Update Dockerfile

Dockerfile

@@ -5,7 +5,7 @@ FROM node:16 as builder
 WORKDIR /app
 
 # Copy package.json and install dependencies
-COPY package*.json ./ 
+COPY package*.json ./
 RUN npm install
 
 # Copy the rest of the application code
@@ -19,15 +19,17 @@ FROM nginx:alpine
 
 # Set user to root temporarily to fix permissions
 USER root
-RUN mkdir -p /var/cache/nginx && chmod -R 777 /var/cache/nginx
+
+# Fix permissions for nginx cache and /run directory
+RUN mkdir -p /var/cache/nginx /run && chmod -R 777 /var/cache/nginx /run
 
 # Copy built React files
 COPY --from=builder /app/build /usr/share/nginx/html
 
-# Change Nginx to listen on port 8080 instead of 80
+# (Optional) Fix Nginx listen port if needed
 RUN sed -i 's/listen\s\+80;/listen 8080;/' /etc/nginx/conf.d/default.conf
 
-# Expose the new port
+# Expose correct port
 EXPOSE 8080
 
 # Start Nginx