I guess I might just switch away from acme-sh, way too portability-hacky for it's own good.

Anyone got an ACME client which:
- is Libre and packageable (so no Go unless very few deps, no npm, no Rust, …)
- is free of GNUisms
- doesn't requires root access
- supports Elliptic Curves
- supports DNS challenge for wildcards, with custom hooks to update challenge zones and DNS alias mode