Initial commit from https://devstar.cn/templates/base.git ( 2110c117966989f2d02afeb36f08481ed1c5d1b6 )

.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/base:dev-ubuntu-20.04  
+
+# 安装 build-essential 和调试工具
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    build-essential \
+    gdb \          # 添加GDB调试器
+    gcc \
+    make && \
+    # 清理 apt 缓存  
+    apt-get autoremove -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  
+
+# 设置工作目录
+WORKDIR /workspace
+
+CMD ["/bin/bash"]