110 lines
2.7 KiB
Nix
110 lines
2.7 KiB
Nix
{
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pkgs,
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lib,
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config,
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repoFlake,
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nodeName,
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...
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}: let
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wireguardPort = 51820;
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in {
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imports = [
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../../snippets/systemd-resolved.nix
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];
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networking.firewall.enable = true;
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networking.nftables.enable = true;
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networking.firewall.allowedTCPPorts = [
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# iperf3
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5201
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];
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networking.firewall.allowedUDPPorts = [
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wireguardPort
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];
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networking.firewall.logRefusedConnections = false;
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networking.usePredictableInterfaceNames = false;
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networking.dhcpcd.enable = false;
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networking.interfaces.eth0 = {
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mtu = 1400;
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useDHCP = true;
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ipv4.addresses = [
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{
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"address" = "167.233.1.14";
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"prefixLength" = 29;
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}
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];
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ipv6.addresses = [];
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};
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networking.defaultGateway = {
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address = "167.233.1.9";
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interface = "eth0";
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};
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networking.defaultGateway6 = {
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address = "fe80::1";
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interface = "eth0";
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};
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networking.nat = {
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enable = true;
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internalInterfaces = ["ve-*" "wg*"];
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externalInterface = "eth0";
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};
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networking.firewall.filterForward = true;
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networking.firewall.extraForwardRules = ''
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meta nfproto ipv4 tcp flags syn tcp option maxseg size set 1360;
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meta nfproto ipv6 tcp flags syn tcp option maxseg size set 1340;
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'';
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sops.secrets.wg0-private.sopsFile = ../../../../secrets/${nodeName}/secrets.yaml;
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sops.secrets.wg0-psk-steveej-psk.sopsFile = ../../../../secrets/${nodeName}/secrets.yaml;
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networking.wireguard.enable = true;
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networking.wireguard.interfaces.wg0 = {
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# eth0 MTU (1400) - 80
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mtu = 1320;
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ips = [
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"192.168.99.1/31"
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];
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listenPort =
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wireguardPort;
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privateKeyFile = config.sops.secrets.wg0-private.path;
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peers = [
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{
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allowedIPs = ["192.168.99.2/32"];
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publicKey = "O3k4jEdX6jkV1fHP/J8KSH5tvi+n1VvnBTD5na6Naw0=";
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presharedKeyFile = config.sops.secrets.wg0-psk-steveej-psk.path;
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}
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];
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};
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# virtualization
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virtualisation = {docker.enable = false;};
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services.spice-vdagentd.enable = true;
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services.qemuGuest.enable = true;
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nix.gc = {automatic = true;};
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containers = {
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};
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home-manager.users.steveej = import ../../../home-manager/configuration/text-minimal.nix {
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inherit pkgs;
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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 = "22.11"; # Did you read the comment?
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}
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