Update Dockerfile

Dockerfile

@@ -12,12 +12,9 @@ RUN apt-get update && \
       htop vim nano && \
     rm -rf /var/lib/apt/lists/*
 
-# NVIDIA CUDA Repository einbinden
-RUN wget https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/cuda-debian12.pin && \
-    mv cuda-debian12.pin /etc/apt/preferences.d/cuda-repository-pin-600 && \
-    wget https://developer.download.nvidia.com/compute/cuda/12.2.2/local_installers/cuda-repo-debian12-12-2-local_12.2.2-1_amd64.deb && \
-    dpkg -i cuda-repo-debian12-12-2-local_12.2.2-1_amd64.deb && \
-    cp /var/cuda-repo-debian12-12-2-local/cuda-*-keyring.gpg /usr/share/keyrings/ && \
+# NVIDIA CUDA Keyring installieren (offizielle Methode seit 2024)
+RUN wget https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/cuda-keyring_1.1-1_all.deb && \
+    dpkg -i cuda-keyring_1.1-1_all.deb && \
     apt-get update && \
     apt-get -y install cuda-toolkit-12-2