Distribute Goxygen as a Docker image

[Sasha Shpota]

Add an ability to run Goxygen from a Docker image so that a user would not have to go get the Goxygen package.
Add a CI step to build and push docker images to GitHub Packages.

[Luqmanul Hakim]

Let me help!

[Sasha Shpota]

Thanks @orgmatileg!

[Luqmanul Hakim]

Hi, I just make a draft for PR later, there is still permission issues

orgmatileg:feature/ci-docker-build-and-push

#107

[Luqmanul Hakim]

Hi, Please review the latest PR #108 @Shpota

You can try
docker run -e UID=$(echo $UID) -e GID=$(echo $GID) -v $(pwd):/app/generated ghcr.io/orgmatileg/goxygen:ci-docker-build-and-push init my-app