Move release mechanics behind the public facade

publish.go

@@ -3,6 +3,7 @@ package releasekit
 import (
 	"context"
 
+	internalbuild "gitea.maximumdirect.net/eric/ReleaseKit/internal/build"
 	"gitea.maximumdirect.net/eric/ReleaseKit/internal/candidate"
 	"gitea.maximumdirect.net/eric/ReleaseKit/internal/publish"
 )
@@ -75,7 +76,7 @@ func Publish(ctx context.Context, request ReleaseRequest) (PublicationResult, er
 		Version:       request.Version,
 		Remote:        request.Remote,
 		Validate:      validate,
-		AfterValidate: candidateBuildCallback(request.Build, request.Output),
+		AfterValidate: internalbuild.CandidateCallback(internalBuildSpec(request.Build), request.Output),
 		Output:        request.Output,
 	})
 	return PublicationResult{