I have a self-hosted instance of Gitea (1.21.3, linux, amd64) running behind an NGINX reverse proxy. I have no issues using it whatsoever, except that I randomly get signed out. This happens across different systems (Windows, macOS, Linux) using Firefox (have not checked other browsers).
I haven’t found any configuration about limiting session length, and I always check the “Remember this device” checkbox. It’ll work for maybe a few days, at most, before I become signed out. Nothing should have changed on the server or client side that would reasonable cause this.
I looked through the Github issues but couldn’t find anybody else reporting this, so I’m asking here since I’m not sure if it’s a bug or not.
I’m not sure what information I should provide here to help, so if you want me to share something please let me know.