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sandeepmvl
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ci-cd-gitlab-rails

Generate a .gitlab-ci.yml for Rails 8 with parallel RSpec, security scans, and Kamal deployment.

21|2|Updated May 24, 2026
Search Tags:#ci/cd#gitlab ci#rails#rspec#kamal#oidc#gitlab runner
One-click install
npx skills add https://github.com/sandeepmvl/rails-skills --skill ci-cd-gitlab-rails
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ci-cd-gitlab-rails
Source: https://github.com/sandeepmvl/rails-skills/tree/main/skills/56-ci-cd-gitlab-rails
Command: npx skills add https://github.com/sandeepmvl/rails-skills --skill ci-cd-gitlab-rails

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the common pain of misconfiguring GitLab CI/CD for Rails applications, which leads to slow pipelines, failed deployments, insecure credential storage, and wasted runner minutes due to missing caches, incorrect service setups, or unoptimized test sharding.

Core Features & Use Cases

  • Full pipeline configuration: Provides production-ready patterns for build, test, security, and deploy stages tailored for Rails 8, including parallel RSpec execution, Rubocop linting, Brakeman security scanning, and Kamal deployment.
  • Secure credential handling: Implements GitLab OIDC for cloud provider authentication instead of static long-lived keys, plus proper variable scoping for protected branches and production environments.
  • Use Case: A Rails team using GitLab can use this Skill to generate a .gitlab-ci.yml that runs tests in parallel across 4 nodes, scans for vulnerabilities on every merge request, and requires manual approval before deploying to production on the main branch.

Quick Start

Use the ci-cd-gitlab-rails skill to generate a complete, production-ready .gitlab-ci.yml for your Rails 8 app on GitLab, with parallel test stages, security scans, and manual production deployment gates.

Frequently Asked Questions about ci-cd-gitlab-rails

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure GitLab CI/CD for a Rails 8 application?▼

To configure GitLab CI/CD for a Rails 8 application, you generate a production-ready .gitlab-ci.yml with build, test, security, and deploy stages. This includes parallel RSpec execution, Rubocop linting, and Kamal deployment patterns.

How does GitLab OIDC secure cloud credentials in Rails deployments?▼

GitLab OIDC secures cloud credentials in Rails deployments by authenticating directly with cloud providers instead of using static, long-lived keys. This approach prevents insecure credential storage while enforcing variable scoping for protected branches.

Can I run parallel RSpec tests with Postgres and Redis services in GitLab CI?▼

Yes, you can run parallel RSpec tests across multiple nodes alongside Postgres and Redis services in GitLab CI. The configuration optimizes test sharding and utilizes Bundler and Yarn cache strategies to reduce wasted runner minutes.

What's the best way to add security scanning to a Rails GitLab pipeline?▼

The best way to add security scanning to a Rails GitLab pipeline is by integrating Brakeman and bundle-audit stages. These scans run on every merge request to identify vulnerabilities before code is merged into protected branches.

How do I set up manual approval gates for Kamal production deployments in GitLab CI?▼

You set up manual approval gates for Kamal production deployments in GitLab CI by defining deployment rules for protected branches. This requires manual approval before any Kamal-based deployment to production executes on the main branch.

Does this GitLab CI configuration support Auto DevOps or custom pipeline rules?▼

This GitLab CI configuration supports custom pipeline rules for merge requests and provides Auto DevOps tradeoff guidance. It allows teams to evaluate whether to use Auto DevOps or implement custom Rails 8 deployment workflows.

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