docs(dockerfile): 更新code安装和使用

dockerfiles/code/Dockerfile

@@ -1,24 +1,27 @@
 
-FROM zjzstu/ubuntu:latest
+FROM zjzstu/ubuntu:18.04
 LABEL maintainer "zhujian <zjzstu@github.com>"
 
+ENV LANG=zh_CN.UTF-8 LANGUAGE=zh_CN.UTF-8 LC_ALL=zh_CN.UTF-8
+
 WORKDIR /app
 COPY code*.deb ./
 RUN set -eux && \
 	# 安装依赖和额外工具
 	apt-get update && \
-	apt-get install -y libnotify4  libnss3  gnupg libxkbfile1  libsecret-1-0  libgtk-3-0 libxss1 libx11-xcb1 libasound2 libcanberra-gtk-module libglib2.0-0 dbus wget gosu && \
+	apt-get install -y --fix-missing apt apt-utils libnotify4  libnss3 gnupg libxkbfile1 libgconf-2-4 libglu1-mesa libsecret-1-0 libgtk-3-0 libxss1 libx11-xcb1 libasound2 libglib2.0-0 libgl1-mesa-glx libva-glx2 dbus wget gosu python3-pip curl libcanberra-gtk3-0 && \
 	# verify that the binary works
 	gosu nobody true && \
 	# 下载安装包
 	# wget https://vscode.cdn.azure.cn/stable/b37e54c98e1a74ba89e03073e5a3761284e3ffb0/code_1.38.1-1568209190_amd64.deb && \
 	# 新建用户user，并修改安装包属主/属组
 	useradd -s /bin/bash -m user && \
 	chown user:user *.deb && \
+	chmod a+x *.deb && \
 	dpkg -i code_1.38.1-1568209190_amd64.deb && \
 	# 删除
 	rm code*.deb && \
-	apt-get autoremove -y --purge && apt-get autoclean -y && apt-get clean -y && \
+	apt-get autoclean -y && apt-get clean -y && \
 	find /var/lib/apt/lists -type f -delete && \
 	find /var/cache -type f -delete && \
 	find /var/log -type f -delete && \

dockerfiles/code/README.md

@@ -1 +1,33 @@
-能安装`code`，存在网络连接问题
+
+参考：
+
+[sshcode](https://github.com/cdr/sshcode)
+
+[code-server](https://github.com/cdr/code-server)
+
+[WSL下使用VcXsrv启动chromium browser及常见错误解析 (ubuntu18.04， 图形界面)](https://www.cnblogs.com/freestylesoccor/articles/9630758.html)
+
+[解决 canberra-gtk-module 加载失败的问题](https://blog.csdn.net/Longyu_wlz/article/details/85254588)
+
+[VSCode: There is no Pip installer available in the selected environment](https://stackoverflow.com/questions/50993566/vscode-there-is-no-pip-installer-available-in-the-selected-environment)
+
+启动`docker`:
+
+```
+$ docker run -d \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    -e DISPLAY=unix${DISPLAY} \
+    -e LOCAL_USER_ID=`id -u ${USER}` \
+    -e XMODIFIERS="@im=fcitx" \
+    -e QT_IM_MODULE="fcitx" \
+    -e GTK_IM_MODULE="fcitx" \
+    -v ${HOME}/docs:/home/user/docs \
+    --name code \
+    code:v1
+```
+
+## 问题
+
+`vscode`无法输入中文，以及中文显示乱码问题？
+
+通过`docker exec`进入容器，可以在命令行输入和显示中文

dockerfiles/code/docker-entrypoint.sh

@@ -5,10 +5,11 @@ then
     USER_ID=${LOCAL_USER_ID:-9001}
 
     usermod -u ${USER_ID} -g ${USER_ID} -a -G root user
-    chown -R `id -u user`:`id -u user` /app
+    chown -R `id -u user`:`id -g user` /app
 
+    service dbus start
     export HOME=/home/user
-    exec gosu user "$0"
+    exec gosu user "$0" "$@"
 fi
 
-exec /usr/bin/code --verbose
+exec $@