diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..8d2f0e1
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM node:22-alpine
+WORKDIR /app
+COPY package.json ./
+COPY server.js ./
+ENV NODE_ENV=production
+EXPOSE 3000
+CMD ["node", "server.js"]