From 6684dfb43446d9aed4d555fb8555b5d2955459fa Mon Sep 17 00:00:00 2001
From: Thiago Kenji Okada <thiagokokada@gmail.com>
Date: Tue, 19 Sep 2023 14:31:06 -0300
Subject: [PATCH] hosts/zatsune-nixos: init

---
 flake.nix                                     |  1 +
 hosts/zatsune-nixos/default.nix               | 44 +++++++++++++++++++
 .../zatsune-nixos/hardware-configuration.nix  | 38 ++++++++++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 hosts/zatsune-nixos/default.nix
 create mode 100644 hosts/zatsune-nixos/hardware-configuration.nix

diff --git a/flake.nix b/flake.nix
index b41e99d8..8a98f455 100644
--- a/flake.nix
+++ b/flake.nix
@@ -130,6 +130,7 @@
       (mkNixOSConfig { hostname = "miku-nixos"; })
       (mkNixOSConfig { hostname = "mirai-vps"; })
       (mkNixOSConfig { hostname = "sankyuu-nixos"; })
+      (mkNixOSConfig { hostname = "zatsune-nixos"; system = "aarch64-linux"; })
 
       # Home-Manager configs
       (mkHomeConfig { hostname = "home-linux"; })
diff --git a/hosts/zatsune-nixos/default.nix b/hosts/zatsune-nixos/default.nix
new file mode 100644
index 00000000..6afc8c8a
--- /dev/null
+++ b/hosts/zatsune-nixos/default.nix
@@ -0,0 +1,44 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ ... }:
+
+{
+  imports =
+    [
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ../../nixos/home.nix
+      ../../nixos/minimal.nix
+      ../../nixos/server
+    ];
+
+  nixos.home.imports = [
+    ../../home-manager/minimal.nix
+  ];
+
+  device.type = "server";
+
+  nixos = {
+    server = {
+      enable = true;
+      iperf3.enable = true;
+      ssh.enable = true;
+      tailscale.enable = true;
+      duckdns-updater = {
+        enable = true;
+        domain = "zatsune-nixos.duckdns.org";
+        onCalendar = "daily"; # fixed IP, mostly for health checking
+        certs.enable = true;
+      };
+    };
+    system.smart.enable = false;
+  };
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "zatsune-nixos";
+}
diff --git a/hosts/zatsune-nixos/hardware-configuration.nix b/hosts/zatsune-nixos/hardware-configuration.nix
new file mode 100644
index 00000000..9cd416e0
--- /dev/null
+++ b/hosts/zatsune-nixos/hardware-configuration.nix
@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "virtio_pci" "virtio_scsi" "usbhid" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/2359ed05-7d97-49d8-91a6-434641449b95";
+      fsType = "xfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/5BED-71B7";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/280b8949-4eb5-436e-8c5f-82c7602e89b4"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s6.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}