From ee39546c04dea9c486a472ae5cbc0bde95b1dce2 Mon Sep 17 00:00:00 2001
From: uttarayan21 <email@uttarayan.me>
Date: Tue, 24 Jun 2025 23:02:43 +0530
Subject: [PATCH] feat: Rename device

---
 flake.nix                                     |  6 +--
 nixos/tsuba/configuration.nix                 | 48 +++++++++++++++++++
 nixos/{ude => tsuba}/default.nix              |  4 +-
 .../configuration.nix => tsuba/tsuba.nix}     |  2 +-
 4 files changed, 55 insertions(+), 5 deletions(-)
 create mode 100644 nixos/tsuba/configuration.nix
 rename nixos/{ude => tsuba}/default.nix (94%)
 rename nixos/{ude/configuration.nix => tsuba/tsuba.nix} (95%)

diff --git a/flake.nix b/flake.nix
index 177f7ab0..1a8cefdd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -226,8 +226,8 @@
         isNix = true;
         isServer = true;
       };
-      ude = mkDevice {
-        name = "ude";
+      tsuba = mkDevice {
+        name = "tsuba";
         system = "aarch64-linux";
         user = "servius";
         hasGui = false;
@@ -295,7 +295,7 @@
           devices = nixos_devices;
         })
         // (
-          import ./nixos/ude {
+          import ./nixos/tsuba {
             inherit inputs nixpkgs home-manager overlays nur nixos-rpi;
             devices = rpi_devices;
           }
diff --git a/nixos/tsuba/configuration.nix b/nixos/tsuba/configuration.nix
new file mode 100644
index 00000000..091ff78a
--- /dev/null
+++ b/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 = ${config.sops.secrets."builder/mirai/cache/private".path}
+    '';
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 5d";
+    };
+    package = pkgs.nixVersions.latest;
+    distributedBuilds = true;
+    buildMachines = [
+      ../../builders/mirai.nix
+      ../../builders/shiro.nix
+      ../../builders/tsuba.nix
+    ];
+  };
+  users.users.servius = {
+    isNormalUser = true;
+    extraGroups = ["wheel"];
+    openssh.authorizedKeys.keyFiles = [
+      ../../secrets/id_ed25519.pub
+      ../../secrets/id_ios.pub
+    ];
+  };
+}
diff --git a/nixos/ude/default.nix b/nixos/tsuba/default.nix
similarity index 94%
rename from nixos/ude/default.nix
rename to nixos/tsuba/default.nix
index cd6b9bf5..ccd506f6 100644
--- a/nixos/ude/default.nix
+++ b/nixos/tsuba/default.nix
@@ -27,13 +27,15 @@
               nixpkgs-rpi
               nixos-raspberrypi.lib.inject-overlays-global
             ];
+            networking.hostName = name;
           }
+          ./configuration.nix
+          ./${name}.nix
           {nixpkgs.overlays = overlays;}
           nur.modules.nixos.default
           inputs.sops-nix.nixosModules.sops
           home-manager.nixosModules.home-manager
           inputs.arion.nixosModules.arion
-          ./configuration.nix
           {
             nixpkgs.config.allowUnfree = true;
           }
diff --git a/nixos/ude/configuration.nix b/nixos/tsuba/tsuba.nix
similarity index 95%
rename from nixos/ude/configuration.nix
rename to nixos/tsuba/tsuba.nix
index a697c24a..20dd810f 100644
--- a/nixos/ude/configuration.nix
+++ b/nixos/tsuba/tsuba.nix
@@ -4,7 +4,7 @@
   lib,
   ...
 }: {
-  networking.hostName = "ude";
+  # networking.hostName = "tsuba";
   networking.filrewall.logRefusedConnections = lib.mkDefault false;
   networking.useNetworkd = true;
   systemd.services.NetworkManager-wait-online.enable = false;