Update Dockerfile.cuda

Dockerfile.cuda

@@ -2,7 +2,10 @@ FROM nvidia/cuda:12.5.0-runtime-ubuntu22.04
 WORKDIR /app
 COPY . /app
 RUN apt-get update && \
-    apt-get install -y python3-pip && \
-    pip install --upgrade pip
+    apt-get install -y software-properties-common && \
+    add-apt-repository universe && \
+    apt-get update && \
+    apt-get install -y python3.12 python3-pip && \
+    python3 -m pip install --upgrade pip
 RUN pip install --no-cache-dir -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cu121
 CMD ["fastapi", "run", "main.py", "--proxy-headers", "--host", "0.0.0.0", "--port", "8000"]