GitHub Actions: Building and publishing own actions using Python

CI/CD codes tend to be of similar patterns based on the technology stack. We can take advantage of this fact and optimize the lines of codes from one project for any particular technology to be able to reuse those with minimal works for another project using the same technology stack. Reading CI/CD files in a project is one of the arduous tasks in software engineering. So what can we do about it? The most common thing that comes to our mind is Refactoring.