{ config, lib, pkgs, ... }:
let
    definedInPersonalDotNix = lib.mkDefault (throw "Configuration option missing from personal.nix");
in
{
    imports = [
        ./nextcloud.nix
        ./dyndns.nix
        ./adguard.nix
        ./mpd.nix
        ./burp-server.nix
        ./hedgedoc.nix
        ./transcode.nix
        ./development.nix
        ./bspwm.nix

        # ./open-pgsql.nix
    ];

    boot.loader.systemd-boot.enable = true;
    boot.loader.efi.canTouchEfiVariables = true;
    boot.kernelParams = [ "acpi=force" "reboot=bios" ];

    boot.initrd.kernelModules = [ "i915" ];
    nixpkgs.config.packageOverrides = pkgs: {
        vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
    };
    hardware.opengl = {
        enable = true;
        extraPackages = with pkgs; [
            (if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then vaapiIntel else intel-vaapi-driver)
            libvdpau-va-gl
            vaapiVdpau
            # intel-media-driver
        ];
    };
    environment.variables = {
        VDPAU_DRIVER = "va_gl";
    };
    hardware.cpu.intel.updateMicrocode = true;

    networking.hostName = "Rupert";

    users.users = {
        waldi = {
            isNormalUser = true;
            extraGroups = [ "audio" ];
            shell = pkgs.fish;
            openssh.authorizedKeys.keys = definedInPersonalDotNix;
        };
    };
    users.extraGroups = {
        pulse-access = {
            members = [ "waldi" "fruchti" ];
        };
        music = {
            members = [ "fruchti" ];
        };
    };

    environment.systemPackages = with pkgs; [
        ntfsprogs
        texlive.combined.scheme-full
        ncmpcpp
    ];

    services.burp.client = {
        enable = true;
        passwordFile = "/secrets/burp_client_passwords/${config.networking.hostName}";
        sslKeyPasswordFile = "/secrets/burp_client_ssl_key_password";
    };

    # Flatpak
    services.flatpak.enable = true;
    xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
    xdg.portal.enable = true;
    xdg.portal.config.common.default = "*";

    hardware.bluetooth = {
        enable = true;
    };

    # Some programs need SUID wrappers, can be configured further or are
    # started in user sessions.
    # programs.mtr.enable = true;
    programs.gnupg.agent = {
        enable = true;
        enableSSHSupport = true;
    };

    # List services that you want to enable:

    # Enable the OpenSSH daemon.
    services.openssh = {
        enable = true;
        settings = {
            # ForwardX11 = true;
            PasswordAuthentication = false;
        };
    };

    services.avahi.enable = true;
    networking.firewall.enable = true;
    networking.firewall.allowedTCPPorts = [
        22
        1935  # RTMP
        4971  # BURP
    ];

    # Copy the NixOS configuration file and link it from the resulting system
    # (/run/current-system/configuration.nix). This is useful in case you
    # accidentally delete configuration.nix.
    # system.copySystemConfiguration = true;

    system.autoUpgrade = {
        enable = true;
        allowReboot = true;
        sendEmail = true;
        gitPull = true;
        gitDeploymentKeyFile = "/secrets/ssh_id_gitea_nixos_configuration";
        gitUser = "fruchti";
    };

    # systemd.services.nixos-upgrade.onFailure = lib.mkIf config.system.autoUpgrade.enable [ "status-email@%n.service" ];

    services.btrfsScrub = {
        enable = true;
        paths = {
            "/" = {
                onCalendar = "*-*-* 02:00:00";
            };
            "/data" = {
                onCalendar = "Thu *-*-* 02:00:00";
            };
        };
    };

    security.acme = {
        defaults = {
            email = config.email.adminEmail;
        };
        acceptTerms = true;
    };

    services.udev.extraRules = ''
          SUBSYSTEM=="video4linux", ATTRS{idProduct}=="0002", ATTRS{idVendor}=="1d6b", SYMLINK+="hdmi_capture"
    '';

    swapDevices = [{
        device = "/swapfile";
        size = 8 * 1024;
    }];

    # This value determines the NixOS release from which the default
    # settings for stateful data, like file locations and database versions
    # on your system were taken. It‘s perfectly fine and recommended to leave
    # this value at the release version of the first install of this system.
    # Before changing this value read the documentation for this option
    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
    system.stateVersion = "22.05"; # Did you read the comment?
}
