diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..e471548
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+FROM node:22-alpine
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV HOST=0.0.0.0
+ENV PORT=3000
+
+RUN apk add --no-cache curl
+
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+COPY . .
+
+RUN node --check server.js
+
+EXPOSE 3000
+
+CMD ["node", "/app/server.js"]
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