PM> Install-Package DotBadge

using DotBadge;
using System.IO;
namespace Badge
{
    class Program
    {
        static void Main(string[] args)
        {
            var bp = new BadgePainter();
            File.WriteAllText(@"C:\Users\peng\Desktop\nuget.svg", bp.DrawSVG("Badge", ".Net", ColorScheme.Red, Style.Flat));
        }
    }
}

docker build -t dot-badge .

docker run -it --rm -v D:\DEV\DotBadge\:/out dot-badge -sb "Downloads" -st "1000" -c "Green" -sl 0 -p "/out/tick.svg"