new host, rinnosuke

systems/rinnosuke.nix

@@ -0,0 +1,66 @@
+_: let
+  hostConfig = {
+    lib,
+    modulesPath,
+    tree,
+    ...
+  }: {
+    imports =
+      [
+        (modulesPath + "/profiles/qemu-guest.nix")
+      ]
+      ++ (with tree.nixos.profiles; [
+        server
+      ]);
+
+    boot = {
+      initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+      kernelModules = ["kvm-amd"];
+    };
+
+    fileSystems = {
+      "/" = {
+        device = "/dev/disk/by-uuid/d7419452-7f03-40f1-ba9b-74d81cf2436a";
+        fsType = "xfs";
+      };
+
+      "/boot" = {
+        device = "/dev/disk/by-uuid/8B8C-6502";
+        fsType = "vfat";
+        options = ["fmask=0777" "dmask=0777"];
+      };
+    };
+
+    swapDevices = [
+      {device = "/dev/disk/by-uuid/08b6efda-1bb5-4698-abae-fbfa8bff84fe";}
+    ];
+
+    networking = {
+      interfaces.ens18.ipv4.addresses = [
+        {
+          address = "154.12.117.50";
+          prefixLength = 27;
+        }
+      ];
+      defaultGateway = "154.12.117.33";
+      nameservers = [
+        "1.1.1.1"
+      ];
+    };
+
+    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+    boot.loader.grub.enable = true;
+    system.stateVersion = "25.05";
+  };
+in {
+  arch = "x86_64";
+  type = "NixOS";
+  deploy.hostname = "154.12.117.50";
+  colmena.tags = [
+    "server"
+  ];
+  modules = [
+    hostConfig
+  ];
+}