1# WeeChat {#module-services-weechat} 2 3[WeeChat](https://weechat.org/) is a fast and 4extensible IRC client. 5 6## Basic Usage {#module-services-weechat-basic-usage} 7 8By default, the module creates a 9[`systemd`](https://www.freedesktop.org/wiki/Software/systemd/) 10unit which runs the chat client in a detached 11[`screen`](https://www.gnu.org/software/screen/) 12session. 13 14This can be done by enabling the `weechat` service: 15```nix 16{ ... }: 17 18{ 19 services.weechat.enable = true; 20} 21``` 22 23The service is managed by a dedicated user named `weechat` 24in the state directory `/var/lib/weechat`. 25 26## Re-attaching to WeeChat {#module-services-weechat-reattach} 27 28WeeChat runs in a screen session owned by a dedicated user. To explicitly 29allow your another user to attach to this session, the 30`screenrc` needs to be tweaked by adding 31[multiuser](https://www.gnu.org/software/screen/manual/html_node/Multiuser.html#Multiuser) 32support: 33```nix 34{ 35 programs.screen.screenrc = '' 36 multiuser on 37 acladd normal_user 38 ''; 39} 40``` 41Now, the session can be re-attached like this: 42``` 43screen -x weechat/weechat-screen 44``` 45 46*The session name can be changed using [services.weechat.sessionName.](options.html#opt-services.weechat.sessionName)*