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