Update Dockerfile

Dockerfile

@@ -13,10 +13,10 @@ RUN npm install express axios fs path progress-stream
 # Copy all project files to the container
 COPY . .
 
-# Create required directories and set permissions
+# Create required directories and set correct permissions
 RUN mkdir -p /app/downloads && chmod -R 777 /app/downloads
 
-# Expose port 7860 for Express API
+# Expose the API port
 EXPOSE 7860
 
 # Start the Node.js server