4 files changed, 41 insertions, 11 deletions
diff --git a/modules/by-name/ni/nix/module.nix b/modules/by-name/ni/nix/module.nix
index 29ba4080..0072164f 100644
--- a/modules/by-name/ni/nix/module.nix
+++ b/modules/by-name/ni/nix/module.nix
@@ -10,10 +10,9 @@
 {
   pkgs,
   # flakes
-  nixpkgs_as_input,
-  templates,
   self,
   system,
+  externalDependencies,
   ...
 }: {
   # TODO(@bpeetz): Modularize <2025-02-08>
@@ -25,9 +24,9 @@
     channel.enable = false;
 
     registry = {
-      nixpkgs.flake = nixpkgs_as_input;
+      nixpkgs.flake = self.inputs.nixpkgs;
       n.flake =
-        nixpkgs_as_input
+        self.inputs.nixpkgs
         // {
           # Otherwise nixpkgs's config and overlays are not available:
 
@@ -36,7 +35,7 @@
           legacyPackages."${system}" = pkgs;
         };
 
-      t.flake = templates;
+      t.flake = externalDependencies.templates;
 
       my_flake.flake = self;
       m.flake = self;
diff --git a/modules/by-name/ni/nixpkgs/config.nix b/modules/by-name/ni/nixpkgs/config.nix
index 0d99336c..ea8f3c45 100644
--- a/modules/by-name/ni/nixpkgs/config.nix
+++ b/modules/by-name/ni/nixpkgs/config.nix
@@ -9,11 +9,11 @@
 # If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
 {
   cfg,
-  myPkgs,
   lib,
+  packageSets,
   ...
 }: let
-  myPkgsOverlay = self: super: myPkgs;
+  myPkgsOverlay = self: super: packageSets.soispha;
 in {
   nixpkgs = {
     hostPlatform = cfg.systemName;
diff --git a/modules/by-name/ni/nixpkgs/module.nix b/modules/by-name/ni/nixpkgs/module.nix
index 07beae3e..fcde9505 100644
--- a/modules/by-name/ni/nixpkgs/module.nix
+++ b/modules/by-name/ni/nixpkgs/module.nix
@@ -10,8 +10,9 @@
 {
   lib,
   config,
+  packageSets,
   ...
-} @ args: let
+}: let
   cfg = config.soispha.nixpkgs;
 in {
   options.soispha.nixpkgs = {
@@ -22,5 +23,35 @@ in {
       type = lib.types.str;
     };
   };
-  config = lib.mkIf cfg.enable (import ./config.nix (args // {inherit cfg;}));
+  config = let
+    myPkgsOverlay = self: super: packageSets.soispha;
+  in
+    lib.mkIf cfg.enable
+    {
+      nixpkgs = {
+        hostPlatform = cfg.systemName;
+
+        overlays = [
+          myPkgsOverlay
+        ];
+
+        config = {
+          # TODO: this fails because of the root tempsize, which should be increased
+          # contentAddressedByDefault = true;
+
+          hostSystem = cfg.systemName;
+
+          allowUnfreePredicate = pkg:
+            builtins.elem (lib.getName pkg) [
+              "pypemicro" # required by pynitrokey
+
+              # TODO(@bpeetz): Allow moving them to their respective module. <2025-04-25>
+              "steam"
+              "steam-unwrapped"
+              "steam-original"
+              "steam-run"
+            ];
+        };
+      };
+    };
 }
diff --git a/modules/by-name/ri/river/module.nix b/modules/by-name/ri/river/module.nix
index 63e25f62..33c8a713 100644
--- a/modules/by-name/ri/river/module.nix
+++ b/modules/by-name/ri/river/module.nix
@@ -10,9 +10,9 @@
 {
   config,
   lib,
-  qmk_firmware,
   system,
   pkgs,
+  externalBinaries,
   ...
 }: let
   cfg = config.soispha.programs.river;
@@ -176,7 +176,7 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
-    services.udev.packages = lib.mkIf cfg.unicodeInput.enable [qmk_firmware.packages.${system}.qmk_unicode_type];
+    services.udev.packages = lib.mkIf cfg.unicodeInput.enable [externalBinaries.qmk_firmware.packages.${system}.qmk_unicode_type];
 
     home-manager.users.soispha = {
       home.sessionVariables = {