95 lines
3.0 KiB
Nix
95 lines
3.0 KiB
Nix
{ config, pkgs, ... }:
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{
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imports =
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[ # Include the results of the hardware scan.
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./hardware-configuration.nix
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./nginx.nix
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];
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# Use the systemd-boot EFI boot loader.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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networking.hostName = "pre-router"; # Define your hostname.
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# The global useDHCP flag is deprecated, therefore explicitly set to false here.
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# Per-interface useDHCP will be mandatory in the future, so this generated config
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# replicates the default behaviour.
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networking.useDHCP = false;
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#networking.interfaces.ens18.useDHCP = false;
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#networking.interfaces.ens19.useDHCP = false;
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environment.systemPackages = with pkgs; [
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ethtool # manage NIC settings (offload, NIC feeatures, ...)
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conntrack-tools # view network connection states
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wireguard-tools
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];
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networking.nat = {
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enable = true;
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externalInterface = "ens18";
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internalIPs = [
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"10.42.0.0/16"
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];
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};
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boot.kernel.sysctl = {
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"net.ipv6.conf.all.forwarding" = true;
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"net.ipv6.conf.default.forwarding" = true;
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};
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networking.interfaces.ens18.useDHCP = true;
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networking.interfaces.ens19.useDHCP = false;
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networking.interfaces.ens19.ipv6.addresses = [
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{ address = "fd00:10:42:10::25"; prefixLength = 64; }
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{ address = "2a01:4f8:1c0c:8221::25"; prefixLength = 64; }
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];
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networking.interfaces.ens19.ipv4.addresses = [
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{ address = "10.42.10.25"; prefixLength = 24; }
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];
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networking.interfaces.ens19.ipv6.routes = [
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{ address = "fd00:10:42::"; prefixLength = 48; via = "fd00:10:42:10::1"; }
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];
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networking.interfaces.ens19.ipv4.routes = [
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{ address = "10.42.0.0"; prefixLength = 16; via = "10.42.10.1"; }
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];
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networking.wireguard = {
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enable = true;
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interfaces = {
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wg0 = {
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ips = [ "fe80::42:10:1/64" ];
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privateKeyFile = "/var/src/secrets/wireguard/wg0";
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allowedIPsAsRoutes = false;
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peers = [{
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publicKey = "Y++eB9SfU17zB4mJ/6AaN761tngXAyTNoVaPNKmuvls=";
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allowedIPs = [ "::/0" ];
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endpoint = "78.47.183.82:51876";
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#endpoint = "gatekeeper.net.clerie.de:51876";
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persistentKeepalive = 25;
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}];
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};
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};
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};
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networking.localCommands = ''
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ip -6 route add default dev wg0 table 100
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'';
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clerie.policyrouting.enable = true;
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clerie.policyrouting.rules6 = [
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{ rule = "lookup main suppress_prefixlength 0"; prio = 10000; }
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{ rule = "from 2a01:4f8:1c0c:8221::/64 lookup 100"; prio = 19000; }
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];
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "21.11"; # Did you read the comment?
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}
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