WebCord Flake

Important

This repo has been superseded by the inclusion of WebCord in Nixpkgs. Please use it from there directly.

A Discord and Fosscord client implemented directly without Discord API.

Use with Flakes

In your flake.nix:

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager.url = "github:nix-community/home-manager";

    webcord.url = "github:fufexan/webcord-flake";
  };

  outputs = {self, nixpkgs, webcord, ...} @ inputs: {
    # for NixOS
    nixosConfigurations.HOSTNAME = nixpkgs.lib.nixosSystem {
      specialArgs = {inherit inputs;};
      # ...
    };

    # for Home Manager
    homeConfigurations."USER@HOSTNAME" = home-manager.lib.homeManagerConfiguration {
      extraSpecialArgs = {inherit inputs;};
      # ...
    };
  };
}

Don't forget to replace HOSTNAME with your hostname, or USER@HOSTNAME with your profile name!

In your configuration.nix or home.nix:

{pkgs, inputs, ...}: {
  environment.systemPackages = [ # or home.packages
    inputs.webcord.packages.${pkgs.system}.default
    # ...
  ];
}

Merging with pkgs

Overlays allow another set of packages or package scopes to be merged onto nixpkgs. This means that when using an overlay provided by a Flake, its packages will be made available at pkgs.<name>.

In order for an overlay to be applied to nixpkgs early, you must import nixpkgs manually in your flake.nix, instead of using nixpkgs.legacyPackages.

Usually where you have pkgs = nixpkgs.legacyPackages.${system};, you would instead use:

pkgs = import nixpkgs {
  inherit system;
  # config.allowUnfree = true;
};

A complete example for including the overlay in this manner follows.

In your flake.nix:

outputs = {self, nixpkgs, webcord, ...}: let
  system = "x86_64-linux";

  pkgs = import nixpkgs {
    inherit system;
    # config.allowUnfree = true;
    overlays = [
      webcord.overlays.default
    ];
  };
in {
  # for NixOS
  nixosConfigurations.HOSTNAME = nixpkgs.lib.nixosSystem {
    inherit pkgs;
    # ...
  };

  # for Home Manager
  homeConfigurations."USER@HOSTNAME" = home-manager.lib.homeManagerConfiguration {
    inherit pkgs;
    # ...
  };
};

Don't forget to replace HOSTNAME with your hostname, or USER@HOSTNAME with your profile name!

Note that using specialArgs and extraSpecialArgs (to pass inputs) can be avoided in this manner.

Use without Flakes

In your configuration.nix or home.nix

{config, pkgs, ...}: let
  flake-compat = builtins.fetchTarball "https://github.com/edolstra/flake-compat/archive/master.tar.gz";
  webcord = (import flake-compat {
    src = builtins.fetchTarball "https://github.com/fufexan/webcord-flake/archive/master.tar.gz";
  }).defaultNix;
in {
  environment.systemPackages = [ # or home.packages
    webcord.packages.${pkgs.system}.default
    # ...
  ];
}

Wayland

WebCord runs natively on Wayland, using the standard --ozone-platform=wayland flag. This package comes with a wrapper that adds that flag automatically when the NIXOS_OZONE_WL=1 environment variable is set, following the example of popular packages in Nixpkgs, like VSCode.

NixOS

environment.variables.NIXOS_OZONE_WL = "1";

Home Manager

home.sessionVariables.NIXOS_OZONE_WL = "1";

Theming

There are two methods of setting themes, one of them implemented directly by WebCord, the other uses a little help from Nix.

Home Manager Module

• Themes refers to the directory $XDG_CONFIG_DIR/WebCord/Themes.
• "the flag" refers to the shell command argument --add-css-theme (see next section).

You can import the Home Manager module to set themes declaratively (and reproducibly). This is recommended over using the --add-css-theme flag for several reasons:

• WebCord watches Themes and will reload itself when it detects changes to that directory.
  • If you use the flag, WebCord will need a restart, as well as some extra hand-holding (detailed later).
• When using the flag, WebCord copies specified stylesheets to Themes.
  • When using this module, there are fewer things for WebCord to do when starting up.
• WebCord does not delete "unused" files from Themes when they are removed from the launch flags.
• WebCord will load all themes, unconditionally, from Themes.
  • This will lead to conflicts unless you manually clear the directory.
• WebCord will spawn a dialog asking if really want to add a theme when passed via the flag.
  • This is fixed by a patch included with this Flake.
• When using the flag, only the first path specified will be copied.
  • This means you have to manually merge themes, and pass them as a single file.

There is one major disadvantage however: loading themes from Themes is stated to be deprecated soon™.

Currently WebCord loads CSS themes from {userData}/Themes/ directory when they ends with .theme.css extension, like most BetterDiscord themes does.

However, in the future releases WebCord will encrypt themes with safeStorage in approach to prevent tinkering with it by third-party software after it is added to WebCord in order to improve the security especially in the future releases where it is planned that WebCord allow themes to modify its CSP in some way. This breaks with loading themes through .theme.css files and adds --add-css-theme flag as an alternative.

_Source

In your home.nix (only):

imports = [
  inputs.webcord.homeManagerModules.default
];

programs.webcord = {
  enable = true;
  themes = let
    catppuccin = pkgs.fetchFromGitHub {
      owner = "catppuccin";
      repo = "discord";
      rev = "159aac939d8c18da2e184c6581f5e13896e11697";
      sha256 = "sha256-cWpog52Ft4hqGh8sMWhiLUQp/XXipOPnSTG6LwUAGGA=";
    };
  in {
    CatpuccinMocha = "${catppuccin}/themes/mocha.theme.css";
  };
};

Package Override

You can set themes (non-reproducibly) by overriding the package.

Read about the option flag here.

In your configuration.nix or home.nix:

{pkgs, inputs, ...}: let
  catppuccin = pkgs.fetchFromGitHub {
    owner = "catppuccin";
    repo = "discord";
    rev = "159aac939d8c18da2e184c6581f5e13896e11697";
    sha256 = "sha256-cWpog52Ft4hqGh8sMWhiLUQp/XXipOPnSTG6LwUAGGA=";
  };

  theme = "${catppuccin}/themes/mocha.theme.css";
in {
  system.packages = [ # or home.packages
    (inputs.webcord.packages.${pkgs.system}.default.override {
      flags = ["--add-css-theme=${theme}"];
    })
  ];
}

Cachix

You can use the Cachix cache to download the binary directly instead of building it:

nix.settings = {
  substituters = ["https://webcord.cachix.org"];
  trusted-public-keys = ["webcord.cachix.org-1:l555jqOZGHd2C9+vS8ccdh8FhqnGe8L78QrHNn+EFEs="];
}