feat: add run script to start frontend and backend with pm2

scripts/run.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+# Exit immediately if a command exits with a non-zero status.
+set -e
+
+# --- Backend Setup ---
+echo "Setting up backend..."
+cd backend
+
+# Create a virtual environment if it doesn't exist
+if [ ! -d ".venv" ]; then
+    echo "Creating virtual environment..."
+    python3 -m venv .venv
+fi
+
+# Activate virtual environment and install dependencies
+source .venv/bin/activate
+pip install -r requirements.txt
+deactivate
+
+echo "Backend setup complete."
+cd ..
+
+# --- Frontend Setup ---
+echo "Setting up frontend..."
+cd frontend
+npm install
+echo "Frontend setup complete."
+cd ..
+
+# --- PM2 Execution ---
+echo "Starting application with pm2..."
+
+# Check if pm2 is installed
+if ! command -v pm2 &> /dev/null
+then
+    echo "pm2 could not be found. Please install it with 'npm install -g pm2'"
+    exit 1
+fi
+
+# Create a pm2 config file if it doesn't exist
+if [ ! -f "pm2.config.js" ]; then
+    echo "Creating pm2.config.js..."
+    cat > pm2.config.js << EOL
+module.exports = {
+  apps : [{
+    name: "frontend",
+    cwd: "./frontend",
+    script: "npm",
+    args: "start",
+    env: {
+      "PORT": 3000
+    }
+  }, {
+    name: "backend",
+    cwd: "./backend",
+    script: "./.venv/bin/uvicorn",
+    args: "app.main:app --host 0.0.0.0 --port 8000",
+    interpreter: "none",
+    env: {
+      "PYTHONPATH": "."
+    }
+  }]
+};
+EOL
+fi
+
+# Start processes with pm2
+pm2 start pm2.config.js
+
+echo "Application started with pm2."
+echo "Use 'pm2 list' to see the status of the applications."
+echo "Use 'pm2 logs' to see the logs."
+echo "Use 'pm2 stop all' to stop the applications."