leviathan core tweaks, ssh key removal, shell tweaks

Author: adeci

inventory/core/roster.nix

@@ -14,7 +14,6 @@ let
       ];
       sshAuthorizedKeys = [
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJeeoL1jwVSachA9GdJxm/5TgCRBULfSDGLyP/nfmkMq alex@DESKTOP-SVRV9Q8"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINHzvsWFZdhRzAwWg3vP5g9ke6mYGFOCho4G7AllADbG alex@leviathan"
       ];
       defaultPosition = "owner";
       defaultShell = "fish";

inventory/home-profiles/alex/base/shell.nix

@@ -39,8 +39,8 @@
     cmu = "clan machines update";
     cu = "clan machines update $hostname";
     cul = "clan machines update $hostname --target-host localhost";
-    coc = "cd $HOME/dev/onix-core";
-    cocn = "cd $HOME/dev/onix-core && nvim .";
+    coc = "cd $HOME/git/onix-core";
+    cocn = "cd $HOME/git/onix-core && nvim .";
   };
 
   # Fish shell configuration

machines/leviathan/configuration.nix

@@ -20,6 +20,7 @@ _: {
     # https://bmcgee.ie/posts/2023/12/til-how-to-optimise-substitutions-in-nix/
     http-connections = 64;
     max-substitution-jobs = 64;
+    download-buffer-size = 268435456; # 256MB
 
     max-jobs = 7; # Max parallel derivations locally
     # Prevent auto (256) which would cause massive overselling