Update Dockerfile

Dockerfile

@@ -7,14 +7,14 @@ RUN apk add --no-cache openjdk11
 # Set working directory
 WORKDIR /code
 
-
+# Copy package.json and package-lock.json and install dependencies
 COPY package*.json ./
 RUN npm install --production
 
 # Copy the rest of the application files
 COPY . .
 
-# Create a directory for temporary files
+# Create a directory for temporary Java files
 RUN mkdir -p /code/temp && \
     chmod 777 /code/temp
 
@@ -26,4 +26,3 @@ USER node
 
 # Start Node.js application
 CMD ["node", "index.js"]
-