CI/CD (Configure pipeline to continuously build and deliver docker images to the server)

[skuill]

Read about:

1. AppVeyor: https://www.appveyor.com/
2. GitHub Actions: https://github.com/features/actions
3. Jenkins: https://github.com/jenkinsci/jenkins
4. Travis: https://travis-ci.org/

Pipeline:

1. Development/debug code.
2. Commit/push to repo github.
3. CI. Build sln + test(unit/integration). Build docker image and push to registry docker hub.
4. CD. Pull latest docker image and deploy