aports/main/uwsgi
..
alpine.buildconf
APKBUILD
musl-ucontext.patch
readme.emperor
uwsgi.ini
uwsgi.initd
uwsgi.post-upgrade
uwsgi.pre-install

drop your uwsgi config files inside this directory uwsgi will automatically
load them (Emperor mode) and start a vassal.
uwsgi will run the vassal using the UID/GID of the vassal configuration file.
see: http://uwsgi-docs.readthedocs.io/en/latest/Emperor.html
make sure your webserver belongs to the uwsgi group to access the socket.