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I Built a CLI That Writes Its Own Docker Config — Then Taught It to Say No

Every time I set up a stack from scratch I'd end up touching at least four files: docker-compose.yml , nginx.conf , a .env file, maybe a Makefile . Ch…

devopsopaprometheusdocker
Dev.to May 8, 2026, 13:28 UTC
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From Broken Repo to Policy-Gated Deployment Platform: Building SwiftDeploy from Scratch

How I built a manifest-driven CLI that generates its own infrastructure, enforces environment policy through OPA, observes the running system in real …

devopsdockeropapython
Dev.to May 7, 2026, 01:20 UTC
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SwiftDeploy: Building a Self-Governing Deployment Tool with OPA, Prometheus, and a Single YAML File

Series: Firstly,, I built the engine (manifest → rendered nginx + compose, gated lifecycle). Then I added the eyes (Prometheus /metrics ) and the brai…

devopsdockeropaprometheus
Dev.to May 6, 2026, 18:39 UTC

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