Move release mechanics behind the public facade

check.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"io"
 
+	internalbuild "gitea.maximumdirect.net/eric/ReleaseKit/internal/build"
 	"gitea.maximumdirect.net/eric/ReleaseKit/internal/candidate"
 )
 
@@ -54,7 +55,7 @@ func Check(ctx context.Context, request ReleaseRequest) (Candidate, error) {
 		Product:       request.Product,
 		Version:       request.Version,
 		Validate:      validate,
-		AfterValidate: candidateBuildCallback(request.Build, request.Output),
+		AfterValidate: internalbuild.CandidateCallback(internalBuildSpec(request.Build), request.Output),
 		Output:        request.Output,
 	})
 	if err != nil {