mknfonts.tool 0.5-12build4 (riscv64 binary) in ubuntu jammy

 This doesn't completely automate the process of creating nfont-packages,
 but it can do most of the bulk work for you.
 .
 This works with .otf, .ttf, .pfa, .pfb, .afm, most formats that freetype can
 handle and provide postscript names for.