Building Custom GitHub Actions

Develop custom GitHub Actions using JavaScript/TypeScript and Docker containers with action metadata, runner context, and marketplace publishing.

Created Byeulerfoldeulerfold
4 weeks
Jul 23
to start learning
Curriculum

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About this Course

Develop custom GitHub Actions using JavaScript/TypeScript and Docker containers with action metadata, runner context, and marketplace publishing. This DevOps & CI/CD curriculum is designed to give you hands-on experience and deep conceptual understanding. Across 4 intensive modules, you'll tackle real-world challenges and build practical projects that reinforce your learning. By the end of this journey, you'll have the skills and proof of work to demonstrate your expertise.

What you'll learn

Master the core concepts of github actions architecture & action types.
Gain hands-on experience with developing javascript / typescript actions.
Understand the architecture behind building docker container actions.
Implement production-grade testing, versioning & publishing actions.

Prerequisites

intermediate Level

Requires basic familiarity with the tech stack.

  • Familiarity with core concepts

Ideal for

DevOps Engineers

DevOps & CI/CD Professionals
Tech Enthusiasts
W1

GitHub Actions Architecture & Action Types

Master the core concepts of github actions architecture & action types.

4 videos119m
3 readings
4 topics
1 homework
Learn

Topics

1.1
Workflow Engine Overview
Set up a Git-based workflow with Local and GitHub Actions
60 minutes
1.2
Action Types Comparison
Create a Custom GitHub Action
30 minutes
1.3
action.yml Specification
Writing a Custom GitHub Actions Composite Action
8 minutes
1.4
Input & Output Definitions
PowerShell Input & Output
21 minutes
W2

Developing JavaScript / TypeScript Actions

Gain hands-on experience with developing javascript / typescript actions.

4 videos116m
3 readings
4 topics
1 homework
Learn
W3

Building Docker Container Actions

Understand the architecture behind building docker container actions.

4 videos111m
3 readings
4 topics
1 homework
Learn
W4

Testing, Versioning & Publishing Actions

Implement production-grade testing, versioning & publishing actions.

4 videos138m
3 readings
4 topics
1 homework
Learn
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