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nixfiles/hosts/gatekeeper/configuration.nix

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{ config, pkgs, lib, ... }:
{
imports =
[
./hardware-configuration.nix
../../configuration/common
../../configuration/router
];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
networking.hostName = "gatekeeper";
networking.useDHCP = false;
# Local Router IPs
networking.interfaces.lo.ipv6.addresses = [
{ address = "fd00:152:152:101::1"; prefixLength = 64; }
{ address = "fd00:152:152::1"; prefixLength = 128; } # Anycast
];
networking.interfaces.lo.ipv4.addresses = [
{ address = "10.152.101.1"; prefixLength = 24; }
{ address = "10.152.0.1"; prefixLength = 32; } # Anycast
];
# Network
networking.interfaces.ens3.ipv4.addresses = [ { address = "78.47.183.82"; prefixLength = 32; } ];
networking.interfaces.ens3.ipv6.addresses = [ { address = "2a01:4f8:c0c:15f1::1"; prefixLength = 64; } ];
networking.defaultGateway = { address = "172.31.1.1"; interface = "ens3"; };
networking.defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
networking.nameservers = [ "213.133.98.98" "213.133.99.99" "213.133.100.100" ];
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networking.nat = {
enable = true;
externalInterface = "ens3";
internalInterfaces = [ "wg-vpn" ];
internalIPs = [ "10.20.30.0/24" ];
};
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networking.wireguard.enable = true;
networking.wireguard.interfaces = {
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wg-carbon4 = {
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ips = [ "fe80::127:1/64" "169.254.127.1/24" ];
peers = [ {
allowedIPs = [ "0.0.0.0/0" "::/0" ];
publicKey = "5EVyQC0y704asO4SwsGbAoFGKusuO4a6IJ2bS/5bcTI=";
} ];
listenPort = 50127;
allowedIPsAsRoutes = false;
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privateKeyFile = "/var/src/secrets/wireguard/wg-carbon4";
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};
wg-porter6 = {
ips = [ "fe80::101:1/64" "169.254.101.1/24" ];
peers = [ {
allowedIPs = [ "0.0.0.0/0" "::/0" ];
endpoint = "[2a03:4000:6:48d::1]:50101";
publicKey = "Jr1GBeNWrYjz7QyiI8XSOSRo/kGsCCtGGAzxmM5Hkn0=";
} ];
listenPort = 50101;
allowedIPsAsRoutes = false;
privateKeyFile = "/var/src/secrets/wireguard/wg-porter6";
};
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wg-nonat6 = {
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ips = [ "fe80::128:1/64" "169.254.128.1/24" ];
peers = [ {
allowedIPs = [ "0.0.0.0/0" "::/0" ];
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endpoint = "[2001:638:904:ffca::6]:50128";
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publicKey = "0GGDyPj/0uMaba9pmOyj+Sx+3jMivpRdpTJhadl6bS8=";
} ];
listenPort = 50128;
allowedIPsAsRoutes = false;
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privateKeyFile = "/var/src/secrets/wireguard/wg-nonat6";
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};
wg-heimnetz = {
ips = [ "fd00:153:153:201::1/64" ];
peers = [ {
allowedIPs = [ "::/0" ];
endpoint = "[fd00:152:152:104::1]:60001";
publicKey = "x44tpGt+uqIWTEl4qwZE7iPRjEHkYSZGKOQ7EuwLzX8=";
} ];
listenPort = 60001;
allowedIPsAsRoutes = false;
privateKeyFile = "/var/src/secrets/wireguard/wg-heimnetz";
postSetup = "ip link set wg-heimnetz mtu 1340";
};
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wg-vpn = {
ips = [ "2a01:4f8:c0c:15f1::8001/113" "10.20.30.1/24" ];
peers = [
{
# krypton
allowedIPs = [ "2a01:4f8:c0c:15f1::8011/128" "10.20.30.11/32" ];
publicKey = "NA/vdmoKQ5bpPKKrRPUpI17bNPoviRXnZ61iV4Q1VUQ=";
}
{
# krypton full
allowedIPs = [ "2a01:4f8:c0c:15f1::8111/128" "10.20.30.111/32" ];
publicKey = "QGQHWwDE1XIeiReFcacLxin4Dqlz1pBXvttFnzBMJSY=";
}
{
# nexus
allowedIPs = [ "2a01:4f8:c0c:15f1::8012/128" "10.20.30.12/32" ];
publicKey = "tEJzPPEJkoTPkhzTWyFDZ+5U146ovHA/4Mv3JButSAQ=";
}
{
# terra
allowedIPs = [ "2a01:4f8:c0c:15f1::8014/128" "10.20.30.14/32" ];
publicKey = "peZ94x44sMRNqNxcaN+DI2UMwVFzugZjnnbqbxWcBEs=";
}
{
# palladium
allowedIPs = [ "2a01:4f8:c0c:15f1::8103/128" "10.20.30.103/32" ];
publicKey = "kxn69ynVyPJeShsAlVz5Xnd7U74GmCAw181b0+/qj3k=";
}
{
allowedIPs = [ "2a01:4f8:c0c:15f1::8104/128" "10.20.30.104/32" ];
publicKey = "k1eQINwZPRdIEhND5sKAcHMxEpz/Z+B/2ZCdLhHCG3w=";
}
];
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listenPort = 51820;
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allowedIPsAsRoutes = false;
privateKeyFile = "/var/src/secrets/wireguard/wg-vpn";
};
};
networking.firewall.allowedUDPPorts = [ 53 993 995 50101 50127 50128 51820 60001 ];
networking.firewall.extraCommands = ''
iptables -t nat -I PREROUTING -p udp -m multiport --dports 53,993,995 -j REDIRECT --to-ports 51820
'';
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clerie.nginx-port-forward = {
enable = true;
tcpPorts."443" = {
host = "localhost";
port = 22;
};
tcpPorts."2022" = {
host = "nonat.net.clerie.de";
port = 22;
};
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# riese
tcpPorts."25566" = {
host = "minecraft-2.net.clerie.de";
port = 25566;
};
# chaos
tcpPorts."25568" = {
host = "minecraft-2.net.clerie.de";
port = 25568;
};
# aerilon
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tcpPorts."25569" = {
host = "minecraft-2.net.clerie.de";
port = 25565;
};
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};
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services.bird2.enable = true;
services.bird2.config = ''
router id ${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address };
ipv6 table ospf6;
ipv4 table ospf4;
protocol direct {
interface "lo";
ipv6 {
table ospf6;
};
ipv4 {
table ospf4;
};
}
protocol kernel kernel_ospf6 {
ipv6 {
table ospf6;
export filter {
krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv6.addresses).address };
accept;
};
import none;
};
}
protocol kernel kernel_ospf4 {
ipv4 {
table ospf4;
export filter {
krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address };
accept;
};
import none;
};
}
protocol ospf v3 ospf_6 {
ipv6 {
table ospf6;
import all;
export all;
};
area 0 {
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interface "wg-carbon4" {
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cost 80;
type pointopoint;
};
interface "wg-porter6" {
cost 80;
type pointopoint;
};
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interface "wg-nonat6" {
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cost 80;
type pointopoint;
};
};
}
protocol ospf v3 ospf_4 {
ipv4 {
table ospf4;
import all;
export all;
};
area 0 {
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interface "wg-carbon4" {
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cost 80;
type pointopoint;
};
interface "wg-porter6" {
cost 80;
type pointopoint;
};
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interface "wg-nonat6" {
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cost 80;
type pointopoint;
};
};
}
protocol device {
scan time 10;
}
'';
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clerie.monitoring = {
enable = true;
id = "101";
pubkey = "H9Pvx/BzwEMM7acT9mioT8zBD2Yn13L82EKKqdAfeGM=";
};
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system.stateVersion = "21.03";
}