expose nix overlays

config/overlays/default.nix

@@ -1,13 +1,40 @@
 {
   inTester,
+  system,
+  self,
+  rust-overlay,
+  nix-vscode-extensions,
   ...
 }:
 {
   imports =
     if !inTester then
-      [
-        ./inputs-overlay.nix
-      ]
+      (
+        [
+          ./inputs-overlay.nix
+        ]
+        ++ (
+          if system == "riscv64-linux" then
+            [
+              ./riscv.nix
+              ./riscv-cross-packages.nix
+            ]
+          else
+            [ ]
+        )
+      )
     else
       [ ];
 }
+// (
+  if !inTester then
+    {
+      nixpkgs.overlays = [
+        self.overlays.default
+        (import rust-overlay)
+        nix-vscode-extensions.overlays.default
+      ];
+    }
+  else
+    { }
+)

config/overlays/riscv-cross-packages.nix

@@ -0,0 +1,40 @@
+# Cross compiled packages for when shit breaks
+{
+  nixpkgs,
+  lix,
+  ...
+}:
+let
+  pkgs_x86_64 = import nixpkgs {
+    system = "x86_64-linux";
+    crossSystem.system = "riscv64-linux";
+    overlays = [ lix.overlays.default ];
+  };
+  pkgs_x86_64_2 = import nixpkgs {
+    system = "x86_64-linux";
+    crossSystem.system = "riscv64-linux";
+  };
+in
+{
+  nixpkgs.overlays = [
+    (self: super: {
+      inherit (pkgs_x86_64) lix;
+      inherit (pkgs_x86_64_2) nixos-option;
+    })
+  ];
+  environment.etc."nix/inputs/nixpkgs-overlays/riscv-cross-packages.nix".text = ''
+    self: _: let pkgs_x86_64 = import <nixpkgs> {
+      system = "x86_64-linux";
+      crossSystem.system = "riscv64-linux";
+      overlays = [self.inputs.lix.overlays.default];
+    }
+    pkgs_x86_64_2 = import <nixpkgs> {
+      system = "x86_64-linux";
+      crossSystem.system = "riscv64-linux";
+      overlays = [];
+    }; in {
+      inherit (pkgs_x86_64) lix;
+      inherit (pkgs_x86_64_2) nixos-option;
+    }
+  '';
+}

config/overlays/riscv.nix

@@ -0,0 +1,7 @@
+{ riscv-overlay }:
+{
+  nixpkgs.overlays = [
+    riscv-overlay.overlays.default
+  ];
+  environment.etc."nix/inputs/nixpkgs-overlays/riscv-overlay.nix".text = "import ${riscv-overlay}/overlay.nix";
+}

machine/not522/cross-packages.nix

@@ -1,25 +0,0 @@
-# Cross compiled packages for when shit breaks
-{
-  nixpkgs,
-  lix,
-  ...
-}:
-let
-  pkgs_x86_64 = import nixpkgs {
-    system = "x86_64-linux";
-    crossSystem.system = "riscv64-linux";
-    overlays = [ lix.overlays.default ];
-  };
-  pkgs_x86_64_2 = import nixpkgs {
-    system = "x86_64-linux";
-    crossSystem.system = "riscv64-linux";
-  };
-in
-{
-  nixpkgs.overlays = [
-    (self: super: {
-      inherit (pkgs_x86_64) lix;
-      inherit (pkgs_x86_64_2) nixos-option;
-    })
-  ];
-}

machine/not522/default.nix

@@ -9,7 +9,6 @@
     "${nixos-config}/config"
     ./disko.nix
     ./hardware.nix
-    ./cross-packages.nix
     "${nixpkgs}/nixos/modules/profiles/minimal.nix"
   ];
   system.stateVersion = "24.11";

modules/default.nix

@@ -23,16 +23,4 @@ with lib;
   options.isInstaller = mkEnableOption "Whether or not this configuration is an installer and has no access to secrets";
   options.isNSFW = mkEnableOption "Whether or not this configuration is NSFW";
   options.isIntelGPU = mkEnableOption "Whether or not this configuration uses an Intel GPU";
-
-  config =
-    if !inTester then
-      {
-        nixpkgs.overlays = [
-          self.overlays.default
-          (import rust-overlay)
-          nix-vscode-extensions.overlays.default
-        ];
-      }
-    else
-      { };
 }