diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..c918755
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package.json ./
+RUN npm install
+
+COPY . .
+
+ARG PORT=3000
+ENV PORT=$PORT
+
+CMD ["node", "index.js"]