Start i uruchomienie aplikacji

 public static IHostBuilder CreateHostBuilder(string[] args) =>
     Host.CreateDefaultBuilder(args)
         .UseContentRoot(Directory.GetCurrentDirectory())
         .UseSystemd()
         .ConfigureAppConfiguration((hostingContext, config) =>
         {
             var env = hostingContext.HostingEnvironment;

             config.AddJsonFile("appsettings.json", optional: true)
                 .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true);

             config.AddEnvironmentVariables();
         })
         .ConfigureServices((hostContext, services) =>
         {
             services.AddHostedService<Worker>();
         });

protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
    int savetask = 0;
    while (!stoppingToken.IsCancellationRequested)
    {
        var temp = await GetGetBakeTemperature();
        var tempf = await GetGetFrozeTemperature();
        var termatemp = await GetGetTermaTemperature();
        await GetPressureMeasurement();
        await GetOutside();
        List<string> text = new List<string>();
       
        text.Add("P:"+ HomeService.Data.SensorReandings.CentralHeatingStove.Temperature.ToString());
        text.Add("Z:" + HomeService.Data.SensorReandings.OutSide.Temperature.ToString());
        await SendToLCD(text);
        if (savetask == 0)
        {
            await SaveDatabase();
        }
       
        savetask++;
        //milisecood 600 000= 10 min, /10000 =60 
        if ( savetask==60)
        {
            savetask = 0;
        }
        await Task.Delay(10000, stoppingToken);
    }
}