gpd-configurations/home/user/services.nix

{
    services = {
        dunst = {
            enable = true;
            settings = {
                global = {
                    width = 300;
                    height = 300;
                    offset = "30x50";
                    origin = "top-right";
                    notification_limit = 10;
                    progress_bar = true;
                    transparency = 20;
                    corner_radius = 8;
                };
            };
        };
    };
}