Add devenv nix

.gitignore

@@ -0,0 +1,10 @@
+# Devenv
+.devenv*
+devenv.local.nix
+devenv.local.yaml
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

devenv.lock

@@ -0,0 +1,146 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1781800860,
+        "narHash": "sha256-LrEo0eC5ckMvjpBRCuk5q5/vjItKlxnb4n/clHNRZlk=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "d59d872d80876d9eeb3e214d3b088bc4a14a9c4f",
+        "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",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781733627,
+        "narHash": "sha256-U3yTuGBnmXvXoQI3qkpfEDsn9RovQPAjN7ndRco+3u0=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "3bbec39bc90eadfa031e6f3b77272f3f60803e39",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "git-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"
+      }
+    },
+    "nixpkgs": {
+      "inputs": {
+        "nixpkgs-src": "nixpkgs-src"
+      },
+      "locked": {
+        "lastModified": 1781620901,
+        "narHash": "sha256-UF6scQlG+6lRkZBUpn/3KNavhOo5G8kDWhjVHcno8uc=",
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "2df109b343d3c68efd752e32a444a1d9b9f89afa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1781454065,
+        "narHash": "sha256-d2xfDjnfRuf/xYGdu9VVRHiav/2w5hDL/5cw2TuVAXw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9eac87a12312b8f60dd52e1c6e1a265f6fc7f5fc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "git-hooks": "git-hooks",
+        "nixpkgs": "nixpkgs",
+        "treefmt-nix": "treefmt-nix"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1780220602,
+        "narHash": "sha256-eynAfOmbmxJnkp7YewvCEbShNnnYJ9gLLqkzsYtBPeM=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "db947814a175b7ca6ded66e21383d938df01c227",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,19 @@
+{ pkgs
+, lib
+, config
+, ...
+}:
+
+{
+  treefmt.enable = true;
+
+  treefmt.config.programs.nixpkgs-fmt.enable = true;
+
+  git-hooks = {
+    enable = true;
+
+    hooks = {
+      treefmt.enable = true;
+    };
+  };
+}

devenv.yaml

@@ -0,0 +1,11 @@
+inputs:
+  git-hooks:
+    url: github:cachix/git-hooks.nix
+    inputs:
+      nixpkgs:
+        follows: nixpkgs
+  treefmt-nix:
+    url: github:numtide/treefmt-nix
+    inputs:
+      nixpkgs:
+        follows: nixpkgs

outputs.nix

@@ -1,9 +1,8 @@
-{
+{ nixpkgs
-  nixpkgs,
+, nixpkgs-unstable
-  nixpkgs-unstable,
+, home-manager
-  home-manager,
+, nix-flatpak
-  nix-flatpak,
+, ...
-  ...
 }:
 
 let

systems/balrog/default.nix

@@ -2,11 +2,10 @@
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
 
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, ...
-  ...
 }:
 
 {

systems/balrog/hardware-configuration.nix

@@ -1,12 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, modulesPath
-  modulesPath,
+, ...
-  ...
 }:
 
 {

systems/frodo/hardware-configuration.nix

@@ -1,12 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, modulesPath
-  modulesPath,
+, ...
-  ...
 }:
 
 {

systems/gandalf/hardware-configuration.nix

@@ -1,12 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, modulesPath
-  modulesPath,
+, ...
-  ...
 }:
 
 {

systems/gandalf/mtp-fix.nix

@@ -4,27 +4,27 @@
   nixpkgs.overlays = [
     (
       final: prev:
-      let
+        let
-        targetVersion = "1.1.23";
+          targetVersion = "1.1.23";
-      in
+        in
-      {
+        {
-        libmtp =
+          libmtp =
-          if builtins.compareVersions prev.libmtp.version targetVersion >= 0 then
+            if builtins.compareVersions prev.libmtp.version targetVersion >= 0 then
-            prev.libmtp
+              prev.libmtp
-          else
+            else
-            prev.libmtp.overrideAttrs (_: {
+              prev.libmtp.overrideAttrs (_: {
-              version = targetVersion;
+                version = targetVersion;
 
-              src = final.fetchFromGitHub {
+                src = final.fetchFromGitHub {
-                owner = "libmtp";
+                  owner = "libmtp";
-                repo = "libmtp";
+                  repo = "libmtp";
-                rev = "v${targetVersion}";
+                  rev = "v${targetVersion}";
-                hash = "sha256-FlPj9PEeOAWabU11dFTzDgY9TBbgmJclbeL0iULYw6A=";
+                  hash = "sha256-FlPj9PEeOAWabU11dFTzDgY9TBbgmJclbeL0iULYw6A=";
-              };
+                };
 
-              patches = [ ];
+                patches = [ ];
-            });
+              });
-      }
+        }
     )
   ];
 }

systems/legolas/hardware-configuration.nix

@@ -1,12 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, modulesPath
-  modulesPath,
+, ...
-  ...
 }:
 
 {

systems/modules/home/programs/git.nix

@@ -1,8 +1,7 @@
-{
+{ lib
-  lib,
+, pkgsUnstable
-  pkgsUnstable,
+, config
-  config,
+, ...
-  ...
 }:
 
 {

systems/modules/home/wm/hyprland.nix

@@ -1,8 +1,7 @@
-{
+{ lib
-  lib,
+, pkgs
-  pkgs,
+, config
-  config,
+, ...
-  ...
 }:
 
 let

systems/work/hardware-configuration.nix

@@ -1,12 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, modulesPath
-  modulesPath,
+, ...
-  ...
 }:
 
 {