Update Dockerfile

Dockerfile

@@ -1,9 +1,10 @@
 # Dockerfile for Palisade Security Leaderboard on HuggingFace Spaces
 
-FROM python:3.12-bookworm
+FROM node:20-bookworm-slim
 
-RUN apt update && apt install -y git make && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
 
+# Create non-root user
 RUN useradd -m -u 1000 user
 
 ENV PATH="/home/user/.local/bin:$PATH"
@@ -15,13 +16,21 @@ RUN chown -R user:user /palisade-leaderboard
 
 USER user
 
-WORKDIR /palisade-leaderboard
+WORKDIR /palisade-leaderboard/frontend
 
-# Install dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Install dependencies and build
+RUN npm ci
+RUN npm run build
 
-ENV GRADIO_SERVER_NAME="0.0.0.0"
+# Copy static files to standalone directory (required for standalone mode)
+RUN cp -r public .next/standalone/ && cp -r .next/static .next/standalone/.next/
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV PORT=7860
+ENV HOSTNAME="0.0.0.0"
 
 EXPOSE 7860
 
-CMD ["make", "run-leaderboard"]
+# Use standalone server for better performance
+CMD ["node", ".next/standalone/server.js"]