lots of stuff

common/nixos/common.nix

@@ -35,16 +35,15 @@
       substituters = [
         # "https://cache.gwg313.xyz/mycache?priority=5"
         "https://cache.nixos.org?priority=10"
+
         "https://hyprland.cachix.org"
         "https://nix-community.cachix.org"
-        "https://cache.garnix.io"
         "https://numtide.cachix.org"
       ];
       trusted-public-keys = [
         # "mycache:ovUjiiyQNUGjK8yZA4dPV1f8tIfCZrGIubdWvWpdvtc="
         "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-        "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
         "numtide.cachix.org-1:2ps1kLBUWjxIneOy1Ik6cQjb41X0iXVXeHigGmycPPE="
       ];
       experimental-features = [
@@ -52,6 +51,7 @@
         "flakes"
       ];
       auto-optimise-store = true;
+      download-buffer-size = 262144000; # 250 MB (250 * 1024 * 1024)
       trusted-users = [ "${user}" ];
     };
     optimise.automatic = true;