init

lib/nixos.nix

@@ -0,0 +1,35 @@
+{
+  inputs,
+  lib,
+  pkgs,
+  self,
+  ...
+}: let
+  inherit (inputs.nixpkgs.lib) nixosSystem;
+  inherit (builtins) baseNameOf elem;
+  inherit (lib.attrsets) filterAttrs;
+  inherit (lib.modules) mkDefault;
+  inherit (lib.strings) removeSuffix;
+  inherit (self.modules) mapModules;
+in rec {
+  mkHost = path: attrs @ {system ? "x86_64-linux", ...}:
+    nixosSystem {
+      inherit system;
+
+      specialArgs = {inherit lib inputs system;};
+
+      modules = [
+        {
+          nixpkgs.pkgs = pkgs;
+          networking.hostName =
+            mkDefault (removeSuffix ".nix" (baseNameOf path));
+        }
+        (filterAttrs (n: v: !elem n ["system"]) attrs)
+        ../. # /default.nix
+        (import path)
+      ];
+    };
+
+  mapHosts = dir: attrs @ {system ? system, ...}:
+    mapModules dir (hostPath: mkHost hostPath attrs);
+}