A new `edge` tag will be published for docker builds resulting from
relevant changes on `master`. This provides an opportunity for the
community to test Docker-specific changes prior to the next release of
Recyclarr itself.
There are only two cases we care about docker builds:
- On branches (not tags): To verify that we didn't break the docker
build.
- When a Github Release is published: To build & publish an official
docker image.
In the second case, the build should happen after the Github Release is
published, NOT when a tag is pushed.
Robert Dailey