Integrate selected builds with candidate workflows

publish.go

@@ -49,8 +49,9 @@ type PublicationResult struct {
 	State           PublicationState // publication outcome for this invocation
 }
 
-// Publish validates the captured candidate and pushes its exact annotated tag
-// object to the selected remote. It returns a result with errors: preflight
+// Publish validates the captured candidate, optionally builds its selected
+// targets in temporary storage outside the worktree, and pushes its exact
+// annotated tag object to the selected remote. It returns a result with errors: preflight
 // failures are not_attempted, failed authoritative guards are conflict, and
 // errors after local tag creation but before push are not_published. A failed
 // push gets one bounded authoritative tag query: an exact object match confirms
@@ -74,6 +75,7 @@ func Publish(ctx context.Context, request ReleaseRequest) (PublicationResult, er
 		Version:       request.Version,
 		Remote:        request.Remote,
 		Validate:      validate,
+		AfterValidate: candidateBuildCallback(request.Build, request.Output),
 		Output:        request.Output,
 	})
 	return PublicationResult{