Add hint to GNUPGHOME environment variable (#20134)

* Add hint for GNUPGHOME environment variable

With #19732, the default location for the `.gnupg` folder has changed. To mitigate this breaking change, users can specify the home directory for gnupg via `$GNUPGHOME` environment variable to keep using their current location.

* Update docs/content/doc/advanced/signing.en-us.md

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
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Steven Kriegler 2022-07-10 11:04:46 +02:00 committed by GitHub
parent 27e2def5f0
commit 9f3906b2a3
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@ -102,7 +102,7 @@ and uses its own config `{[git].HOME_PATH}/.gitconfig`.
If you have your own customized git config for Gitea, you should set these configs in system git config (aka `/etc/gitconfig`)
or the Gitea internal git config `{[git].HOME_PATH}/.gitconfig`.
Related home files for git command (like `.gnupg`) should also be put in Gitea's git home directory `[git].HOME_PATH`.
If you like to keep the `.gnupg` directory outside of `{[git].HOME_PATH}/`, consider setting the `$GNUPGHOME` environment variable to your preferred location.
### `INITIAL_COMMIT`