Create test-Docker-build-works.yml

[cjyetman]

adds a very quick and simple test to ensure that a successful build of the Docker image is not affected by a PR

[AlexAxthelm]

@cjyetman We're getting close to including docker actions in https://github.com/RMI-PACTA/actions. Maybe let's just use that? (some time next week)

[cjyetman]

@cjyetman We're getting close to including docker actions in https://github.com/RMI-PACTA/actions. Maybe let's just use that? (some time next week)

trying to achieve something completely different than that here

[AlexAxthelm]

@cjyetman what are you trying to achieve with this PR? Under the current system, the docker build process requires a .env file with a GH PAT that has read access to some private repos, which isn't being added here.

Possible options:

• Use docker build secrets
• Add a step to write a .env file that has the REPO_PAT GH Actions secret
• wait until there aren't dependencies on private repos.

[cjyetman]

I wanted a quick auto-test that the Docker build does not get broken by changes... because otherwise I'm testing locally once in RStudio and then once in Docker every time I change something.

[cjyetman]

Yeah, I stalled on enabling the GitHub PAT and figured it would be easier to just wait till we're not using private repos anymore, e.g. the requisite repos become public.

[jdhoffa]

lgtm!