feat: init custom code-server read-only image

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2026-01-08 14:52:58 +08:00
commit c092eff2c8
5 changed files with 128 additions and 0 deletions

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# 使用官方 GitHub 源镜像
FROM ghcr.io/coder/code-server:latest
# 切换 root 进行安装
USER root
# 1. 安装基础工具
RUN apt-get update && apt-get install -y \
git \
locales \
&& rm -rf /var/lib/apt/lists/* \
&& locale-gen zh_CN.UTF-8
# 设置语言环境
ENV LANG=zh_CN.UTF-8
ENV LC_ALL=zh_CN.UTF-8
# 2. [安全] 物理禁用终端
RUN usermod -s /usr/sbin/nologin coder
# 切换回 coder 用户进行插件和配置操作
USER coder
# ... (前面的步骤保持不变)
# 3. [插件] 预装必要的阅读插件
# 修正了 One Dark Pro 的 ID并优化了安装逻辑
RUN code-server --install-extension MS-CEINTL.vscode-language-pack-zh-hans \
&& code-server --install-extension eamodio.gitlens \
&& code-server --install-extension mhutchie.git-graph \
&& code-server --install-extension pkief.material-icon-theme \
# --- [修正点] 使用正确的 ID ---
&& code-server --install-extension zhuangtongfa.Material-theme \
# ---------------------------
&& code-server --install-extension golang.Go \
&& code-server --install-extension ms-python.python
# 4. [配置] 注入设置文件
RUN mkdir -p /home/coder/.local/share/code-server/User
COPY --chown=coder:coder settings.json /home/coder/.local/share/code-server/User/settings.json
COPY --chown=coder:coder keybindings.json /home/coder/.local/share/code-server/User/keybindings.json
# 切换回 root 进行最后的“封锁”操作
USER root
# 5. [核心封锁] 锁定插件目录,禁止写入
# 将插件目录权限设为 555 (只读/执行),用户无法再安装或卸载任何东西
RUN chmod -R 555 /home/coder/.local/share/code-server/extensions
# 6. [核心封锁] 屏蔽插件市场网络 (可选)
# 通过设置环境变量,把插件市场 URL 指向空,这样搜索插件会直接报错或为空
ENV EXTENSIONS_GALLERY='{"serviceUrl": ""}'
# 最后切换回 coder 用户运行
USER coder