From dded85df309aabab0032ccd343ed03a7f18b7e9c Mon Sep 17 00:00:00 2001
From: Vraj Mehalana <vrajmehalana@vm-anker-dock.local>
Date: Mon, 1 Jun 2026 15:38:49 -0700
Subject: [PATCH] chore(webui): migrate startup scripts to uv

---
 webui/run.py   | 24 +++++++++++++++++++-----
 webui/start.sh | 30 +++++++++++++++++++-----------
 2 files changed, 38 insertions(+), 16 deletions(-)

diff --git a/webui/run.py b/webui/run.py
index 64a7b167..50bb3f7e 100644
--- a/webui/run.py
+++ b/webui/run.py
@@ -21,14 +21,23 @@ def check_dependencies():
         return True
     except ImportError as e:
         print(f"❌ Missing dependency: {e}")
-        print("Please run: pip install -r requirements.txt")
+        print("Please run: uv pip install -r requirements.txt")
+        return False
+
+
+def check_uv_installed():
+    """Check if uv package manager is available."""
+    try:
+        subprocess.check_call(["uv", "--version"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        return True
+    except (subprocess.CalledProcessError, FileNotFoundError):
         return False
 
 def install_dependencies():
-    """Install dependencies"""
-    print("Installing dependencies...")
+    """Install dependencies with uv."""
+    print("Installing dependencies with uv...")
     try:
-        subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
+        subprocess.check_call(["uv", "pip", "install", "-r", "requirements.txt"])
         print("✅ Dependencies installation completed")
         return True
     except subprocess.CalledProcessError:
@@ -39,6 +48,11 @@ def main():
     """Main function"""
     print("🚀 Starting Kronos Web UI...")
     print("=" * 50)
+
+    if not check_uv_installed():
+        print("❌ uv is not installed.")
+        print("Install uv first: https://docs.astral.sh/uv/getting-started/installation/")
+        return
     
     # Check dependencies
     if not check_dependencies():
@@ -47,7 +61,7 @@ def main():
             if not install_dependencies():
                 return
         else:
-            print("Please manually install dependencies and retry")
+            print("Please manually install dependencies with uv and retry")
             return
     
     # Check model availability
diff --git a/webui/start.sh b/webui/start.sh
index 0d832b37..49f8649a 100755
--- a/webui/start.sh
+++ b/webui/start.sh
@@ -5,9 +5,10 @@
 echo "🚀 Starting Kronos Web UI..."
 echo "================================"
 
-# Check if Python is installed
-if ! command -v python3 &> /dev/null; then
-    echo "❌ Python3 not installed, please install Python3 first"
+# Check if uv is installed
+if ! command -v uv &> /dev/null; then
+    echo "❌ uv is not installed. Please install uv first:"
+    echo "   https://docs.astral.sh/uv/getting-started/installation/"
     exit 1
 fi
 
@@ -19,22 +20,29 @@ fi
 
 # Check dependencies
 echo "📦 Checking dependencies..."
-if ! python3 -c "import flask, flask_cors, pandas, numpy, plotly" &> /dev/null; then
-    echo "⚠️  Missing dependencies, installing..."
-    pip3 install -r requirements.txt
+
+# Create local virtual environment if it does not exist
+if [ ! -d ".venv" ]; then
+    echo "🛠️  Creating virtual environment with uv..."
+    uv venv
     if [ $? -ne 0 ]; then
-        echo "❌ Dependencies installation failed"
+        echo "❌ Failed to create virtual environment"
         exit 1
     fi
-    echo "✅ Dependencies installation completed"
-else
-    echo "✅ All dependencies installed"
 fi
 
+echo "⚠️  Syncing dependencies with uv..."
+uv pip install -r requirements.txt
+if [ $? -ne 0 ]; then
+    echo "❌ Dependencies installation failed"
+    exit 1
+fi
+echo "✅ Dependencies installation completed"
+
 # Start application
 echo "🌐 Starting Web server..."
 echo "Access URL: http://localhost:7070"
 echo "Press Ctrl+C to stop server"
 echo ""
 
-python3 app.py
+uv run app.py