Hckrnws: updated Dockerfile

dockerfiles/hckrnws.Dockerfile

@@ -11,13 +11,16 @@ COPY package.json pnpm-lock.yaml ./
 RUN npm install -g pnpm
 
 # Install project dependencies
-RUN pnpm install
+RUN pnpm install --frozen-lockfile
 
 # Copy the rest of the application code
 COPY . .
 
+# Build the application for production
+RUN pnpm run build
+
 # Expose the port
 EXPOSE 3000
 
-# Command to run the application
-CMD ["pnpm", "run", "dev"]
+# Command to run the application in production
+CMD ["pnpm", "run", "start"]