#GHCR

1 posts

Docker in Practice #5 Pushing to Registries and Tag Strategy — The :latest Trap
infrastructuredockerregistryGHCRECR
9 min read

Docker in Practice #5 Pushing to Registries and Tag Strategy — The :latest Trap

Picking a registry (GHCR vs Docker Hub vs ECR) and tag strategy. Why :latest is dangerous in production, where semver and SHA tags belong, immutable tags, retention policies, and image size management — sorting out what comes after the push.