Add iBus input engine

Wondering if anyone can tell me how to add an iBus engine, specifically the “m17n” database and library (called uim-m17nlib and scim-m17n respectively), or their equivalents.

This would be an easy workaround to using the available keyboards for Tibetan input, which are needlessly complex and hard to use.

Thank you – this is the only stumbling block to my using Clear Linux for all my computing needs.

ibus is already available. But not ibus-m17n.
You need to request this package on GitHub.