Update Dockerfile

Dockerfile

@@ -4,6 +4,15 @@ FROM node:18-alpine
 # Set the working directory in the container
 WORKDIR /app
 
+# Copy package.json and package-lock.json to the working directory
+COPY package.json package-lock.json ./
+
+# Install the application dependencies
+RUN npm install
+
+# Copy the rest of the application to the working directory
+COPY . .
+
 # Build the application
 RUN npm run build