ops/nixos: add kusakabe

ops/nixos/default.nix

@@ -15,7 +15,7 @@ let
       system = builtins.currentSystem;
       modules = [ (baseModule systemName) (args: { imports = [ lib/common.nix config ]; }) ];
     }).config.system.build.toplevel;
-  systems = [ "porcorosso" "ixvm-fra01" "marukuru" "clouvider-fra01" "totoro" ];
+  systems = [ "porcorosso" "ixvm-fra01" "marukuru" "clouvider-fra01" "totoro" "kusakabe" ];
   rebuilder = system: (import ./lib/rebuilder.nix (args // { system = system; }));
   systemCfgs = lib.genAttrs systems
     (name: import (./. + "/${name}"));

ops/nixos/kusakabe/README.md

@@ -0,0 +1,17 @@
+<!--
+SPDX-FileCopyrightText: 2020 Luke Granger-Brown <depot@lukegb.com>
+
+SPDX-License-Identifier: Apache-2.0
+-->
+
+# kusakabe
+
+Dedicated host running NixOS on OVH.
+
+* Xen E5-1630v3
+* 64GiB RAM.
+* 4x 2TB HDD.
+
+Internet:
+
+* 188.165.197.49

ops/nixos/kusakabe/default.nix

@@ -0,0 +1,77 @@
+# 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;
+  machineSecrets = secrets.machineSpecific.kusakabe;
+in {
+  imports = [
+    ../lib/zfs.nix
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ahci"
+    "xhci_pci"
+    "ehci_pci"
+    "usbhid"
+    "sd_mod" 
+  ];
+  boot.kernelModules = [ "kvm-intel" ];
+
+  nix.maxJobs = lib.mkDefault 8;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+
+  fileSystems = let
+    zfs = device: {
+      device = device;
+      fsType = "zfs";
+    };
+  in {
+    "/" = zfs "tank/local/root";
+    "/nix" = zfs "tank/local/nix";
+    "/home" = zfs "tank/safe/home";
+
+    "/boot" = {
+      device = "/dev/disk/by-label/EFIBOOT";
+      fsType = "vfat";
+    };
+  };
+
+  # Use systemd-boot.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Networking!
+  networking = {
+    hostName = "kusakabe";
+    domain = "lukegb.com";
+    hostId = "c6054536";
+
+    nameservers = [
+      "2001:4860:4860::8888"
+      "2001:4860:4860::8844"
+      "8.8.8.8"
+      "8.8.4.4"
+    ];
+    useDHCP = false;
+    defaultGateway = {
+      address = "188.165.197.254";
+      interface = "eno1";
+    };
+    defaultGateway6 = {
+      address = "2001:41d0:2:8eff:ff:ff:ff:ff";
+      interface = "eno1";
+    };
+    interfaces.eno1 = {
+      useDHCP = false;
+      ipv4.addresses = [{ address = "188.165.197.49"; prefixLength = 24; }];
+      ipv6.addresses = [{ address = "2001:41d0:2:8e31::1"; prefixLength = 64; }];
+    };
+    firewall.allowPing = true;
+  };
+
+  system.stateVersion = "20.03";
+}