Building a Bulletproof Python CI Pipeline with GitHub Actions, DevPod & Mise (+ the Real-World Bugs We Squashed Along the Way)

A complete guide to building reproducible, containerized Python CI pipelines using DevPod, Mise, Ruff, pytest, and GitHub Actions—featuring hard-won lessons from real debugging sessions. Have you ever uttered the classic developer refrain: "Well, it works on my machine!"? We have all been there. You write a clean Python script, write a few unit...