From 919e054d6fd5144a6a594322cfeffa8a35640494 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Sat, 20 May 2023 17:13:45 +0200
Subject: [PATCH] host/mail-2: add host

---
 configuration/hetzner-cloud/default.nix |  8 +++++++
 flake.nix                               |  1 +
 hosts/mail-2/configuration.nix          | 21 ++++++++++++++++
 hosts/mail-2/hardware-configuration.nix | 32 +++++++++++++++++++++++++
 4 files changed, 62 insertions(+)
 create mode 100644 configuration/hetzner-cloud/default.nix
 create mode 100644 hosts/mail-2/configuration.nix
 create mode 100644 hosts/mail-2/hardware-configuration.nix

diff --git a/configuration/hetzner-cloud/default.nix b/configuration/hetzner-cloud/default.nix
new file mode 100644
index 0000000..c962933
--- /dev/null
+++ b/configuration/hetzner-cloud/default.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  networking.useDHCP = false;
+  networking.defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
+  networking.defaultGateway = { address = "172.31.1.1"; interface = "ens3"; };
+  networking.nameservers = [ "2a01:4ff:ff00::add:2" "2a01:4ff:ff00::add:1" "185.12.64.2" "185.12.64.1" ];
+}
diff --git a/flake.nix b/flake.nix
index b682b7b..6cc79f8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -41,6 +41,7 @@
       gatekeeper = { name = "gatekeeper"; };
       hydra-1 = { name = "hydra-1"; };
       hydra-2 = { name = "hydra-2"; };
+      mail-2 = { name = "mail-2"; };
       minecraft-2 = { name = "minecraft-2"; };
       monitoring-3 = { name = "monitoring-3"; };
       nonat = { name = "nonat"; };
diff --git a/hosts/mail-2/configuration.nix b/hosts/mail-2/configuration.nix
new file mode 100644
index 0000000..9710cd0
--- /dev/null
+++ b/hosts/mail-2/configuration.nix
@@ -0,0 +1,21 @@
+{ ... }:
+
+{
+  imports =
+    [
+      ./hardware-configuration.nix
+      ../../configuration/hetzner-cloud
+    ];
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/sda";
+
+  networking.hostName = "mail-2";
+
+  networking.interfaces.ens3.ipv6.addresses = [ { address = "2a01:4f8:1c1c:9577::1"; prefixLength = 64; } ];
+  networking.interfaces.ens3.ipv4.addresses = [ { address = "5.75.187.112"; prefixLength = 32; } ];
+
+  system.stateVersion = "22.11";
+}
+
diff --git a/hosts/mail-2/hardware-configuration.nix b/hosts/mail-2/hardware-configuration.nix
new file mode 100644
index 0000000..3957ab2
--- /dev/null
+++ b/hosts/mail-2/hardware-configuration.nix
@@ -0,0 +1,32 @@
+# 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" "virtio_pci" "virtio_scsi" "xhci_pci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/df649bac-4232-44bb-a5f5-87cddaeb1f99";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # 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.ens3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}