{
  config,
  lib,
  ...
}:
with lib;
{
  imports = attrValues (modulesIn ./.);

  nixfiles.modules = {
    wireguard.server.enable = true;

    nsd = {
      enable = true;
      fqdn = "ns1.${config.networking.domain}";
    };
    unbound.enable = true;

    acme.enable = true;

    monitoring.enable = true;

    postgresql.enable = true;
    clickhouse.enable = true;

    git.server = {
      enable = true;
      domain = "git.${my.domain.azahi}";
    };
    matrix.dendrite = {
      enable = true;
      domain = my.domain.azahi;
    };
    murmur.enable = true;
    radicale.enable = true;
    rss-bridge.enable = true;
    shadowsocks.enable = true;
    soju = {
      enable = true;
      domain = my.domain.azahi;
    };
    vaultwarden.enable = true;
    ntfy.enable = true;
    plausible.enable = true;
    uptime-kuma.enable = true;
    thelounge.enable = true;
  };

  boot = {
    loader.grub = {
      enable = true;
      device = "/dev/sda";
    };

    initrd.availableKernelModules = [
      "virtio_pci"
      "virtio_scsi"
    ];
  };

  fileSystems = {
    "/" = {
      device = "/dev/sda2";
      fsType = "xfs";
      options = [ "noatime" ];
    };

    "/boot" = {
      device = "/dev/sda1";
      fsType = "xfs";
      options = [ "noatime" ];
    };
  };

  swapDevices = [ { device = "/dev/sda3"; } ];

  zramSwap = {
    enable = true;
    memoryPercent = 50;
  };
}