From 8cb82a307ff248b276da03687c6a9f29855839c2 Mon Sep 17 00:00:00 2001
From: David Arnold <dar@xoe.solutions>
Date: Wed, 27 Jan 2021 21:11:38 -0500
Subject: [PATCH] iso: move iso target to ./lib

---
 flake.nix         |  1 +
 hosts/default.nix | 38 ++------------------------------------
 lib/default.nix   | 37 +++++++++++++++++++++++++++++++++++--
 3 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/flake.nix b/flake.nix
index a5bdcb5..dc63d7e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -62,6 +62,7 @@
 
           lib = import ./lib {
             inherit (nixos) lib;
+            inherit nixos;
           };
 
           templates.flk.path = ./.;
diff --git a/hosts/default.nix b/hosts/default.nix
index 8d6f060..addb3b2 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -9,48 +9,14 @@
 , ...
 }:
 let
-  inherit (lib.flk) recImport;
+  inherit (lib.flk) recImport nixosSystemExtended;
   inherit (builtins) attrValues removeAttrs;
 
   unstableModules = [ ];
   addToDisabledModules = [ ];
 
-  libExt = lib.extend (
-    final: prev: {
-      nixosSystemExtended = { modules, ... } @ args:
-        lib.nixosSystem (args // {
-            modules =
-              let
-                isoConfig = (
-                  import (nixos + "/nixos/lib/eval-config.nix")
-                    (
-                      args // {
-                        modules = modules ++ [
-                          (nixos + "/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix")
-                          ({ config, ... }: {
-                            isoImage.isoBaseName = "nixos-" + config.networking.hostName;
-                            networking.networkmanager.enable = lib.mkForce false; # confilcts with networking.wireless which might be slightly more useful on a stick
-                            networking.wireless.iwd.enable = lib.mkForce false; # confilcts with networking.wireless
-                          })
-                        ];
-                      }
-                    )
-                ).config;
-              in
-                modules ++ [
-                  {
-                    system.build = {
-                      iso = isoConfig.system.build.isoImage;
-                    };
-                  }
-                ];
-          }
-        );
-    }
-  );
-
   config = hostName:
-    libExt.nixosSystemExtended {
+    nixosSystemExtended {
       inherit system;
 
       specialArgs =
diff --git a/lib/default.nix b/lib/default.nix
index f2f6a2b..86d0242 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,9 +1,9 @@
-{ lib, ... }:
+{ lib, nixos, ... }:
 let
   inherit (builtins) attrNames attrValues isAttrs readDir listToAttrs mapAttrs;
 
   inherit (lib) fold filterAttrs hasSuffix mapAttrs' nameValuePair removeSuffix
-    recursiveUpdate genAttrs;
+    recursiveUpdate genAttrs nixosSystem;
 
   # mapFilterAttrs ::
   #   (name -> value -> bool )
@@ -55,6 +55,39 @@ in
           nameValuePair ("") (null))
       (readDir dir);
 
+  nixosSystemExtended = { modules, ... } @ args:
+    nixosSystem (
+      args // {
+        modules =
+          let
+            isoConfig = (
+              import (nixos + "/nixos/lib/eval-config.nix")
+                (
+                  args // {
+                    modules = modules ++ [
+                      (nixos + "/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix")
+                      (
+                        { config, ... }: {
+                          isoImage.isoBaseName = "nixos-" + config.networking.hostName;
+                          networking.networkmanager.enable = lib.mkForce false; # confilcts with networking.wireless which might be slightly more useful on a stick
+                          networking.wireless.iwd.enable = lib.mkForce false; # confilcts with networking.wireless
+                        }
+                      )
+                    ];
+                  }
+                )
+            ).config;
+          in
+          modules ++ [
+            {
+              system.build = {
+                iso = isoConfig.system.build.isoImage;
+              };
+            }
+          ];
+      }
+    );
+
   nixosModules =
     let
       # binary cache