dev/configs/nixos/hosts/pikachu/default.nix

{
  config,
  pkgs,
  registry,
  ...
}:
# pikachu — AZW ME Pro server.
# Disk layout is in ./disk.nix.
# `fileSystems` for the root disk are derived from it.
{
  imports = [
    ./hardware-configuration.nix
    ./disk.nix
  ];

  hardware.cpu.intel.updateMicrocode = true;

  systemd.network = {
    enable = true;
    netdevs = {
      "40-br-vlan20".netdevConfig = {
        Name = "br-vlan20";
        Kind = "bridge";
      };
      "40-vlan20" = {
        netdevConfig = {
          Name = "vlan20";
          Kind = "vlan";
        };
        vlanConfig.Id = 20;
      };
    };

    networks = {
      "10-uplink" = {
        matchConfig = {
          Name = "enp2s0";
          MACAddress = "78:55:36:07:af:49";
        };
        networkConfig.DHCP = "yes";
        vlan = [ "vlan20" ];
        linkConfig.RequiredForOnline = "routable";
      };
      "40-vlan20" = {
        matchConfig.Name = "vlan20";
        networkConfig.Bridge = "br-vlan20";
        linkConfig.RequiredForOnline = "no";
      };
      "40-br-vlan20" = {
        matchConfig.Name = "br-vlan20";
        linkConfig.RequiredForOnline = "no";
      };
    };
  };
  networking.useDHCP = false;

  modules.network.vlans.ids = [ 20 ];

  boot.zfs.forceImportRoot = false;

  modules.zfs = {
    enable = true;
    hostId = "2346edbd";
    pools.pikachu = { };
  };

  registry.address.pikachu.self = "10.23.10.102";

  modules.services.steamcmd = {
    enable = true;
    dataDir = "/pikachu/data/steamcmd";
    apps.valheim = {
      enable = true;
      appId = 896660;
      installDir = "/pikachu/data/servers/valheim/main";
      workingDirectory = "/pikachu/data/servers/valheim/main";
      dataDirs = [ "/pikachu/media/games/servers/valheim/main" ];
      packages = [ pkgs.steam-run ];
      environment = {
        SteamAppId = "892970";
        SERVER_PASSWORD = "foobarbaz";
      };
      command = [
        "${pkgs.bash}/bin/bash"
        "-c"
        ''
          ${pkgs.coreutils}/bin/install -d -m 0770 /pikachu/media/games/servers/valheim/main
          export LD_LIBRARY_PATH="$PWD/linux64:$LD_LIBRARY_PATH"
          exec steam-run ./valheim_server.x86_64 \
            -nographics \
            -batchmode \
            -name main \
            -port 2456 \
            -world main \
            -savedir /pikachu/media/games/servers/valheim/main \
            -password "$SERVER_PASSWORD" \
            -public 0
        ''
      ];
      udpPorts = [
        2456
        2457
        2458
      ];
    };
  };

  guests.actualbudget = {
    enable = true;
    vlan = 20;
    mac = "BC:24:11:C1:CD:28";
    dataPath = "/pikachu/data/actualbudget";
    address = "10.23.20.42";
    reverseProxy = {
      enable = true;
      route = {
        domain = "budget.alexion.dev";
        port = 5006;
      };
    };
  };

  guests.reverse-proxy = {
    enable = true;
    vlan = 20;
    mac = "02:98:64:5a:07:4f";
    address = "10.23.20.109";
  };

  guests.copyparty = {
    enable = true;
    vlan = 20;
    mac = "02:23:20:39:23:01";
    statePath = "/pikachu/data/copyparty";
    address = "10.23.20.126";
    reverseProxy = {
      enable = true;
      route = {
        domain = "files.alexion.dev";
        port = 3923;
      };
      trustedSources = [ "${registry.address.${config.networking.hostName}."reverse-proxy"}/32" ];
    };
    volumes = {
      "/inbox" = {
        hostPath = "/pikachu/__inbox";
        path = "/srv/inbox";
        access.A = [ "alexion" ];
        flags = [
          "d2d"
          "d2t"
          "dthumb"
        ];
      };
      "/media" = {
        hostPath = "/pikachu/media";
        path = "/srv/media";
        access.A = [ "alexion" ];
        flags = [
          "d2d"
          "d2t"
          "dthumb"
        ];
      };
    };
  };

  environment.systemPackages = with pkgs; [
    pciutils
    smartmontools
    usbutils
  ];

}