diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+# --- Build stage ---
+FROM node:22 AS build
+ENV NODE_ENV=production
+ENV ORIGIN=https://tatort.innovation-hub-niedersachsen.de
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . ./
+RUN npm run build
+
+# --- Production stage ---
+FROM node:22-alpine3.20
+COPY --from=build /app .
+ENV HOST=0.0.0.0
+EXPOSE 4173
+CMD ["sh", "-c", "ORIGIN=https://tatort.innovation-hub-niedersachsen.de node build/index.js"]
+