ConvertToAlac is a small program that does Apple's job for them and converts FLAC files in the specified library to ALAC using FFMPEG
You should be able to run .NET framework 4.6.2 programs and you must have ffmpeg
installed and added to the PATH.
Usage is as follows: ConvertToAlac [input path] -o <output path>
Input path is optional. If omitted, the current working directory is used. Output path is not optional.