From 4f5f2a780af9f62e742b7014d782d593f1a6f044 Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <hg@lukegb.com>
Date: Fri, 19 Mar 2021 20:28:24 +0000
Subject: [PATCH] nixos-mgmt: init

---
 ops/nixos/default.nix            |  1 +
 ops/nixos/nixos-mgmt/default.nix | 63 ++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 ops/nixos/nixos-mgmt/default.nix

diff --git a/ops/nixos/default.nix b/ops/nixos/default.nix
index 82cc0af402..a867b644d5 100644
--- a/ops/nixos/default.nix
+++ b/ops/nixos/default.nix
@@ -33,6 +33,7 @@ let
     "lux01-frantech"
     "nyc01-frantech"
     "las01-frantech"
+    "nixos-mgmt"
   ];
   rebuilder = system: (import ./lib/rebuilder.nix (args // { system = system; }));
   systemCfgs = lib.genAttrs systems
diff --git a/ops/nixos/nixos-mgmt/default.nix b/ops/nixos/nixos-mgmt/default.nix
new file mode 100644
index 0000000000..7234c0c47e
--- /dev/null
+++ b/ops/nixos/nixos-mgmt/default.nix
@@ -0,0 +1,63 @@
+# SPDX-FileCopyrightText: 2020 Luke Granger-Brown <depot@lukegb.com>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+{ depot, lib, pkgs, rebuilder, config, ... }:
+let
+  inherit (depot.ops) secrets;
+in {
+  imports = [
+    ../../../third_party/nixpkgs/nixos/modules/profiles/qemu-guest.nix
+    ../lib/low-space.nix
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "uhci_hcd"
+    "ehci_pci"
+    "ahci"
+    "virtio_pci"
+    "sr_mod"
+    "virtio_blk"
+  ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/vda1";
+      fsType = "ext4";
+    };
+    "/boot" = {
+      device = "/dev/vda2";
+      fsType = "vfat";
+    };
+  };
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  nix.maxJobs = lib.mkDefault 1;
+
+  # Networking!
+  networking = {
+    hostName = "nixos-mgmt";
+    domain = "as205479.net";
+    hostId = "49b0fbc7";
+
+    nameservers = [
+      "8.8.8.8"
+      "8.8.4.4"
+    ];
+    useDHCP = false;
+    defaultGateway = {
+      address = "10.100.0.1";
+      interface = "enp1s0";
+    };
+    interfaces.enp1s0 = {
+      ipv4.addresses = [{ address = "10.100.0.200"; prefixLength = 23; }];
+    };
+  };
+
+  system.stateVersion = "21.05";
+}