Release Docker Image

Release Docker Image

Contract

Prereqs:

• Run in repo root (git work tree) for default behavior.
• gh authenticated (gh auth status) with access to this repository.
• GitHub workflow .github/workflows/release-docker.yml available.
• Repo secrets for Docker Hub publish:
  • DOCKERHUB_USERNAME
  • DOCKERHUB_TOKEN
• GHCR publish uses GitHub Actions GITHUB_TOKEN with packages: write (already defined in workflow permissions).
• VERSIONS.env must contain AGENT_KIT_REF.

Local fallback prereqs (only when forcing local publish):

• docker with buildx enabled.
• Docker Hub + GHCR credentials via AWL_DOCKER_RELEASE_* env vars.

Inputs:

• CI entrypoint CLI:
  • --version <vX.Y.Z> (recommended)
  • --input-ref <git-ref>
  • --workflow-ref <git-ref> (which ref to load workflow file from)
  • --repo <owner/name>
  • --publish-version-tag|--no-publish-version-tag
  • --no-wait
• Local fallback env/CLI: same contract as release-docker-image.sh (AWL_DOCKER_RELEASE_*).

Outputs:

• CI workflow dispatch + optional wait for completion (release-docker.yml).
• Multi-arch image publish to Docker Hub + GHCR (linux/amd64, linux/arm64 by default).
• Tags include latest, sha-<short_sha>, and optional vX.Y.Z.

Exit codes:

• 0: success
• 1: failure
• 2: usage error

Failure modes:

• Missing/invalid release tag/ref or publish policy mismatch.
• Missing repo secrets (Docker Hub publish disabled/failed).
• GHCR permission issues (packages: write missing or token scope mismatch).
• Workflow dispatch/watch failure.
• Docker login/buildx/push failure (local fallback mode).

Scripts (only entrypoints)

• CI-first entrypoint:
  • <PROJECT_ROOT>/.agents/skills/release-docker-image/scripts/release-docker-image-ci.sh
• Local fallback entrypoint:
  • <PROJECT_ROOT>/.agents/skills/release-docker-image/scripts/release-docker-image.sh

Workflow

1. CI-first release (recommended):
   • .agents/skills/release-docker-image/scripts/release-docker-image-ci.sh --version vX.Y.Z
2. Non-blocking dispatch only (do not wait):
   • .agents/skills/release-docker-image/scripts/release-docker-image-ci.sh --version vX.Y.Z --no-wait
3. Local fallback publish (only when CI path is unavailable):
   • .agents/skills/release-docker-image/scripts/release-docker-image.sh --version vX.Y.Z
4. Verify pushed manifests:
   • docker buildx imagetools inspect graysurf/agent-workspace-launcher:vX.Y.Z
   • docker buildx imagetools inspect ghcr.io/graysurf/agent-workspace-launcher:vX.Y.Z

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