Git, GitHub Actions, and CI/CD for Developers: Automate Builds, Tests, and Deployments

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Git, GitHub Actions, and CI/CD for Developers: Automate Builds, Tests, and Deployments

Author: Stellan Cross

Description: You've been there: a teammate accidentally overwrites your fix on a shared drive, or you spend an hour manually uploading files via FTP, praying nothing breaks. The chaos of manual version control and fragile deployments is a pain most developers know too well. But what if you could eliminate that fear forever—with tools that are already free and open-source? This book shows you exactly how, step by step. "Git, GitHub Actions, and CI/CD for Developers: Automate Builds, Tests, and Deployments" is a hands-on guide that takes you from Git's core mental models to a fully automated, production-ready CI/CD pipeline. No enterprise bloat, no abstract theory. Just practical workflows that work for small teams and solo developers alike. Written by Stellan Cross, this book targets backend and fullstack developers who want to professionalize their delivery process without drowning in complexity. The book is organized into seven skill-building parts. You'll start by mastering Git's three-state architecture—working directory, staging area, and commits—so version control becomes predictable and safe. Then you'll move to everyday fluency: inspecting changes with git status and git log, managing branches to isolate risk, and resolving merge conflicts without panic. Once local confidence is built, you'll connect to remote repositories on GitHub or GitLab, collaborate via pull requests, and establish team conventions that prevent conflicts before they happen. But the real transformation begins when you shift from manual execution to automation. You'll learn to write GitHub Actions workflows that run tests, build applications, and produce deployable artifacts on every push. Then you'll integrate Docker to guarantee consistency across environments, push images to registries securely, and deploy to a VPS via SSH using Docker Compose. The final part ties everything together: safe release checklists, tested rollback procedures, and a complete end-to-end project that proves you can ship like a pro. • Master Git's three-state model and daily commands to eliminate version chaos. • Build and deploy Docker containers with automated GitHub Actions pipelines. • Implement secure secret management, safe rollbacks, and production-ready workflows. This book is written for developers who already know basic programming and terminal navigation but want a reliable, repeatable system for version control, testing, and deployment. Whether you're a junior developer, a freelancer, or a small-team lead, you'll find actionable scenarios, clear warnings, and exercises that build real muscle memory. Stop relying on fragile processes. Start owning your deployments with confidence.

AI summary: This book teaches developers Git version control essentials, then extends to GitHub Actions for CI/CD automation, Docker containerization, and secure VPS deployment. It covers everyday Git commands, branching strategies, pull requests, resolving conflicts, building pipelines, managing secrets, and rolling back safely. Written for hands-on learners, it provides a complete project workflow from commit to production deployment.

Cocok untuk

Backend and fullstack developers, junior DevOps practitioners, and IT students wanting to automate version control and deployment.

Persona pembaca

A developer who knows basic programming and terminal commands but struggles with unstructured version control and manual deployment, seeking a repeatable automated workflow.

Niat pencarian

To learn a practical, step-by-step approach to Git, GitHub Actions CI/CD, Docker, and automated VPS deployment for small teams or solo projects.

Sudut unik

Unlike generic Git books or enterprise CI/CD guides, this book provides a cohesive, beginner-friendly journey from Git fundamentals to a complete automated deployment pipeline tailored for small teams and solo developers, emphasizing practical scenarios and safe practices.

Jenis konten

developer guide

Ringkasan cepat

• This book is a practical guide to Git, GitHub Actions, and CI/CD for developers.
• It teaches you to automate builds, tests, and deployments using GitHub Actions.
• You'll learn Docker containerization and deploy to a VPS with Docker Compose.
• The book covers safe rollback strategies and secret management.
• It targets backend and fullstack developers who want professional delivery processes without enterprise complexity.

Key topics: Git version control, GitHub Actions, CI/CD pipeline, Docker, VPS deployment, branching strategies, pull requests, conflict resolution, workflow automation, secret management

Entities: Git, GitHub Actions, Docker, CI/CD, VPS, SSH, Docker Hub, Docker Compose, git status, git merge, git rebase

Kebutuhan yang dijawab

• Lack of version control leads to lost work.
• Manual deployment processes are error-prone and time-consuming.
• Uncertainty in resolving merge conflicts.
• Fear of breaking production during deployment.
• No automated testing pipeline.

Baca jika

• Backend developers who want to automate their deployment pipeline
• Fullstack freelancers managing small projects
• Junior DevOps engineers building their first CI/CD pipeline
• IT students learning modern software development workflows
• Developers transitioning from manual FTP to automated deployments

Mungkin kurang cocok jika

• Experienced DevOps engineers already managing complex enterprise CI/CD systems
• Developers looking for a deep dive into Git internals or advanced distributed version control
• Readers seeking a generic programming book without focus on automation

Daftar isi

1. Introduction (introduction)
2. Git Foundations (part)
3. What Is Git and Why Do Developers Need It? (chapter)
4. The Problems Git Solves in Software Development (section)
5. How Git Differs from Keeping Multiple Copies of Source Code (section)
6. Git in the Modern DevOps Workflow (section)
7. Installing Git and Creating Your First Repository (chapter)
8. Installing Git on Windows, macOS, and Linux (section)
9. Configuring Your Name, Email, and Editor for Git (section)
10. Creating Your First Repository and First Commit (section)
11. Understanding the Working Directory, Staging Area, and Commits (chapter)
12. The Working Directory and Changes in Source Code (section)
13. The Staging Area and the git add Command (section)
14. Commits and the Project’s Change History (section)
15. Everyday Work with Git (part)
16. Essential Git Commands (chapter)
17. Checking Status with git status (section)
18. Viewing History with git log (section)
19. Comparing Changes with git diff (section)
20. Managing Branches (chapter)
21. What Is a Branch and Why Do You Need Branches? (section)
22. Creating, Switching, and Deleting Branches (section)
23. Naming Branches Clearly for Real-World Work (section)
24. Merge, Rebase, and Conflicts (chapter)
25. Merging a Branch into main (section)
26. What Is Rebase and When Should You Use It? (section)
27. Resolving Conflicts Safely (section)
28. Working with Remote Repositories (part)
29. GitHub, GitLab, and Remote Repositories (chapter)
30. What Is a Remote Repository? (section)
31. Connecting a Local Repository to GitHub or GitLab (section)
32. Pushing, Pulling, and Fetching Source Code (section)
33. Pull Requests and Code Review (chapter)
34. What Is a Pull Request? (section)
35. Creating a Pull Request for a Feature (section)
36. Reviewing Code and Merging a Pull Request (section)
37. Git Workflow for Small Teams (chapter)
38. Working with the main Branch and Feature Branches (section)
39. The Commit, Push, and Pull Request Workflow (section)
40. Team Rules for Reducing Conflicts (section)
41. Practical Advanced Git (part)
42. Undo, Reset, Revert, and Stash (chapter)
43. Undoing Changes Before Commit (section)
44. Resetting and Reverting Commits (section)
45. Temporarily Saving Work with Stash (section)
46. Tags, Releases, and Versions (chapter)
47. What Are Tags and What Are They Used For? (section)
48. Versioning Software (section)
49. Creating a Release on GitHub or GitLab (section)
50. Source Code and Secret Security (chapter)
51. Do Not Commit Passwords, Tokens, or .env Files (section)
52. Using .gitignore Correctly (section)
53. What to Do If You Accidentally Commit a Secret to a Repository (section)
54. Introduction to CI/CD (part)
55. What Is CI/CD? (chapter)
56. What Is Continuous Integration? (section)
57. What Are Continuous Delivery and Continuous Deployment? (section)
58. Why CI/CD Makes Deployment Safer (section)
59. GitHub Actions Basics (chapter)
60. Workflows, Jobs, and Steps (section)
61. Creating a Workflow That Runs When Code Is Pushed (section)
62. Reading Workflow Logs When Something Fails (section)
63. Automatically Testing and Building Applications (chapter)
64. Running Tests Automatically in a Pipeline (section)
65. Building Node.js/NestJS Applications in a Pipeline (section)
66. Saving Artifacts and Checking Build Results (section)
67. CI/CD with Docker and VPS (part)
68. Building and Pushing Docker Images in CI/CD (chapter)
69. What Are Docker Images Used For in a Pipeline? (section)
70. Building Docker Images with GitHub Actions (section)
71. Pushing Images to Docker Hub or GitHub Container Registry (section)
72. Managing Secrets in CI/CD (chapter)
73. What Are Secrets in a Pipeline? (section)
74. Storing Tokens, Passwords, and SSH Keys Safely (section)
75. Common Security Mistakes When Using Secrets (section)
76. Automatically Deploying to a VPS (chapter)
77. Deploying via SSH from GitHub Actions (section)
78. Deploying a Docker Compose Application to a Server (section)
79. Checking Logs and Status After Deployment (section)
80. Release, Rollback, and Complete Practice (part)

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