From 64d9609d49a2d2740d878eed9be9d6f97572cc56 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Mon, 7 Dec 2020 16:57:50 +0100
Subject: [PATCH] Add host nonat

---
 hosts/nonat/configuartion.nix          | 40 ++++++++++++++++++++++++++
 hosts/nonat/hardware-configuartion.nix | 23 +++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 hosts/nonat/configuartion.nix
 create mode 100644 hosts/nonat/hardware-configuartion.nix

diff --git a/hosts/nonat/configuartion.nix b/hosts/nonat/configuartion.nix
new file mode 100644
index 0000000..967cec9
--- /dev/null
+++ b/hosts/nonat/configuartion.nix
@@ -0,0 +1,40 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports =
+    [
+      ./hardware-configuration.nix
+      ../../configuration/common
+      ../../configuration/proxmox-vm
+    ];
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/vda";
+
+  networking.hostName = "nonat";
+
+  networking.useDHCP = false;
+  networking.interfaces.ens18.ipv4.addresses = [
+    { address = "141.24.46.169"; prefixLength = 24; }
+  ];
+  networking.interfaces.ens18.ipv6.addresses = [
+    { address = "2001:638:904:ffca::6"; prefixLength = 64; }
+  ];
+  networking.defaultGateway = { address = "141.24.46.1"; interface = "ens18"; };
+  networking.defaultGateway6 = { address = "2001:638:904:ffca::1"; interface = "ens18"; };
+  networking.nameservers = [ "141.24.40.3" "141.24.40.4" ];
+
+  networking.interfaces.ens19.ipv4.addresses = [
+    { address = "192.168.10.1"; prefixLength = 24; }
+  ];
+  networking.nat = {
+    enable = true;
+    externalInterface = "ens18";
+    externalIP = (lib.head config.networking.interfaces.ens18.ipv4.addresses).address;
+    internalInterfaces = [ "ens19" ];
+    internalIPs = "${ (lib.head config.networking.interfaces.ens18.ipv4.addresses).address}/${ (lib.head config.networking.interfaces.ens18.ipv4.addresses).prefixLength }";
+  };
+
+  system.stateVersion = "21.03";
+}
diff --git a/hosts/nonat/hardware-configuartion.nix b/hosts/nonat/hardware-configuartion.nix
new file mode 100644
index 0000000..399f929
--- /dev/null
+++ b/hosts/nonat/hardware-configuartion.nix
@@ -0,0 +1,23 @@
+# 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" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e39651d8-77cd-4e84-9dd6-6056b4d87fc2";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+}