1 files changed, 10 insertions, 31 deletions

diff --git a/flake.nix b/flake.nix
index 08be40f..adc3eea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,42 +1,21 @@
 {
   description = "Firefox userChrome.css";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
   outputs =
+    { self, nixpkgs }:
     {
-      self,
-      nixpkgs,
-      flake-utils,
-    }:
-    flake-utils.lib.eachDefaultSystem (
-      system:
-      let
-        pkgs = nixpkgs.legacyPackages.${system};
-      in
-      {
-        packages.default = pkgs.stdenvNoCC.mkDerivation {
-          pname = "firefox-userchrome";
-          version = "1.0.0";
-          src = ./.;
-          dontBuild = true;
-          installPhase = ''
-            mkdir -p $out/chrome
-            cp userChrome.css $out/chrome/userChrome.css
-          '';
-        };
+      userChrome = builtins.readFile ./userChrome.css;
 
-        # `nix fmt` formats userChrome.css with prettier
-        formatter = pkgs.writeShellApplication {
+      # `nix fmt` formats userChrome.css with prettier
+      formatter = nixpkgs.lib.mapAttrs (
+        system: pkgs:
+        pkgs.writeShellApplication {
           name = "fmt";
           runtimeInputs = [ pkgs.prettier ];
           text = ''
             prettier --write userChrome.css
           '';
-        };
-      }
-    );
+        }
+      ) nixpkgs.legacyPackages;
+    };
 }