Update Dockerfile

jd-webgui/Dockerfile

@@ -2,6 +2,11 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
+# ffprobe kommt aus ffmpeg
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends ffmpeg \
+  && rm -rf /var/lib/apt/lists/*
+
 RUN pip install --no-cache-dir \
   fastapi \
   uvicorn \
@@ -13,5 +18,4 @@ COPY app.py /app/app.py
 COPY static /app/static
 
 EXPOSE 8080
-
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8080"]