realised how self' is supposed to work and removed all stdenv bullshit

modules/features/steam/default.nix

@@ -1,16 +1,15 @@
 {
-  self,
-  inputs,
+  moduleWithSystem,
   ...
 }: {
-  flake.nixosModules.steam = {
+  flake.nixosModules.steam = moduleWithSystem ({
     pkgs,
-    lib,
+    inputs',
     ...
   }: {
     # If buying isn't owning than piracy isn't stealing
     environment.systemPackages = [
-      inputs.sls-steam.packages.${pkgs.stdenv.hostPlatform.system}.wrapped
+      inputs'.sls-steam.packages.default
     ];
     programs.steam = {
       enable = true;
@@ -21,12 +20,12 @@
       package = pkgs.steam.override {
         extraEnv = {
           LD_AUDIT = "${
-            inputs.sls-steam.packages.${pkgs.stdenv.hostPlatform.system}.sls-steam
+            inputs'.sls-steam.packages.sls-steam
           }/library-inject.so:${
-            inputs.sls-steam.packages.${pkgs.stdenv.hostPlatform.system}.sls-steam
+            inputs'.sls-steam.packages.sls-steam
           }/SLSsteam.so";
         };
       };
     };
-  };
+  });
 }