clean up nix flake

default.nix

@@ -0,0 +1,41 @@
+{
+  buildGoModule,
+  nix-filter,
+  lib,
+  ...
+}:
+buildGoModule {
+  pname = "Hyprkeys";
+  version = "1.0.2";
+  src = nix-filter.lib {
+    root = ./.;
+    exclude = [
+      ./README.md
+      ./out.md
+      ./out.json
+      ./.github
+    ];
+  };
+
+  ldflags = ["-s" "-w"];
+  vendorHash = "sha256-JFvC9V0xS8SZSdLsOtpyTrFzXjYAOaPQaJHdcnJzK3s=";
+
+  doCheck = true;
+
+  preFixup = ''
+    mkdir -p completions
+    $out/bin/hyprkeys completions zsh > completions/hyprkeys.zsh
+    $out/bin/hyprkeys completions bash > completions/hyprkeys.bash
+    $out/bin/hyprkeys completions fish > completions/hyprkeys.fish
+
+    installShellCompletion completions/*
+  '';
+
+  meta = with lib; {
+    description = "A simple, scriptable keybind retrieval utility for Hyprland.";
+    homepage = "/~https://github.com/hyprland-community/Hyprkeys";
+    maintainers = with maintainers; [NotAShelf];
+    mainProgram = "hyprkeys";
+    platforms = ["x86_64-linux" "aarch64-linux"];
+  };
+}

flake.nix

@@ -1,25 +1,32 @@
 {
-  description = "Hyprkeys, a config inspection utility for Hyprland";
-
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-  inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.gomod2nix.url = "github:nix-community/gomod2nix";
+  description = "Hyprkeys - a keybind inspection utility for Hyprland";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    nix-filter.url = "github:numtide/nix-filter";
+  };
 
   outputs = {
     self,
     nixpkgs,
-    flake-utils,
-    gomod2nix,
-  }: (
-    flake-utils.lib.eachDefaultSystem
-    (system: let
-      pkgs = import nixpkgs {
-        inherit system;
-        overlays = [gomod2nix.overlays.default];
+    nix-filter,
+  }: let
+    systems = ["x86_64-linux" "aarch64-linux"]; # we assume Hyprland only works on those two, for now
+    forEachSystem = nixpkgs.lib.genAttrs systems;
+
+    pkgsForEach = nixpkgs.legacyPackages;
+  in {
+    packages = forEachSystem (system: rec {
+      hyprkeys = pkgsForEach.${system}.callPackage ./default.nix {inherit nix-filter;};
+      default = hyprkeys;
+    });
+
+    devShells = forEachSystem (system: {
+      default = pkgsForEach.${system}.mkShell {
+        name = "hyprkeys-dev";
+        packages = with pkgsForEach.${system}; [go];
       };
-    in {
-      packages.default = pkgs.callPackage ./nix {};
-      devShells.default = import ./nix/shell.nix {inherit pkgs;};
-    })
-  );
+    });
+
+    formatter = forEachSystem (system: nixpkgs.legacyPackages.${system}.alejandra);
+  };
 }