How to deploy Shopify themes with GitLab

This post introduces a specific CI/CD workflow for deploying Shopify themes. It details the setup of GitLab CI/CD variables for Shopify API access, theme IDs, and store addresses. It also provides a `.gitlab-ci.yml` configuration that uses the ThemeKit CLI to deploy to staging environments on pushes to the default branch and to production environments on tag creation. This extends the existing CI/CD capabilities by providing a concrete example for e-commerce theme deployment.