From 97e4a774f8470642b732074e82dd28421cab4b30 Mon Sep 17 00:00:00 2001
From: moons-14 <moons@moons14.com>
Date: Tue, 26 May 2026 02:39:47 +0900
Subject: [PATCH] add ops

---
 flake.nix                            |  6 ++++
 hosts/ops/default.nix                | 45 ++++++++++++++++++++++++++++
 hosts/ops/hardware-configuration.nix | 30 +++++++++++++++++++
 3 files changed, 81 insertions(+)
 create mode 100644 hosts/ops/default.nix
 create mode 100644 hosts/ops/hardware-configuration.nix

diff --git a/flake.nix b/flake.nix
index 93f778b..104dbc7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -112,6 +112,12 @@
         profile = "cli-server";
         extraModules = [];
       };
+      ops = mkSystem {
+	host = "ops";
+	system = "x86_64-linux";
+	profile = "cli-server";
+	extraModules = [];
+      };
     };
 
     devShells = {
diff --git a/hosts/ops/default.nix b/hosts/ops/default.nix
new file mode 100644
index 0000000..16e1728
--- /dev/null
+++ b/hosts/ops/default.nix
@@ -0,0 +1,45 @@
+# 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 = [
+    ./hardware-configuration.nix
+  ];
+
+  services.qemuGuest.enable = true;
+
+  networking = {
+    useDHCP = false;
+
+    interfaces = {
+      ens18 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.128.20";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      ens19 = {
+        useDHCP = false;
+        ipv4.addresses = [
+          {
+            address = "10.50.7.101";
+            prefixLength = 24;
+          }
+        ];
+      };
+    };
+
+    defaultGateway = {
+      address = "10.50.128.1";
+      interface = "ens18";
+    };
+
+    nameservers = [
+      "1.1.1.1"
+    ];
+  };
+}
diff --git a/hosts/ops/hardware-configuration.nix b/hosts/ops/hardware-configuration.nix
new file mode 100644
index 0000000..d8c4f55
--- /dev/null
+++ b/hosts/ops/hardware-configuration.nix
@@ -0,0 +1,30 @@
+# 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 = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/69fa2193-1e4f-438a-8898-5de8a3f36e5b";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/D09B-4277";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}