Update Dockerfile

Author: IAMJOYBO

Dockerfile

@@ -8,7 +8,7 @@ WORKDIR /workspace
 ENV CUDA_HOME=/usr/local/cuda
 
 # 安装依赖
-RUN apt update -y
+RUN apt update -y && apt install -y apt-utils && apt upgrade -y
 RUN apt install -y --no-install-recommends \
     libtbb-dev \
     libssl-dev \
@@ -28,9 +28,6 @@ RUN apt install -y --no-install-recommends \
 # 安装CMake
 RUN wget https://github.com/Kitware/CMake/releases/download/v4.0.1/cmake-4.0.1-linux-x86_64.sh && echo y | bash cmake-4.0.1-linux-x86_64.sh && rm -rf cmake-4.0.1-linux-x86_64.sh
 
-# 安装SageAttention2
-RUN git clone https://github.com/thu-ml/SageAttention.git && cd SageAttention && python setup.py install
-
 # 克隆代码
 RUN git clone https://github.com/kvcache-ai/ktransformers.git 
 # 清理 apt 缓存