fix homebrew install

[lyleschemmerling]

exists doesn't exist any more, but exist exists, so switching that so that the installer won't fail.

[robotdan]

Should we delete fusionauth-search.rb Formula?

We deprecated in Oct 2023 - I think we are only publishing the .deb for our own use at the moment.

• https://fusionauth.io/docs/release-notes/#version-1-48-0

[lyleschemmerling]

@robotdan I can drop the fusionauth-search build here, but there are two reasons why we may not want to:

1. The version of fusionauth-search in homebrew today is broken the same as fusionauth-app, so if I still really wanted to use it for some reason I can't. We could give it one last run to fix that and THEN remove it. Or we can say "too bad".

2. Aaron's work on refactor: update brew install and add simple tests #16 will break as he is dependent on the search build to start up fusionauth and test everything works. That workflow would need to be reworked to install opensearch in a different way (either installing docker or approximating what fusionauth search was doing anyway).

If we don't want to worry about either of those right now I can drop search and call it a day

[Aaron-Ritter]

@lyleschemmerling as discussed, the test was not actively using fusionauth-search instance as the search type was database. It only tested the proper installation start and stop of it. There is a opensearch homebrew installation available in case anyone needs search too. But for most e2e tests search is overkill unless very specific functionality is tested provided by search.

The idea behind the test is to run the 2 latest macos github runner in a matrix workflow to check if 1. the homebrew installation is still functional after each release and 2. is working on the github provided macos runner builds.

Side note, on github macos runner none of the docker implementations i tested work because its missing nested virtualization which is why homebrew for these scenarios is relevant.