UV Erweiterung

backend/Dockerfile

@@ -2,10 +2,16 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# uv installieren
+RUN pip install uv
 
+# Nur dependency files zuerst kopieren (Docker Cache!)
+COPY pyproject.toml uv.lock ./
+
+RUN uv sync --frozen --no-dev
+
+# Rest kopieren
 COPY app.py .
 
 EXPOSE 5000
-CMD ["python", "app.py"]
+CMD ["uv", "run", "app.py"]