various: remove pre-commit and use devenv for env instead.

.gitignore

@@ -1 +1,12 @@
 **/result
+
+# Devenv
+.devenv*
+devenv.local.nix
+devenv.local.yaml
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

.pre-commit-config.yaml

@@ -1,28 +0,0 @@
-repos:
-- repo: local
-  hooks:
-  - id: nix-flake-check
-    name: Nix flake check
-    entry: nix flake check
-    language: system
-    pass_filenames: false
-    always_run: true
-  - id: nixos-drybuild-pdw-frankiel
-    name: pdw-frankiel build check
-    entry: nix build .#nixosConfigurations.pdw-frankiel.config.system.build.toplevel
-    language: system
-    pass_filenames: false
-    always_run: true
-  - id: nixos-drybuild-nero
-    name: nero build check
-    entry: nix build .#nixosConfigurations.nero.config.system.build.toplevel
-    language: system
-    pass_filenames: false
-    always_run: true
-  - id: nixos-drybuild-vergil
-    name: vergil build check
-    entry: nix build .#nixosConfigurations.vergil.config.system.build.toplevel
-    language: system
-    pass_filenames: false
-    always_run: true
-

devenv.lock

@@ -0,0 +1,117 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1787836922,
+        "narHash": "sha256-SeAM6TKoXxFLwHWgkaTIZi5L5doM6mMUT3WxshF+9Eg=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "6cdf7c1e5845b4455d0c0e1461b4c4be4f43bd7d",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1787424939,
+        "narHash": "sha256-O2tBn84NNuHrnqNVxx/XqsXwfYvS1YwBh+7CBnbCYsk=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "809414f0cdadf82cf11b06c2b29ba9b3168b3297",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1782918843,
+        "narHash": "sha256-ETYnV9U7Sr+A45dohzZdfCZKOss4qrTkO+wgNZNvEc0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e8273b29fe1390ec8d4603f2477357555291432e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1787394516,
+        "narHash": "sha256-pRGOQSClnXNI2iLUG6DYpsGvYcuw0drOutVZFTJNw90=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c8f90650c15282fa8656a041bfbbd2403997a9a7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "inputs": {
+        "nixpkgs-src": "nixpkgs-src"
+      },
+      "locked": {
+        "lastModified": 1787753358,
+        "narHash": "sha256-Tl77VbWyAKrOfRNQhL6JbQtb/MLzbYa/1RG1gWWfICk=",
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "256551e45f6303e142ab4a98be1bf243feb77dc0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "git-hooks": "git-hooks",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,57 @@
+{
+  pkgs,
+  ...
+}:
+
+{
+  languages = {
+    nix = {
+      enable = true;
+      lsp.package = pkgs.nil;
+    };
+  };
+
+  packages = with pkgs; [
+    nixfmt
+  ];
+
+  git-hooks.hooks = {
+    nixfmt.enable = true;
+
+    nix-flake-check = {
+      enable = true;
+      name = "Nix Flake Check";
+      entry = "nix flake check";
+      language = "system";
+      pass_filenames = false;
+      always_run = true;
+    };
+
+    build-pdw-frankiel = {
+      enable = true;
+      name = "Build pdw-frankiel";
+      entry = "nix build .#nixosConfigurations.pdw-frankiel.config.system.build.toplevel";
+      language = "system";
+      pass_filenames = false;
+      always_run = true;
+    };
+
+    build-nero = {
+      enable = true;
+      name = "Build nero";
+      entry = "nix build .#nixosConfigurations.nero.config.system.build.toplevel";
+      language = "system";
+      pass_filenames = false;
+      always_run = true;
+    };
+
+    build-vergil = {
+      enable = true;
+      name = "Build vergil";
+      entry = "nix build .#nixosConfigurations.vergil.config.system.build.toplevel";
+      language = "system";
+      pass_filenames = false;
+      always_run = true;
+    };
+  };
+}

devenv.yaml

@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
+inputs:
+  nixpkgs:
+    url: github:cachix/devenv-nixpkgs/rolling
+  git-hooks:
+    url: github:cachix/git-hooks.nix
+

hosts/shared/darwin.nix

@@ -71,7 +71,6 @@
       btop
       nerd-fonts.hack
       jump
-      pre-commit
     ];
   };
 

hosts/shared/nixos-pc.nix

@@ -367,7 +367,6 @@ in
       openjdk17
       openjdk25
       tmux
-      pre-commit
 
       unstable.fastfetch
 

hosts/shared/nixos-server.nix

@@ -186,7 +186,6 @@ in
       openjdk17
       openjdk25
       tmux
-      pre-commit
 
       unstable.fastfetch