feat: install nixos on orange pi 5 plus with edk2-rk3588(uefi)

systems/colmena.nix

@@ -27,14 +27,22 @@ with allSystemAttrs; let
   };
 
   # aarch64 related
-  # using the same nixpkgs as nixos-rk3588 to utilize the cross-compilation cache.
-  rk3588_pkgs = import nixos-rk3588.inputs.nixpkgs {system = x64_system;};
-  rk3588_specialArgs = {
-    inherit username userfullname useremail;
+  rk3588_pkgs = import nixos-rk3588.inputs.nixpkgs {system = aarch64_system;};
+  # aarch64 related
+  rk3588_specialArgs = let
+    # using the same nixpkgs as nixos-rk3588
     inherit (nixos-rk3588.inputs) nixpkgs;
-    # Provide rk3588 inputs as special argument
-    rk3588 = nixos-rk3588.inputs;
-  };
+    # use aarch64-linux's native toolchain
+    pkgsKernel = import nixpkgs {
+      system = aarch64_system;
+    };
+  in
+    allSystemSpecialArgs.aarch64_system
+    // {
+      inherit nixpkgs;
+      # Provide rk3588 inputs as special argument
+      rk3588 = {inherit nixpkgs pkgsKernel;};
+    };
   rk3588_base_args = {
     inherit home-manager;
     inherit (nixos-rk3588.inputs) nixpkgs; # or nixpkgs-unstable
@@ -55,6 +63,7 @@ in {
 
         # aarch64 SBCs
         suzu = rk3588_specialArgs;
+        rakushun = rk3588_specialArgs;
       };
       nodeNixpkgs = {
         nozomi = lpi4a_pkgs;
@@ -62,6 +71,7 @@ in {
 
         # aarch64 SBCs
         suzu = rk3588_pkgs;
+        rakushun = rk3588_pkgs;
       };
     };
 
@@ -137,5 +147,10 @@ in {
       _12kingdoms_suzu_modules
       {host_tags = _12kingdoms_suzu_tags;}
     ]);
+    rakushun = colmenaSystem (attrs.mergeAttrsList [
+      rk3588_base_args
+      _12kingdoms_rakushun_modules
+      {host_tags = _12kingdoms_rakushun_tags;}
+    ]);
   };
 }

systems/nixos.nix

@@ -8,6 +8,28 @@ with allSystemAttrs; let
     system = x64_system;
     specialArgs = allSystemSpecialArgs.x64_system;
   };
+
+  # aarch64 related
+  rk3588_specialArgs = let
+    # using the same nixpkgs as nixos-rk3588
+    inherit (nixos-rk3588.inputs) nixpkgs;
+    # use aarch64-linux's native toolchain
+    pkgsKernel = import nixpkgs {
+      system = aarch64_system;
+    };
+  in
+    allSystemSpecialArgs.aarch64_system
+    // {
+      inherit nixpkgs;
+      # Provide rk3588 inputs as special argument
+      rk3588 = {inherit nixpkgs pkgsKernel;};
+    };
+  rk3588_base_args = {
+    inherit home-manager nixos-generators;
+    inherit (nixos-rk3588.inputs) nixpkgs; # or nixpkgs-unstable
+    system = aarch64_system;
+    specialArgs = rk3588_specialArgs;
+  };
 in {
   nixosConfigurations = {
     # ai with i3 window manager
@@ -32,9 +54,12 @@ in {
     k3s_prod_1_worker_3 = nixosSystem (k3s_prod_1_worker_3_modules // base_args);
 
     tailscale_gw = nixosSystem (homelab_tailscale_gw_modules // base_args);
+
+    # aarch64 hosts
+    suzu = nixosSystem (_12kingdoms_suzu_modules // rk3588_base_args);
+    rakushun = nixosSystem (_12kingdoms_rakushun_modules // rk3588_base_args);
   };
 
-  # take system images for idols
   # https://github.com/nix-community/nixos-generators
   packages."${x64_system}" = attrs.mergeAttrsList [
     (

systems/vars.nix

@@ -246,14 +246,21 @@ in {
     nixos-modules = [
       ../hosts/12kingdoms_suzu
       ../modules/nixos/server/server-aarch64.nix
-
-      # cross-compilation this flake.
-      {nixpkgs.crossSystem.config = "aarch64-unknown-linux-gnu";}
     ];
     # home-module.imports = [];
   };
   _12kingdoms_suzu_tags = ["aarch" "suzu"];
 
+  # 楽俊, Rakushun
+  _12kingdoms_rakushun_modules = {
+    nixos-modules = [
+      ../hosts/12kingdoms_rakushun
+      ../modules/nixos/server/server-aarch64.nix
+    ];
+    # home-module.imports = [];
+  };
+  _12kingdoms_rakushun_tags = ["aarch" "rakushun"];
+
   # Shoukei (祥瓊, Shōkei)
   _12kingdoms_shoukei_modules_i3 = {
     nixos-modules =

systems/vars_networking.nix

@@ -28,6 +28,7 @@
       "kubevirt-shoryu" = "192.168.5.176";
       "kubevirt-shushou" = "192.168.5.177";
       "kubevirt-youko" = "192.168.5.178";
+      "rakushun" = "192.168.5.179";
       "tailscale-gw" = "192.168.5.192";
     };