build(nix): reuse NixOS package

.github/workflows/nix-build.yml

@@ -15,7 +15,7 @@ jobs:
         attribute:
           - .#devShells.x86_64-linux.default
           - .#packages.x86_64-linux.tuxedo-rs
-          - .#packages.x86_64-linux.tailor_gui
+          - .#packages.x86_64-linux.tailor-gui
           - .#checks.x86_64-linux.formatting
     steps:
     - uses: actions/checkout@v3

README.md

@@ -44,7 +44,9 @@ Since I have limited access to hardware, please consider adding your device(s) t
 
 ## Installation
 
-Currently, tuxedo-rs isn't available from package archives so you have to install it from source.
+[![Packaging status](https://repology.org/badge/vertical-allrepos/tuxedo-rs.svg)](https://repology.org/project/tuxedo-rs/versions)
+
+Currently, tuxedo-rs isn't available from other package archives so you have to install it from source.
 
 ### Tuxedo driver modules
 
@@ -136,33 +138,15 @@ cargo install --path tailor_cli
 tailor --help
 ```
 
-### On NixOS
+### NixOS
 
-To install tailor-rs on NixOS, with flakes enabled, add
-the following to your flake.nix:
+tuxedo-rs can be [enabled on NixOS with the following options](https://search.nixos.org/options?channel=unstable&from=0&size=50&sort=relevance&type=packages&query=tuxedo-rs):
 
 ```nix
 {
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    tuxedo-rs.url = "github:AaronErhardt/tuxedo-rs";
-  }
-
-  outputs = {
-    nixpkgs,
-    tuxedo-rs,
-   ...
-  } : {
-    nixosConfigurations.myConfiguration = nixpkgs.lib.nixosSystem {
-      modules = [
-        tuxedo-rs.nixosModules.default
-      ];
-
-      services.tuxedo-rs = {
-        enable = true;
-        tailor_gui.enable = true;
-      };
-    };
+  hardware.tuxedo-rs = {
+    enable = true;
+    tailor-gui.enable = true;
   };
 }
 ```

flake.nix

@@ -28,12 +28,7 @@
       "x86_64-linux"
     ];
 
-    overlay = import ./nix/overlay.nix {
-      inherit
-        self
-        nixpkgs
-        ;
-    };
+    overlay = import ./nix/overlay.nix {inherit self;};
   in
     flake-utils.lib.eachSystem supportedSystems (system: let
       pkgs = import nixpkgs {
@@ -55,7 +50,7 @@
         name = "tuxedo-rs-devShell";
         buildInputs =
           (with pkgs;
-            with pkgs.rustPlatform.rust; [
+            with pkgs.rustPlatform; [
               cargo
               rustc
               meson
@@ -85,7 +80,7 @@
         inherit
           (pkgs)
           tuxedo-rs
-          tailor_gui
+          tailor-gui
           ;
       };
 
@@ -94,7 +89,7 @@
         inherit
           (pkgs)
           tuxedo-rs
-          tailor_gui
+          tailor-gui
           ;
       };
     })

nix/module.nix

@@ -1,3 +1,4 @@
+# TODO: Remove this after NixOS 23.11 release
 {
   config,
   lib,
@@ -8,12 +9,12 @@ with lib; let
   cfg = config.services.tuxedo-rs;
 in {
   options = {
-    services.tuxedo-rs = {
+    hardware.tuxedo-rs = {
       enable = mkEnableOption ''
         Rust utilities for interacting with hardware from TUXEDO Computers.
       '';
 
-      tailor_gui.enable = mkEnableOption ''
+      tailor-gui.enable = mkEnableOption ''
         Alternative to Tuxedo Control Center, written in Rust.
       '';
     };
@@ -44,8 +45,8 @@ in {
 
       environment.systemPackages = [pkgs.tuxedo-rs];
     }
-    (mkIf cfg.tailor_gui.enable {
-      environment.systemPackages = [pkgs.tailor_gui];
+    (mkIf cfg.tailor-gui.enable {
+      environment.systemPackages = [pkgs.tailor-gui];
     })
   ]);
 }

nix/overlay.nix

@@ -1,84 +1,25 @@
-{
-  self,
-  nixpkgs,
-}: final: prev:
-with final.pkgs.stdenv; let
-  # XXX: The nixos-22.11 rustPlatform is too old to build this.
-  #TODO: We should use final.pkgs.rustPlatform when NixOS 23.05 has been released.
-  pkgs = import nixpkgs {inherit (final.pkgs) system;};
-  rustPlatform = pkgs.rustPlatform;
+{self}: final: prev: let
+  pkgs = prev;
+  lib = final.lib;
 
-  tuxedo-rs = with pkgs.lib; let
+  tuxedo-rs = pkgs.tuxedo-rs.overrideAttrs (oa: {
     src = self;
-  in
-    rustPlatform.buildRustPackage {
-      pname = "tuxedo-rs";
-      inherit ((importTOML "${src}/tailord/Cargo.toml").package) version;
-
-      inherit src;
-
-      doCheck = false;
-
-      cargoLock = {
-        lockFile = self + "/Cargo.lock";
-      };
-
-      postInstall = ''
-        mkdir -p $out/share/dbus-1/system.d
-        cp ${self}/tailord/com.tux.Tailor.conf $out/share/dbus-1/system.d
-      '';
-
-      meta = with final.lib; {
-        description = "Daemon handling fan, keyboard and general HW support for Tuxedo laptops (part of tuxedo-rs)";
-        homepage = "https://github.com/AaronErhardt/tuxedo-rs";
-        license = licenses.gpl2Only;
-      };
-    };
-
-  tailor_gui = with pkgs.lib; let
-    src = builtins.path {
-      path = self + "/tailor_gui";
-      name = "tailor_gui";
+    version = ((lib.importTOML "${self}/tailord/Cargo.toml").package).version;
+    cargoDeps = pkgs.rustPlatform.importCargoLock {
+      lockFile = self + "/Cargo.lock";
     };
-  in
-    mkDerivation {
-      name = "tailor_gui";
+  });
 
-      inherit ((importTOML (src + "/Cargo.toml")).package) version;
-
-      inherit src;
-
-      cargoDeps = rustPlatform.importCargoLock {
-        lockFile = self + "/tailor_gui/Cargo.lock";
-      };
-
-      nativeBuildInputs = with rustPlatform;
-        [
-          rust.cargo
-          rust.rustc
-          cargoSetupHook
-        ]
-        ++ (with pkgs; [
-          pkg-config
-          desktop-file-utils
-          appstream-glib
-          makeWrapper
-        ]);
-
-      buildInputs = with pkgs; [
-        meson
-        ninja
-        libadwaita
-        gtk4
-      ];
-
-      postFixup = ''
-        wrapProgram $out/bin/tailor_gui --set XDG_DATA_DIRS "$out/share/gsettings-schemas/tailor_gui"
-      '';
+  tailor-gui = pkgs.tailor-gui.overrideAttrs (oa: {
+    src = self;
+    version = ((lib.importTOML "${self}/tailor_gui/Cargo.toml").package).version;
+    cargoDeps = pkgs.rustPlatform.importCargoLock {
+      lockFile = self + "/tailor_gui/Cargo.lock";
     };
+  });
 in {
   inherit
     tuxedo-rs
-    tailor_gui
+    tailor-gui
     ;
 }