nixcord: init module

[ari-rs]

Nixcord is a way to do "Declarative Vencord plugins + options " for vesktop (vencord) https://github.com/KaylorBen/nixcord

This references the same template as vesktop

[ari-rs]

This will resolve #684

[trueNAHO]

error: The option `virtualisation.vmVariant.home-manager.users.guest.programs.nixcord' does not exist. Definition values:
       - In `/nix/store/5ylf1lb92hkw0zq103cli5l86hd7lnnw-source/modules/nixcord/hm.nix':

I assume the Home Manager input needs to be updated.

[danth]

As Nixcord is not a regular part of Home Manager, the Stylix module should check whether the programs.nixcord option exists, rather than installing Nixcord itself.

This avoids Nixcord being installed for all Stylix users, as some may not want it.

See the Nixvim module for an example:

stylix/modules/nixvim/nixvim.nix

Line 67 in 934e2bf

lib.mkIf (config.stylix.enable && cfg.enable && (config.programs ? nixvim))

[danth]

The build failure is because the template was renamed in 934e2bf

[ari-rs]

Not exactly sure what the build issue is but im lookin

[danth]

Oops, I should have made the example longer - the part which actually prevents this issue is just below the line I linked to:

stylix/modules/nixvim/nixvim.nix

Line 69 in 934e2bf

lib.optionalAttrs (builtins.hasAttr "nixvim" options.programs) (

Basically, the definition needs to be wrapped in something which uses a hard if statement (which optionalAttrs does) rather than mkIf. Otherwise, the module system will require the options to exist even if mkIf disables the settings in the end.

hasAttr "nixvim" options.programs is basically the same as options.programs ? nixvim.

[danth]

Looks good to me.

[trueNAHO]

@ari-rs, since I am unable to push the following commits to your master branch, please apply them in order for the CI to pass:

• From a02d66430bb24cc9e14fd3e351d2aac5cd39d3df Mon Sep 17 00:00:00 2001
  From: NAHO <[email protected]>
  Date: Sat, 18 Jan 2025 13:27:56 +0100
  Subject: [PATCH 1/2] nixcord: apply nixfmt-rfc-style
  
  ---
   modules/nixcord/hm.nix | 17 ++++++++++-------
   1 file changed, 10 insertions(+), 7 deletions(-)
  
  diff --git a/modules/nixcord/hm.nix b/modules/nixcord/hm.nix
  index 6ddb631..325d20e 100644
  --- a/modules/nixcord/hm.nix
  +++ b/modules/nixcord/hm.nix
  @@ -1,4 +1,9 @@
  -{ config, lib, options, ... }:
  +{
  +  config,
  +  lib,
  +  options,
  +  ...
  +}:
   let
     themeFile = config.lib.stylix.colors {
       template = ../vencord/template.mustache;
  @@ -13,12 +18,10 @@ in
  
     config =
       lib.mkIf (config.stylix.enable && cfg.enable && (config.programs ? nixcord))
  -    (
  -      lib.optionalAttrs (builtins.hasAttr "nixcord" options.programs) (
  -        {
  +      (
  +        lib.optionalAttrs (builtins.hasAttr "nixcord" options.programs) ({
             xdg.configFile."Vencord/themes/stylix.theme.css".source = themeFile;
             programs.nixcord.config.enabledThemes = [ themeFileName ];
  -        }
  -      )
  -    );
  +        })
  +      );
   }
  --

• From e1b92ee220b3ac336c3103c79f6476090ce75b0d Mon Sep 17 00:00:00 2001
  From: NAHO <[email protected]>
  Date: Sat, 18 Jan 2025 13:28:24 +0100
  Subject: [PATCH 2/2] nixcord: satisfy statix
  
  ---
   modules/nixcord/hm.nix | 4 ++--
   1 file changed, 2 insertions(+), 2 deletions(-)
  
  diff --git a/modules/nixcord/hm.nix b/modules/nixcord/hm.nix
  index 325d20e..0a1ccb0 100644
  --- a/modules/nixcord/hm.nix
  +++ b/modules/nixcord/hm.nix
  @@ -19,9 +19,9 @@ in
     config =
       lib.mkIf (config.stylix.enable && cfg.enable && (config.programs ? nixcord))
         (
  -        lib.optionalAttrs (builtins.hasAttr "nixcord" options.programs) ({
  +        lib.optionalAttrs (builtins.hasAttr "nixcord" options.programs) {
             xdg.configFile."Vencord/themes/stylix.theme.css".source = themeFile;
             programs.nixcord.config.enabledThemes = [ themeFileName ];
  -        })
  +        }
         );
   }
  --