AgentSkillsCN

Docker image publishing

借助GitHub Actions，将多架构镜像发布至GHCR。

SKILL.md
--- frontmatter
name: Docker image publishing
description: multi-arch image publishing to GHCR via GitHub Actions

Skill: Docker image publishing

Goal

Provide a reusable GitHub Actions workflow to build/push multi-arch images to GHCR on tag pushes.

Conventions

  • •Publish on tags v*.
  • •Use native Intel or ARM runners for CI/CD. Don't use QEMU.
  • •Use buildx + per-arch digest builds, then merge into a manifest.
  • •Use docker/metadata-action for semver tag derivation.

Files

  • •.github/workflows/publish.yml (consolidated: build, merge, prune, cleanup)