jack emulation broken on musl
First - there's issue in alpine linux: https://gitlab.alpinelinux.org/alpine/aports/-/issues/12528
0.3.22 and later (also git master version) doesn't work with jack-based software.
When I start eg. jack_lsp it should list me all sinks and sources and exit, but instead it blocks and waits forever. It seems to be bug with pipewire + musl libc/Alpine Linux as on Arch Linux it works as expected. Rolling back pipewire to 0.3.21 makes it work again.