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Wayne's Substack

GitHub Actions Builds Docker Images

Build once. Ship anywhere. Automate it with GitHub Actions.

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Wayne
Apr 16, 2026
∙ Paid

Shipping containers by hand gets old fast.

At first, it feels manageable: run docker build, tag the image, push it to a registry, and call it done. But once a project has real users, more contributors, release branches, hotfixes, pull requests, and production environments, manual image builds become a reliability problem. They drift. They break. They get…

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