🐞 fix: Update docker config

Dockerfile

@@ -1,19 +1,15 @@
-# Dockerfile
 FROM node:20-alpine
 
-# Set working directory
 WORKDIR /app
 
-# Install dependencies
 COPY app/package*.json ./
 RUN npm install
 
-# Copy source
 COPY app .
 
-# Build the static site
-RUN npm run build
+# Add this debug line:
+RUN echo "Build starting..." && npm run build && echo "Build finished." && ls -la dist
 
-# Serve with a lightweight server (e.g., serve)
 RUN npm install -g serve
-CMD ["serve", "dist", "-l", "3000"]
+
+CMD ["serve", "dist", "-l", "4321"]