DOC: in ssh forwarding, user git must be allowed to run docker (#29634)

Added to doc for rootless Docker installation: for SSH passthrough, the
ssh user (git) has to be able to run docker.

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Co-authored-by: techknowlogick <matti@mdranta.net>
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Christoph Lange 2024-04-23 20:08:58 +02:00 committed by GitHub
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@ -350,6 +350,8 @@ Match User git
AuthorizedKeysCommand /usr/bin/docker exec -i gitea /usr/local/bin/gitea keys -c /etc/gitea/app.ini -e git -u %u -t %t -k %k
```
For this to work, the user `git` has to be allowed to run the `docker` cli command. Please read through the [security considerations](https://docs.docker.com/engine/security/#docker-daemon-attack-surface) of providing non-root linux users access to the docker daemon.
(From 1.16.0 you will not need to set the `-c /etc/gitea/app.ini` option.)
All that is left to do is restart the SSH server: