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How to Build Ephemeral PR Preview Environments on GKE with GitHub Actions, Ingress, and Automatic TLS
Addressing this widespread architectural headache, platform engineering teams at modern tech organizations like Vercel, Netlify, and Shopify have popularized a vastly superior pattern: automated, isolated ephemeral environments dedicated to every single pull request. Under this modern paradigm, opening a pull request automatically triggers the deployment of a fresh, dedicated copy of the application. Subsequent commits…
