Simplify deploy step to call scripts/deploy-plugin-via-volume.sh
directly instead of duplicating copy logic. Align env var names
(PLUGIN_VOLUME_PATH, HEADLAMP_DEPLOY) with the deploy script's
expected interface from PR #59.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Replace the old preflight-only approach with a build-and-deploy flow
that uses a shared volume (hostPath) between the CI runner and the
Headlamp pod. The workflow now builds the plugin from source, copies
the artifact to a shared volume path, and optionally calls Gandalf's
deploy script for Headlamp rollout coordination.
Removes kubectl exec/cp references and version-match preflight in
favor of deploying the PR's actual build artifact.
Refs: PRI-216, PRI-195
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Hugh Hackman