* a79fc0c misc: add release script

* 0f0adc8 compose: add image tag to compose files
* 0177765 misc: fix config volumes to work with SELinux
* eae3f5c jibri: chrome/driver 78 as a stopgap
* 78df6a4 doc: delete unnecessary dot
* 4426ed8 jibri: fix case when /dev/snd is not bound (jitsi#240 (comment))
* 125775a web: fix WASM MIME type
* e70975e web: enable GZIP compression for more file types
* 774aba5 misc: set ddefault timezone to UTC
* 3c3fc19 prosody: enable speaker stats and conferene duration modules
* f911df2 jvb: set JVB_TCP_MAPPED_PORT default value
* 1205170 jvb: allow `TCP_HARVESTER_MAPPED_PORT` to be configured
* f7796a1 prosody: add volume  /prosody-plugins-custom to docker-compose
* d44230e prosody: use hashed xmpp auth

doc: update CHANGELOG

doc: update CHANGELOG

doc: update CHANGELOG

doc: update CHANGELOG

doc: add CHANGELOG

doc: update README

build: also push the 'latest' tag

build: only push "latest" and the release tag