devenv

.envrc

@@ -0,0 +1,9 @@
+watch_file flake.nix
+watch_file flake.lock
+
+DEVENV_ROOT_FILE="$(mktemp)"
+printf %s "$PWD" > "$DEVENV_ROOT_FILE"
+if ! use flake . --override-input devenv-root "file+file://$DEVENV_ROOT_FILE"
+then
+  echo "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
+fi

.gitignore

@@ -0,0 +1,4 @@
+.direnv/
+.devenv/
+
+.pre-commit-config.yaml

devenv.nix

@@ -0,0 +1,8 @@
+{
+  pre-commit.hooks = {
+    alejandra.enable = true;
+    deadnix.enable = true;
+    statix.enable = true;
+    flake-checker.enable = true;
+  };
+}

flake.lock

@@ -1,5 +1,23 @@
 {
   "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1733312601,
+        "narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1734424634,
@@ -16,8 +34,21 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1733096140,
+        "narHash": "sha256-1qRH7uAUsyQI7R1Uwl4T+XvdNv778H0Nb5njNrqvylY=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz"
+      }
+    },
     "root": {
       "inputs": {
+        "flake-parts": "flake-parts",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -1,21 +1,51 @@
 {
   description = "A wrapper for Helix that provides language support";
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-
-  outputs = {nixpkgs, ...}: let
-    supportedSystems = nixpkgs.lib.systems.flakeExposed;
-    forAllSupportedSystems = f:
-      nixpkgs.lib.genAttrs supportedSystems (
-        system:
-          f (import nixpkgs {
-            inherit system;
-            config.allowUnfree = true;
-          })
-      );
-  in {
-    packages = forAllSupportedSystems (pkgs: {
-      default = pkgs.callPackage ./package.nix {};
-    });
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    devenv-root = {
+      url = "file+file:///dev/null";
+      flake = false;
+    };
+    devenv.url = "github:cachix/devenv";
   };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-parts,
+    devenv,
+    devenv-root,
+  } @ inputs:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      imports = [
+        devenv.flakeModule
+      ];
+
+      systems = nixpkgs.lib.systems.flakeExposed;
+
+      flake = {
+        lib = nixpkgs.lib.extend (import ./lib.nix);
+
+        nixosConfigurations = self.lib.genNixosConfigurations {inherit inputs;};
+      };
+
+      perSystem = {pkgs, ...}: {
+        devenv.shells.default = {
+          devenv.root = let
+            devenvRootFileContent = builtins.readFile devenv-root.outPath;
+          in
+            pkgs.lib.mkIf (devenvRootFileContent != "") devenvRootFileContent;
+
+          name = "hxwrap";
+
+          imports = [
+            ./devenv.nix
+          ];
+        };
+
+        packages.default = pkgs.callPackage ./package.nix {};
+      };
+    };
 }