diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..71c4fe0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM node:22-slim
+RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates \
+    && rm -rf /var/lib/apt/lists/* \
+    && npm install -g @anthropic-ai/claude-code
+WORKDIR /app
+COPY server.mjs .
+USER node
+CMD ["node", "server.mjs"]
\ No newline at end of file