feat: Rename device

nixos/tsuba/configuration.nix

@@ -0,0 +1,48 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  nix = {
+    settings = {
+      auto-optimise-store = true;
+      extra-experimental-features = "nix-command flakes auto-allocate-uids";
+      trusted-users = ["root" "fs0c131y" "remotebuilder"];
+      substituters = [
+        "https://nix-community.cachix.org"
+        # "https://sh.darksailor.dev"
+      ];
+      trusted-public-keys = [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        # "mirai:bcVPoFGBZ0i7JAKMXIqLj2GY3CulLC4kP7rQyqes1RM="
+      ];
+    };
+    extraOptions = ''
+      build-users-group = nixbld
+      extra-nix-path = nixpkgs=flake:nixpkgs
+      builders-use-substitutes = true
+      secret-key-files = ${config.sops.secrets."builder/mirai/cache/private".path}
+    '';
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 5d";
+    };
+    package = pkgs.nixVersions.latest;
+    distributedBuilds = true;
+    buildMachines = [
+      ../../builders/mirai.nix
+      ../../builders/shiro.nix
+      ../../builders/tsuba.nix
+    ];
+  };
+  users.users.servius = {
+    isNormalUser = true;
+    extraGroups = ["wheel"];
+    openssh.authorizedKeys.keyFiles = [
+      ../../secrets/id_ed25519.pub
+      ../../secrets/id_ios.pub
+    ];
+  };
+}