this post was submitted on 10 Sep 2024
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Caddy and forgejo (lemmy.sdf.org)
submitted 2 years ago by witx@lemmy.sdf.org to c/selfhosted@lemmy.world
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Hi, how do you run forgejo under a reverse proxy while using an ssh channel to pull/push commits?

From what I understand caddy is only able to proxy http traffic.

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[–] mb_@lemm.ee 1 points 2 years ago* (last edited 2 years ago)

There are a few ways to do it, but you don't use caddy for SSH.

  • host SSH on port 22, forgejo on a different port. Expose both ports to the internet
  • host SSH on a different port, forgejo on port 22. Expose both ports to the internet
  • host SSH on port 22. Forgejo on port 2222. Only 22 exposed to the internet. Change the authorized_keys user of the git user on host to automatically call the internal forgejo SSH app

Last option is how I run my Gitea instance, authorized keys is managed by gitea so you don't really need to do anything high maintenance.

~git/.ssh/authorized_keys:

command="/usr/local/bin/gitea --config=/data/gitea/conf/app.ini serv key-9",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty,no-user-rc,restrict ssh-rsa PUBLICKEYHASH

/usr/local/bin/gitea:

ssh -p 2222 -o StrictHostKeyChecking=no git@127.0.0.14 "SSH_ORIGINAL_COMMAND=\"$SSH_ORIGINAL_COMMAND\" $0 $@"

127.0.0.14 is the local git docker access where I expose the service, but you couldn't different ports, IPS, etc.