niksos/hosts/niks/configuration.nix

{
    config,
    pkgs,
    inputs,
    ...
}: 
let
    swayConfig = pkgs.writeText "greetd-sway-config" ''
        exec "${pkgs.greetd.gtkgreet}/bin/gtkgreet -l; swaymsg exit"
        bindsym Mod4+shift+e exec swaynag \
          -t warning \
          -m 'What do you want to do?' \
          -b 'Poweroff' 'systemctl poweroff' \
          -b 'Reboot' 'systemctl reboot'
    '';
in
{
    nixpkgs.config.allowUnfree = true;

    boot.loader.systemd-boot.enable = true;
    boot.loader.efi.canTouchEfiVariables = true;

    networking.networkmanager.enable = true;

    time.timeZone = "Europe/Warsaw";

    nix.settings = {
        experimental-features = [
            "flakes"
            "nix-command"
        ];
        substituters = [
            "https://hyprland.cachix.org"
            "https://neovim-nightly.cachix.org/"
        ];
        trusted-public-keys = [
            "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
            "neovim-nightly.cachix.org-1:feIoInHRevVEplgdZvQDjhp11kYASYCE2NGY9hNrwxY="
        ];
    };

    programs.zsh.enable = true;

    programs.hyprland = {
        enable = true;
        xwayland = {
            enable = true;
            hidpi = true;
        };
        nvidiaPatches = false;
    };

    fonts.fonts = with pkgs; [
        material-design-icons
        (nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
    ];

    users.users.jacek = {
        isNormalUser = true;
        extraGroups = ["wheel" "networkmanager"];
        shell = pkgs.zsh;
    };

    environment = {
        shells = with pkgs; [zsh];
        pathsToLink = [ "/share/zsh" ];
        enableAllTerminfo = true;
        sessionVariables = {
            TERM = "foot";
            EDITOR = "nvim";
            SSH_AUTH_SOCK = "\$XDG_RUNTIME_DIR/ssh-agent.socket";

            GTK_IM_MODULE = "fcitx";
            QT_IM_MODULE = "fcitx";
            XMODIFIERS = "@im=fcitx";

            LIBSEAT_BACKEND = "logind";
            QT_QPA_PLATFORMTHEME = "qt5ct";

            GOPATH = "\$HOME/.local/share/go";

            XDG_CURRENT_DESKTOP = "Hyprland";
            XDG_SESSION_TYPE = "wayland";
            XDG_SESSION_DESKTOP = "Hyprland";

            QT_QPA_PLATFORM = "wayland";
            MOZ_ENABLE_WAYLAND = "1";
            MOZ_DRM_DEVICE = "/dev/dri/card0";

            SDL_VIDEODRIVER = "wayland";

            _JAVA_AWT_WM_NONEREPARENTING = "1";
            
            CLUTTER_BACKEND = "wayland";
            
            GDK_BACKEND = "wayland";
            
            XCURSOR_THEME = "Bibata-Modern-Classic";
            XCURSOR_SIZE = "24";

            SYSTEMD_TIMEDATED_NTP_SERVICES = "chronyd.service:systemd-timesyncd.service";
        };
        etc."greetd/environments".text = ''
            Hyprland
            sway
            zsh
            shutdown now
        '';
    };

    services = {
        pipewire = {
            enable = true;
            alsa.enable = true;
            alsa.support32Bit = true;
            pulse.enable = true;
        };
        openssh = {
            enable = true;
            settings.PasswordAuthentication = true;
        };
        greetd = {
            enable = true;
            settings = {
                default_session = {
                    command = "${pkgs.sway}/bin/sway --config ${swayConfig}";
                };
            };
        };
        blueman.enable = true;
        mullvad-vpn.enable = true;
    };

    hardware = {
        opentabletdriver.enable = true;
        bluetooth.enable = true;
    };

    system.stateVersion = "23.11";
}