config/hosts/mtworx/configuration.nix

{
  pkgs,
  config,
  myData,
  ...
}: let
  nvme = "/dev/disk/by-id/nvme-WD_PC_SN810_SDCQNRY-1T00-1201_23234W800017";
  randr = import ./randr.nix;
in {
  imports = [
    ../../shared/work
    ../../modules
    ../../modules/profiles/desktop
  ];

  boot = {
    kernelPackages = pkgs.linuxPackages_latest;
    kernelModules = ["kvm-intel"];
    #kernelParams = ["intel_pstate=disable"];
    loader.systemd-boot.enable = true;
    initrd = {
      availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usbhid"];
      luks.devices = {
        luksroot = {
          device = "${nvme}-part3";
          allowDiscards = true;
        };
      };
    };
  };

  swapDevices = [
    {
      device = "${nvme}-part2";
      randomEncryption.enable = true;
    }
  ];

  fileSystems = {
    "/" = {
      device = "/dev/mapper/luksroot";
      fsType = "btrfs";
      options = ["compress=zstd"];
    };
    "/boot" = {
      device = "${nvme}-part1";
      fsType = "vfat";
    };
  };

  powerManagement.cpuFreqGovernor = "powersave";

  hardware.cpu.intel.updateMicrocode = true;
  nixpkgs.hostPlatform = "x86_64-linux";

  boot.binfmt.emulatedSystems = ["aarch64-linux"];

  systemd.services.zfs-mount.enable = false;

  mj = {
    stateVersion = "23.11";
    timeZone = "Europe/Vilnius";
    username = "motiejus";

    base.users = {
      enable = true;
      devTools = true;
      root.hashedPasswordFile = config.age.secrets.root-work-passwd-hash.path;
      user.hashedPasswordFile = config.age.secrets.motiejus-work-passwd-hash.path;
    };

    services = {
      sshguard.enable = false;
      tailscale = {
        enable = true;
        verboseLogs = true;
      };

      node_exporter = {
        enable = true;
        extraSubnets = [myData.subnets.vno1.cidr];
      };

      deployerbot = {
        follower = {
          inherit (myData.hosts."vno1-oh2.servers.jakst") publicKey;

          enable = true;
          uidgid = myData.uidgid.updaterbot-deployee;
          sshAllowSubnets = with myData.subnets; [tailscale.sshPattern];
        };
      };

      #postfix = {
      #  enable = true;
      #  saslPasswdPath = config.age.secrets.sasl-passwd.path;
      #};

      syncthing = {
        enable = true;
        dataDir = "/home/motiejus/";
        user = "motiejus";
        group = "users";
      };

      #remote-builder.client = let
      #  host = myData.hosts."fra1-a.servers.jakst";
      #in {
      #  enable = true;
      #  inherit (host) system supportedFeatures;
      #  hostName = host.jakstIP;
      #  sshKey = "/etc/ssh/ssh_host_ed25519_key";
      #};
    };
  };

  virtualisation.virtualbox.host.enable = true;
  users.extraGroups.vboxusers.members = ["motiejus"];

  networking = {
    hostId = "b14a02aa";
    hostName = "mtworx";
    domain = "motiejus.jakst";
    firewall.rejectPackets = true;
  };

  services = {
    autorandr.profiles = {
      default = {
        fingerprint = {inherit (randr) eDP-1;};
        config = {
          DP-1.enable = false;
          DP-2.enable = false;
          DP-3.enable = false;
          DP-4.enable = false;
          eDP-1 = {
            enable = true;
            primary = true;
            mode = "1920x1200";
            crtc = 0;
            position = "0x0";
          };
        };
      };

      dualhome = {
        fingerprint = {
          inherit (randr) eDP-1;
          inherit (randr.home) DP-3 HDMI-1;
        };
        config = {
          eDP-1.enable = false;
          HDMI-1 = {
            enable = true;
            mode = "2560x1440";
            position = "0x0";
            crtc = 1;
          };
          DP-3 = {
            enable = true;
            mode = "2560x1440";
            position = "2560x0";
            crtc = 2;
          };
        };
      };

      work-lidopen = {
        fingerprint = {
          inherit (randr) eDP-1;
          inherit (randr.work) DP-3;
        };
        config = {
          DP-3 = {
            enable = true;
            primary = true;
            mode = "3840x2160";
            crtc = 0;
            position = "1920x0";
          };
          eDP-1 = {
            enable = true;
            primary = true;
            mode = "1920x1200";
            crtc = 1;
            position = "0x960";
          };
        };
      };

      work-lidclosed = {
        fingerprint = {inherit (randr.work) DP-3;};
        config = {
          eDP-1.enable = false;
          DP-3 = {
            enable = true;
            primary = true;
            mode = "3840x2160";
            crtc = 0;
            position = "0x0";
          };
        };
      };
    };

    tlp = {
      enable = true;
      settings = {
        CPU_BOOST_ON_BAT = 0;
        CPU_HWP_DYN_BOOST_ON_BAT = 0;
        CPU_SCALING_GOVERNOR_ON_AC = "performance";
        CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
        CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
        CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
        PLATFORM_PROFILE_ON_BAT = "low-power";
        START_CHARGE_THRESH_BAT0 = 80;
        STOP_CHARGE_THRESH_BAT0 = 87;
        RUNTIME_PM_ON_BAT = "auto";
      };
    };
  };
}