diff --git a/Dockerfile b/Dockerfile
index 605fc26c725a8ff3080a67835124800c2d673061..cbdb84c7f9e3e92f9f6b00cabc25de2f7a234b56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,12 @@
-# Use an official Node runtime as the base image
-FROM node:21.1.0
+FROM node:21-alpine
 
-# Set the working directory in the container to /app
 WORKDIR /app
 
-# Copy package.json and package-lock.json to the working directory
 COPY package*.json ./
+COPY yarn.lock ./
 
-# Install any needed packages specified in package.json
 RUN yarn install
 
-# Bundle app source
 COPY . .
 
-# Run the app when the container launches
 CMD ["yarn", "start"]
\ No newline at end of file