bug: .gtkrc-2.0 no longer is a symlink after reboot

[SpidFightFR]

Are you following the right branch?

• My Nixpkgs and Home Manager versions are in sync

Is there an existing issue for this?

• I have searched the existing issues

Issue description

I tried to configure gtk with home-manager, but i end up having crashes with home-manager.

gtk.nix

{ config, pkgs, ... }:
{
	gtk = {
		enable = true;
		theme = {
		  package = pkgs.marwaita-teal;
			name = "Marwaita-Dark-Teal";
		};
		iconTheme = {
		  package = pkgs.beauty-line-icon-theme;
	    name = "BeautyLine";
		};
		gtk3.bookmarks = [ #Add bookmarks to the file chooser
			"file:///${config.home.homeDirectory}/Documents"
			"file:///${config.home.homeDirectory}/Téléchargements"
			"file:///${config.home.homeDirectory}/Musique"
			"file:///${config.home.homeDirectory}/Images"
			"file:///${config.home.homeDirectory}/Vidéos"
		];
	};
}

result of nixos rebuild:

error.log

activating the configuration...
setting up /etc...
reloading user units for spid...
restarting sysinit-reactivation.target
warning: the following units failed: home-manager-spid.service
× home-manager-spid.service - Home Manager environment for spid
     Loaded: loaded (/etc/systemd/system/home-manager-spid.service; enabled; preset: ignored)
     Active: failed (Result: exit-code) since Mon 2024-12-09 20:52:35 CET; 264ms ago
 Invocation: f91c688e495441c087bd4020a06f2e7d
    Process: 14011 ExecStart=/nix/store/m91h9kmjw78swvldfb9px8qnv1nb23ax-hm-setup-env /nix/store/c7xa8l2ns80qcclafpx0vfiip8gingnz-home-manager-generation (code=exited, status=1/FAILURE)
   Main PID: 14011 (code=exited, status=1/FAILURE)
         IP: 0B in, 0B out
         IO: 20K read, 0B written
   Mem peak: 5.9M
        CPU: 179ms

déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]: Please do one of the following:
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]: - Move or remove the above files and try again.
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]: - In standalone mode, use 'home-manager switch -b backup' to back up
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]:   files automatically.
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]: - When used as a NixOS or nix-darwin module, set
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]:     'home-manager.backupFileExtension'
déc. 09 20:52:35 vs-laptop hm-activate-spid[14107]:   to, for example, 'backup' and rebuild.
déc. 09 20:52:35 vs-laptop systemd[1]: home-manager-spid.service: Main process exited, code=exited, status=1/FAILURE
déc. 09 20:52:35 vs-laptop systemd[1]: home-manager-spid.service: Failed with result 'exit-code'.
déc. 09 20:52:35 vs-laptop systemd[1]: Failed to start Home Manager environment for spid.
warning: error(s) occurred while switching to the new configuration

I'm unsure of what to do with that to be honest, nor do i know what's happening.

Maintainer CC

@rycee

System information

this path will be fetched (0.02 MiB download, 0.06 MiB unpacked):
  /nix/store/m1p78gqlc0pw3sdbz3rdhklzm0g26g96-stdenv-linux
copying path '/nix/store/m1p78gqlc0pw3sdbz3rdhklzm0g26g96-stdenv-linux' from 'https://cache.nixos.org'...
 - system: `"x86_64-linux"`
 - host os: `Linux 6.12.1, NixOS, 24.11 (Vicuna), 24.11.20241203.b681065`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.24.10`
 - nixpkgs: `/nix/store/w66xaybnxjf5zhxapxs3pd3zp7gxk9dw-source`

[SpidFightFR]

Home manager is apparently supposed to create a symlinked file to .gtkrc-2.0, problem is that this symlink becomes a true file, and thus home manager considers there's a conflict.