Update Dockerfile

Dockerfile

@@ -4,20 +4,20 @@ FROM node:18-bullseye
 # Set the working directory in the container
 WORKDIR /usr/src/app
 
-# Copy the package.json and yarn.lock files
-COPY package.json yarn.lock ./
+# Copy the package.json and package-lock.json files
+COPY package.json package-lock.json ./
 
 # Install dependencies
-RUN yarn install
+RUN npm install
 
 # Copy the rest of the application code
 COPY . .
 
 # Build the Docusaurus website
-RUN yarn build
+RUN npm run build
 
 # Expose the port on which the app will run
 EXPOSE 3000
 
 # Command to run the Docusaurus development server
-CMD ["yarn", "serve", "-p", "3000"]
+CMD ["npx", "serve", "-s", "build", "-l", "3000"]