diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..2144ba12
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,27 @@
+FROM node:22-alpine
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json* pnpm-lock.yaml* npm-shrinkwrap.json* ./
+
+# Install dependencies
+RUN if [ -f pnpm-lock.yaml ]; then npm install -g pnpm && pnpm install --frozen-lockfile; \
+    elif [ -f package-lock.json ]; then npm ci; \
+    else npm install; fi
+
+# Copy source code
+COPY . .
+
+# Build the app (frontend + server)
+RUN npm run build
+
+# Set environment
+ENV NODE_ENV=production
+ENV PORT=3000
+
+# Expose port
+EXPOSE 3000
+
+# Start the server
+CMD ["npm", "start"]