refactor(nix): use pre-commit flake module

Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>

flake.nix

@@ -25,6 +25,8 @@
     {inherit inputs;}
     {
       imports = [
+        inputs.pre-commit-hooks.flakeModule
+
         ./nix/dev.nix
         ./nix/distribution.nix
       ];

nix/dev.nix

@@ -1,16 +1,11 @@
 {
-  inputs,
-  self,
-  ...
-}: {
   perSystem = {
-    system,
+    config,
+    lib,
     pkgs,
     ...
   }: {
-    checks = {
+    pre-commit.settings = {
-      pre-commit-check = inputs.pre-commit-hooks.lib.${system}.run {
-        src = self;
       hooks = {
         markdownlint.enable = true;
 
@@ -24,14 +19,15 @@
         };
       };
 
-        tools.clang-tools = pkgs.clang-tools_16;
+      tools.clang-tools = lib.mkForce pkgs.clang-tools_16;
-      };
     };
 
     devShells.default = pkgs.mkShell {
-      inherit (self.checks.${system}.pre-commit-check) shellHook;
+      shellHook = ''
+        ${config.pre-commit.installationScript}
+      '';
 
-      inputsFrom = [self.packages.${system}.prismlauncher-unwrapped];
+      inputsFrom = [config.packages.prismlauncher-unwrapped];
       buildInputs = with pkgs; [ccache ninja];
     };