Generate Terminus dfont font family for macOS on Alpine Linux

generate_terminus_font_family.ff

#!/usr/bin/fontforge

# NOTE: Generate macOS dfont family on Alpine Linux (depends on `font-terminus` and `fontforge` packages)
# Usage: ./generate_terminus_font_family.ff 28

if ( $argc != 2 )
  Error("Usage: " + $0 + " <px_size>");
endif

font_array = ["/usr/share/fonts/misc/ter-u" + $1 + "n.otb", "/usr/share/fonts/misc/ter-u" + $1 + "b.otb"];

Open("/usr/share/fonts/misc/ter-u" + $1 + "b.otb");
Open("/usr/share/fonts/misc/ter-u" + $1 + "n.otb");

GenerateFamily("Terminus-" + $1 + ".dfont", "sbit", -1, font_array);