thelounge: write out default path for thelounge

The output file is found and handled by thelounge itself [1], leaving
the user free to override THELOUNGE_HOME in the environment if they
choose, but having a sensible default to make `thelounge` generally
usable in most cases.

This solution follows discussion on #70318.

[1] https://github.com/thelounge/thelounge/blob/9ef5c6c67e463c1f401e33b21dfb5641636e5ed1/src/command-line/utils.js#L56

Ed Cragg df2f8d91 43a4f128

Changed files
+3 -1
nixos
modules
services
networking
pkgs
development
node-packages
-1
nixos/modules/services/networking/thelounge.nix
···
systemd.services.thelounge = {
description = "The Lounge web IRC client";
wantedBy = [ "multi-user.target" ];
-
environment = { THELOUNGE_HOME = dataDir; };
preStart = "ln -sf ${pkgs.writeText "config.js" configJsData} ${dataDir}/config.js";
serviceConfig = {
User = "thelounge";
+3
pkgs/development/node-packages/default-v10.nix
···
thelounge = nodePackages.thelounge.override {
buildInputs = [ nodePackages.node-pre-gyp ];
+
postInstall = ''
+
echo /var/lib/thelounge > $out/lib/node_modules/thelounge/.thelounge_home
+
'';
};
}