update

Dockerfile

@@ -0,0 +1,31 @@
+# Stage 1: Frontend bauen
+FROM node:20-alpine AS frontend
+WORKDIR /build
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+COPY frontend/ ./
+RUN npm run build
+
+# Stage 2: Laufzeit (die Claude-Code-CLI bringt das SDK als Binary mit, Node ist nicht nötig)
+FROM python:3.12-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git curl ca-certificates unzip \
+    libpango-1.0-0 libpangoft2-1.0-0 libharfbuzz0b libcairo2 libgdk-pixbuf-2.0-0 libffi8 fonts-dejavu \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -u 1000 app
+WORKDIR /app
+COPY backend/requirements.txt backend/requirements.txt
+RUN pip install --no-cache-dir -r backend/requirements.txt
+
+COPY backend/ backend/
+COPY prompts/ prompts/
+COPY API.md README.md ./
+COPY --from=frontend /build/dist frontend/dist
+RUN mkdir -p storage && chown -R app:app /app
+
+USER app
+ENV PYTHONUNBUFFERED=1
+EXPOSE 8020
+CMD ["python", "-m", "uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8020"]