Call github action docker/github-builder with the necessary build arguments

[colisee]

Build arguments APP_GH_REF and APP_GH_ADD_SHA were not passed to github action docker/github-builder

Fix issue #215

[JohnVillalovos]

Thanks @colisee LGTM. Though I would prefer if the commit message (and the PR message) were more informative.

If we ever stopped using GitHub then having a commit message of "Fix issue 215" won't be that informative. Or if you are somewhere without Internet access.

[colisee]

I am afraid I can no longer change the commit message since it is published, unless you know how to do it. I changed the PR message though

[JohnVillalovos]

I am afraid I can no longer change the commit message since it is published, unless you know how to do it. I changed the PR message though

This should work:

$ git commit --amend
$ git push --force-with-lease