"
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echo ""
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echo "Configure notifications:"
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echo " nano $INSTALL_DIR/.env"
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echo " pm2 restart resource-monitor"
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echo ""
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