{ lib, config, pkgs, ... }:

let
  hostname = "nostromo";
  inherit (lib.strings) concatStringsSep;

in {

  boot.kernelModules = [ "kvm-amd" ];

  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  boot.loader.grub.device = "/dev/sdb";

  imports = [
    ../defaults.nix
    ../networks/sea.fudo.org.nix
    ../profiles/server.nix
    ../hardware-configuration.nix

    ../profiles/services/postgres.nix
    # ../profiles/services/local_nameserver.nix
  ];

  networking = {
    hostName = hostname;

    defaultGateway = "10.0.0.1";

    nameservers = [ "10.0.0.1" ];

    # Turn off for hypervisor: dhcp by default everywhere is a fuckin pain.
    dhcpcd.enable = false;

    # Create a bridge for VMs to use
    macvlans.intlan0 = {
      interface = "eno1";
      mode = "bridge";
    };

    interfaces = {
      intlan0 = {
        macAddress = "46:54:76:06:f1:10";
        ipv4.addresses = [
          {
            address = "10.0.0.2";
            prefixLength = 22;
          }
          {
            address = "10.0.10.2";
            prefixLength = 24;
          }
        ];
      };
    };
  };

  hardware.bluetooth.enable = false;

  environment.systemPackages = with pkgs; [
    # ganesha
    ipfs
    libguestfs-with-appliance
    libvirt
    virtmanager
  ];

  virtualisation.libvirtd = {
    enable = true;
    qemuPackage = pkgs.qemu_kvm;
    onShutdown = "shutdown";
  };

  fileSystems = {
    "/data/gluster0" = {
      device = "/dev/nostromo-gluster/gluster0";
      fsType = "xfs";
      options = ["rw" "inode64" "noatime" "nouuid"];
    };
  };

  services = {
    # glusterfs = {
    #   enable = true;
    #   enableGlustereventsd = true;
    #   useRpcbind = true;
    # };

    # -DWITH_SPDK=OFF
    # ceph = {
    #   enable = true;

    #   global = {
    #     clusterName = "sea-data";

    #     clusterNetwork = "10.0.10.0/24";
    #     publicNetwork = "10.0.0.0/23";

    #     monHost = "srv-1.data.sea.fudo.org";
    #     monInitialMembers = concatStringsSep "," [
    #       "srv-1.data.sea.fudo.org"
    #       #"srv-2.data.sea.fudo.org"
    #     ];

    #     authClientRequired = "cephx";
    #     authClusterRequired = "cephx";
    #     authServiceRequired = "cephx";

    #     fsid = "14c6fc0f-13f5-43ab-9b90-b012cd12cbaa";
    #   };

    #   mds = {
    #     enable = true;
    #     daemons = ["srv-1"];
    #   };

    #   mon = {
    #     enable = true;
    #     daemons = ["srv-1"];
    #   };

    #   osd = {
    #     enable = true;
    #     daemons = ["srv-1"];
    #   };
    # };
  };

  # services.ipfs = {
  #   enable = true;
  #   enableGC = true;
  #   autoMount = false;
  #   defaultMode = "online";
  #   apiAddress = "/ip4/10.0.0.2/tcp/5001";
  #   gatewayAddress = "/ipv4/10.0.0.2/tcp/8080";
  # };
}