87 lines
No EOL
2.7 KiB
Nix
87 lines
No EOL
2.7 KiB
Nix
{ config, lib, pkgs, modulesPath, desktop, username, ... }: {
|
|
imports = [
|
|
./disks.nix
|
|
];
|
|
# Enable distributed Builds
|
|
nix.distributedBuilds = true;
|
|
|
|
nixpkgs.config.allowUnfree = false;
|
|
|
|
boot.initrd.availableKernelModules = [ "ata_piix" "ohci_pci" "virtio_pci" "virtio_blk" "sr_mod" ];
|
|
boot.initrd.kernelModules = [ ];
|
|
boot.kernelModules = [ ];
|
|
boot.extraModulePackages = [ ];
|
|
virtualisation.hypervGuest.enable = true;
|
|
|
|
networking.useDHCP = lib.mkDefault true;
|
|
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
|
|
time.timeZone = "Asia/Tokyo";
|
|
networking.hostName = "osaka-vultr-01";
|
|
|
|
networking.firewall.allowedTCPPorts = [
|
|
22
|
|
80
|
|
443
|
|
];
|
|
networking.firewall.allowedUDPPorts = [ 51820 ];
|
|
|
|
# Set up the secrets file:
|
|
sops.secrets."wireguard_keys/osaka-vultr-01" = {
|
|
owner = "root";
|
|
sopsFile = ../../../secrets/wireguard.yaml;
|
|
};
|
|
sops.secrets."wireguard_keys/preshared_key" = {
|
|
owner = "root";
|
|
sopsFile = ../../../secrets/wireguard.yaml;
|
|
};
|
|
|
|
# Wireguard Forwarder
|
|
boot.kernel.sysctl = { "net.ipv4.ip_forward" = true; };
|
|
networking.firewall.allowPing = true;
|
|
networking.wireguard = {
|
|
enable = true;
|
|
interfaces = {
|
|
"wireguard0" = {
|
|
ips = [ "10.100.0.1/24" ];
|
|
listenPort = 51820;
|
|
privateKeyFile = "/run/secrets/wireguard_keys/osaka-vultr-01";
|
|
|
|
postSetup = ''
|
|
${pkgs.iptables}/bin/iptables -A FORWARD -i %i -j ACCEPT
|
|
${pkgs.iptables}/bin/iptables -A FORWARD -o %i -j ACCEPT
|
|
${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -d 10.100.0.2 --dport 80 -j MASQUERADE
|
|
${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.100.0.0/24 -o eno3 -j MASQUERADE
|
|
'';
|
|
postShutdown = ''
|
|
${pkgs.iptables}/bin/iptables -D FORWARD -i %i -j ACCEPT
|
|
${pkgs.iptables}/bin/iptables -D FORWARD -o %i -j ACCEPT
|
|
${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -d 10.100.0.2 --dport 80 -j MASQUERADE
|
|
${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.100.0.0/24 -o eno3 -j MASQUERADE
|
|
'';
|
|
# Testing
|
|
peers = [
|
|
{ # nixos-rpi4-03
|
|
publicKey = "trHvfNtQ7HKMiJjxEXo2Iubq5G6egjx7gHiBlDmJ5Ek=";
|
|
presharedKeyFile = "/run/secrets/wireguard_keys/preshared_key";
|
|
persistentKeepalive = 5;
|
|
allowedIPs = [ "10.100.0.2/32" ];
|
|
}
|
|
];
|
|
};
|
|
};
|
|
};
|
|
|
|
networking.nat = {
|
|
enable = true;
|
|
externalInterface = "eno3";
|
|
internalInterfaces = [ "wireguard0" ];
|
|
internalIPs = [ "10.100.0.0/24" ];
|
|
forwardPorts = [
|
|
{
|
|
sourcePort = 80;
|
|
destination = "10.100.0.2:80";
|
|
proto = "tcp";
|
|
}
|
|
];
|
|
};
|
|
} |