2.x is designated as a rolling release but usually is aligned
with an actual release. This commit will allow for updates
to endpoints.yml and the Ansible defaults that contains all
of the version updates to be pushed to boot.netboot.xyz
automatically as they are come in.
This will allow version updates like ArchLinux to be rolled out
immediately with out the lag during releases.
With the recent changes to Travis CI, it seemed
like a good time to begin porting netboot.xyz CI
over to Github Actions to keep everything in on
place. These are the changes for the main
netboot.xyz repo.
* Shifting after_deploy messages and aws invalidation to
proper locations
* Add cert checkout to preinstall and setting those on s3
deploys only
* Adding production docker file which runs netboot.xyz overrides
* Only display sig menus if enabled
* Fix var names for signing
