feat: add nix super cache

flake.nix

@@ -21,9 +21,9 @@
     nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
 
     # Programs
-    nix-super.url = "github:privatevoid-net/nix-super/c076362db8b438c921d9bbe196ede50205f788c6";
     rofi-wayland.flake = false;
     rofi-wayland.url = "github:lbonn/rofi/wayland";
+    nix-super.url = "github:privatevoid-net/nix-super";
     timers.url = "git+https://gitea.moritzboeh.me/moritz/timers.git";
 
     # Neovim
@@ -220,8 +220,10 @@
       "https://hyprland.cachix.org"
       "https://nix-community.cachix.org"
       "https://pre-commit-hooks.cachix.org"
+      "https://cache.privatevoid.net"
     ];
     extra-trusted-public-keys = [
+      "cache.privatevoid.net:SErQ8bvNWANeAvtsOESUwVYr2VJynfuc9JRwlzTTkVg="
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       "pre-commit-hooks.cachix.org-1:Pkk3Panw5AW24TOv6kz3PvLhlH8puAsJTBbOPmBo7Rc="

modules/programs/nix.nix

@@ -26,7 +26,7 @@ in
   config.nix = {
     nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
 
-    package = pkgs.nix-super;
+    package = inputs.nix-super.packages.${pkgs.system}.default;
 
     extraOptions = "experimental-features = nix-command flakes";
 

overlays/packages.nix

@@ -4,7 +4,6 @@ _: prev:
 {
   agenix = inputs.agenix.packages.${prev.system}.default;
   hyprpaper = inputs.hyprpaper.packages.${prev.system}.default;
-  nix-super = inputs.nix-super.packages.${prev.system}.default;
   rofi-wayland = prev.rofi-wayland.overrideAttrs (_: {
     src = inputs.rofi-wayland;
     version = lib.my.mkVersionInput inputs.rofi-wayland;