synapse-openrc-1.30.1-r0/1.33.2-r1 has a typo
the https://gitlab.alpinelinux.org/alpine/aports/-/tree/master/community/synapse synapse.initd script has a typo: : ${config:="/etc/synapse/homesever.yaml"} should be : ${config:="/etc/synapse/homeserver.yaml"}