diff --git a/sets/base.nix b/sets/base.nix
index de61ffd..bfa9b72 100644
--- a/sets/base.nix
+++ b/sets/base.nix
@@ -20,6 +20,8 @@
         "ca-derivations"
       ];
       use-xdg-base-directories = true;
+      trusted-public-keys = [ "nixbsd:gwcQlsUONBLrrGCOdEboIAeFq9eLaDqfhfXmHZs1mgc=" ];
+      trusted-substituters = [ "https://attic.mildlyfunctional.gay/nixbsd" ];
     };
   };
 
diff --git a/system/starlight/default.nix b/system/starlight/default.nix
index 60615ce..3be6e08 100644
--- a/system/starlight/default.nix
+++ b/system/starlight/default.nix
@@ -115,6 +115,8 @@
   ];
 
   environment.systemPackages = with pkgs; [
+    attic-client
+
     dolphin-emu
     mgba
     pcsx2