在Rstudio docker中装载具有读取权限的本地目录而不运行根目录？

我想在调用docker时挂载一个本地目录，并使该目录可供写入，而不必极端地使用户成为root用户

我能找到的最接近的答案是：

还是这个

在这里，一些响应者进行了详细的解释：

这是非常接近，因为我也运行完全相同的摇杆容器。那张海报看起来很开心，但我想知道这个解决方案是否能让人有写作的能力。是的，我花了很多时间阅读有关这方面的文档

在这种情况下，如果将此问题的答案发布在
因为考虑到类似问题的数量如此之多，很多人并不清楚解决方案

他们最接近于回答这个问题的是：

Additional configuration options

    Custom user name: -e USER=<CUSTOM_NAME>
    Custom user id, group id, UMASK: -e USERID=<UID>, -e GROUPID=<GID>, e UMASK=022

Custom uid/gid etc is usually only needed when sharing a local volume for a user/group whose id does not match the default (1000:1000). Failing to do this could make files change permissions on the linked volume when accessed from RStudio.

Adding additional users: From a root bash shell (see above), the usual debian linux commands can be used to create new users and passwords, e.g. 

这是我在尝试保存时遇到的错误

当我试图写一个简单的文件时

> getwd()
[1] "/home/rstudio/myfolder"

10 Apr 2021 01:04:52 [rsession-rstudio] ERROR system error 2 (No such file or directory) [path: /home/rstudio/myfolder/temp.R]; OCCURRED AT rstudio::core::Error rstudio::core::FilePath::openForWrite(std::shared_ptr<std::basic_ostream<char> >&, bool) const src/cpp/shared_core/FilePath.cpp:1482; LOGGED FROM: rstudio::core::Error rstudio::core::{anonymous}::openFileForWritingWithRetry(const rstudio::core::FilePath&, bool, int, std::shared_ptr<std::basic_ostream<char> >*) src/cpp/core/FileSerializer.cpp:73

>getwd（）
[1] “/home/rstudio/myfolder”
2021年4月10日01:04:52[rsession rstudio]错误系统错误2（无此类文件或目录）[path:/home/rstudio/myfolder/temp.R]；发生在rstudio:：core:：Error rstudio:：core:：FilePath:：openForWrite（std:：shared_ptr&，bool）const src/cpp/shared_core/FilePath.cpp:1482；记录自：rstudio:：core:：Error rstudio:：core:{anonymous}:：openFileForWritingWithRetry（const rstudio:：core:：FilePath&，bool，int，std:：shared_ptr*）src/cpp/core/FileSerializer.cpp:73

> getwd()
[1] "/home/rstudio/myfolder"

10 Apr 2021 01:04:52 [rsession-rstudio] ERROR system error 2 (No such file or directory) [path: /home/rstudio/myfolder/temp.R]; OCCURRED AT rstudio::core::Error rstudio::core::FilePath::openForWrite(std::shared_ptr<std::basic_ostream<char> >&, bool) const src/cpp/shared_core/FilePath.cpp:1482; LOGGED FROM: rstudio::core::Error rstudio::core::{anonymous}::openFileForWritingWithRetry(const rstudio::core::FilePath&, bool, int, std::shared_ptr<std::basic_ostream<char> >*) src/cpp/core/FileSerializer.cpp:73