diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..0b3dc5f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM node:22-alpine
+WORKDIR /app
+COPY package.json ./
+RUN npm install --omit=dev
+COPY server.js ./
+ENV NODE_ENV=production
+EXPOSE 3000
+CMD ["npm", "start"]