Nix: makeover

flake.lock

@@ -1,12 +1,35 @@
 {
   "nodes": {
+    "hyprutils": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": [
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1721324102,
+        "narHash": "sha256-WAZ0X6yJW1hFG6otkHBfyJDKRpNP5stsRqdEuHrFRpk=",
+        "owner": "hyprwm",
+        "repo": "hyprutils",
+        "rev": "962582a090bc233c4de9d9897f46794280288989",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hyprwm",
+        "repo": "hyprutils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1683014792,
-        "narHash": "sha256-6Va9iVtmmsw4raBc3QKvQT2KT/NGRWlvUlJj46zN8B8=",
+        "lastModified": 1721138476,
+        "narHash": "sha256-+W5eZOhhemLQxelojLxETfbFbc19NWawsXBlapYpqIA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1a411f23ba299db155a5b45d5e145b85a7aafc42",
+        "rev": "ad0b5eed1b6031efaed382844806550c3dcb4206",
         "type": "github"
       },
       "original": {
@@ -18,7 +41,24 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "hyprutils": "hyprutils",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -1,20 +1,30 @@
 {
   description = "Hyprpicker - a wlroots-compatible Wayland color picker that does not suck";
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    systems.url = "github:nix-systems/default-linux";
+
+    hyprutils = {
+      url = "github:hyprwm/hyprutils";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.systems.follows = "systems";
+    };
+  };
 
   outputs = {
     self,
     nixpkgs,
+    systems,
     ...
-  }: let
+  } @ inputs: let
     inherit (nixpkgs) lib;
-    genSystems = lib.genAttrs [
-      # Add more systems if they are supported
-      "aarch64-linux"
-      "x86_64-linux"
-    ];
-    pkgsFor = nixpkgs.legacyPackages;
+    eachSystem = lib.genAttrs (import systems);
+    pkgsFor = eachSystem (system:
+      import nixpkgs {
+        localSystem.system = system;
+        overlays = with self.overlays; [hyprpicker];
+      });
     mkDate = longDate: (lib.concatStringsSep "-" [
       (builtins.substring 0 4 longDate)
       (builtins.substring 4 2 longDate)
@@ -22,26 +32,25 @@
     ]);
     version = lib.removeSuffix "\n" (builtins.readFile ./VERSION);
   in {
-    overlays.default = _: prev: rec {
-      hyprpicker = prev.callPackage ./nix/default.nix {
-        stdenv = prev.gcc12Stdenv;
-        version = version + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
-        wayland-protocols = prev.wayland-protocols.overrideAttrs (self: super: {
-          version = "1.34";
-          src = prev.fetchurl {
-            url = "https://gitlab.freedesktop.org/wayland/${self.pname}/-/releases/${self.version}/downloads/${self.pname}-${self.version}.tar.xz";
-            hash = "sha256-xZsnys2F9guvTuX4DfXA0Vdg6taiQysAq34uBXTcr+s=";
+    overlays = {
+      default = self.overlays.hyprpicker;
+      hyprpicker = lib.composeManyExtensions [
+        inputs.hyprutils.overlays.default
+        (final: prev: {
+          hyprpicker = prev.callPackage ./nix/default.nix {
+            stdenv = prev.gcc13Stdenv;
+            version = version + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
           };
-        });
-        inherit (prev.xorg) libXdmcp;
-      };
-      hyprpicker-debug = hyprpicker.override {debug = true;};
+          hyprpicker-debug = final.hyprpicker.override {debug = true;};
+        })
+      ];
     };
 
-    packages = genSystems (system:
-      (self.overlays.default null pkgsFor.${system})
-      // {default = self.packages.${system}.hyprpicker;});
+    packages = eachSystem (system: {
+      default = self.packages.${system}.hyprpicker;
+      inherit (pkgsFor.${system}) hyprpicker hyprpicker-debug;
+    });
 
-    formatter = genSystems (system: pkgsFor.${system}.alejandra);
+    formatter = eachSystem (system: pkgsFor.${system}.alejandra);
   };
 }

nix/default.nix

@@ -5,6 +5,7 @@
   cmake,
   cairo,
   fribidi,
+  hyprutils,
   libdatrie,
   libGL,
   libjpeg,
@@ -19,7 +20,7 @@
   wayland,
   wayland-protocols,
   wayland-scanner,
-  libXdmcp,
+  xorg,
   debug ? false,
   version ? "git",
 }:
@@ -42,21 +43,22 @@ stdenv.mkDerivation {
   buildInputs = [
     cairo
     fribidi
+    hyprutils
     libdatrie
     libGL
     libjpeg
     libselinux
     libsepol
     libthai
+    libxkbcommon
     pango
     pcre
     pcre2
+    utillinux
     wayland
     wayland-protocols
     wayland-scanner
-    libXdmcp
-    libxkbcommon
-    utillinux
+    xorg.libXdmcp
   ];
 
   outputs = [