Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-# Stage 1: Build
+# --- Stage 1: Build ---
 FROM node:18-alpine as build
 WORKDIR /app
 COPY package*.json ./
@@ -7,10 +7,11 @@ COPY . .
 ARG VITE_API_KEY
 ENV VITE_API_KEY=$VITE_API_KEY
 RUN npm run build
-# Stage 2: Serve
+
+# --- Stage 2: Serve ---
 FROM nginx:alpine
 COPY --from=build /app/dist /usr/share/nginx/html
-Copy a simple nginx config to handle React routing
+# Copy a simple nginx config to handle React routing
 RUN echo 'server { listen 7860; location / { root /usr/share/nginx/html; index index.html; try_files $uri $uri/ /index.html; } }' > /etc/nginx/conf.d/default.conf
 EXPOSE 7860
 CMD ["nginx", "-g", "daemon off;"]