Update cachix/git-hooks.nix

.envrc

@@ -1,5 +0,0 @@
-if has lorri; then
-  eval "$(lorri direnv)"
-else
-  use nix
-fi

.gitignore

@@ -1,4 +1,3 @@
 .pre-commit-config.yaml
 .vscode
-git-crypt-key
 result

README.md

@@ -45,4 +45,4 @@ just clean
 
 ## Pre-commit hooks
 
-Pre-commit hooks are automatically activated when [direnv](https://github.com/direnv/direnv) is installed.
+Run `nix develop` to install the pre-commit hooks.

default.nix

@@ -1,13 +0,0 @@
-let
-  nix-pre-commit-hooks = import (
-    builtins.fetchTarball "https://github.com/cachix/git-hooks.nix/tarball/master"
-  );
-in
-{
-  pre-commit-check = nix-pre-commit-hooks.run {
-    src = ./.;
-    hooks = {
-      shellcheck.enable = true;
-    };
-  };
-}

flake.lock

@@ -257,6 +257,22 @@
       }
     },
     "flake-compat_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1733328505,
@@ -455,7 +471,7 @@
           "stylix",
           "flake-compat"
         ],
-        "gitignore": "gitignore_2",
+        "gitignore": "gitignore_3",
         "nixpkgs": [
           "stylix",
           "nixpkgs"
@@ -498,6 +514,27 @@
       }
     },
     "gitignore_2": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "gitignore_3": {
       "inputs": {
         "nixpkgs": [
           "stylix",
@@ -810,6 +847,22 @@
       }
     },
     "nixpkgs_6": {
+      "locked": {
+        "lastModified": 1730768919,
+        "narHash": "sha256-8AKquNnnSaJRXZxc5YmF/WfmxiHX6MMZZasRP6RRQkE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a04d33c0c3f1a59a2c1cb0c6e34cd24500e5a1dc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1743703532,
         "narHash": "sha256-s1KLDALEeqy+ttrvqV3jx9mBZEvmthQErTVOAzbjHZs=",
@@ -825,7 +878,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1743814133,
         "narHash": "sha256-drDyYyUmjeYGiHmwB9eOPTQRjmrq3Yz26knwmMPLZFk=",
@@ -893,6 +946,26 @@
         "type": "github"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat_3",
+        "gitignore": "gitignore_2",
+        "nixpkgs": "nixpkgs_6"
+      },
+      "locked": {
+        "lastModified": 1742649964,
+        "narHash": "sha256-DwOTp7nvfi8mRfuL1escHDXabVXFGT1VlPD1JHrtrco=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "dcf5072734cb576d2b0c59b2ac44f5050b5eac82",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "darwin": "darwin",
@@ -902,6 +975,7 @@
         "nixpkgs": "nixpkgs_5",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nixvim": "nixvim",
+        "pre-commit-hooks": "pre-commit-hooks",
         "stylix": "stylix",
         "vpngate": "vpngate"
       }
@@ -930,12 +1004,12 @@
         "base16-helix": "base16-helix",
         "base16-vim": "base16-vim",
         "firefox-gnome-theme": "firefox-gnome-theme",
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "flake-utils": "flake-utils_2",
         "git-hooks": "git-hooks_2",
         "gnome-shell": "gnome-shell",
         "home-manager": "home-manager_3",
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_7",
         "systems": "systems_2",
         "tinted-foot": "tinted-foot",
         "tinted-kitty": "tinted-kitty",
@@ -1075,7 +1149,7 @@
     "vpngate": {
       "inputs": {
         "flake-utils": "flake-utils_3",
-        "nixpkgs": "nixpkgs_7"
+        "nixpkgs": "nixpkgs_8"
       },
       "locked": {
         "lastModified": 1743991519,

flake.nix

@@ -6,6 +6,7 @@
     fh.url = "https://flakehub.com/f/DeterminateSystems/fh/*";
     nixpkgs-unstable.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1";
     nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/*";
+    pre-commit-hooks.url = "github:cachix/git-hooks.nix";
     darwin = {
       url = "github:lnl7/nix-darwin/nix-darwin-24.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -21,6 +22,7 @@
 
   outputs =
     {
+      self,
       darwin,
       fh,
       determinate,
@@ -31,7 +33,31 @@
       vpngate,
       ...
     }@inputs:
+    let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+    in
     {
+      checks = forAllSystems (system: {
+        pre-commit-check = inputs.pre-commit-hooks.lib.${system}.run {
+          src = ./.;
+          hooks = {
+            nixfmt-rfc-style.enable = true;
+          };
+        };
+      });
+      devShells = forAllSystems (system: {
+        default = nixpkgs.legacyPackages.${system}.mkShell {
+          inherit (self.checks.${system}.pre-commit-check) shellHook;
+          buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
+        };
+      });
       nixosConfigurations =
         let
           unstable = import nixpkgs-unstable {
@@ -68,7 +94,9 @@
                           "root"
                           "dave"
                         ];
-                        trusted-public-keys = [ "davegallant.cachix.org-1:SsUMqL4+tF2R3/G6X903E9laLlY1rES2QKFfePegF08=" ];
+                        trusted-public-keys = [
+                          "davegallant.cachix.org-1:SsUMqL4+tF2R3/G6X903E9laLlY1rES2QKFfePegF08="
+                        ];
                       };
                       registry = {
                         nixpkgs.flake = nixpkgs;

shell.nix

@@ -1,13 +0,0 @@
-let
-  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-24.11";
-  pkgs = import nixpkgs {
-    config = { };
-    overlays = [ ];
-  };
-
-in
-pkgs.mkShell {
-  shellHook = ''
-    ${(import ./default.nix).pre-commit-check.shellHook}
-  '';
-}