devenv

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 {};
+      };
+    };
 }