[Bug] output file name bug hotfix (#34)

Truncating the output file name, which is not necessary.

Author: dayeol

app/dcr_monitor/imagebuilder/kaniko.go

@@ -161,7 +161,7 @@ func (b *KanikoImageBuilder) BuildImage(j *db.Job, bucket string, baseImage stri
 		fmt.Sprintf("--context=%s", j.BuildContextPath),
 		fmt.Sprintf("--destination=%s", image),
 		// TODO: this should be signed URL (See https://github.com/manatee-project/manatee/issues/23)
-		fmt.Sprintf("--build-arg=OUTPUTPATH=%s", fmt.Sprintf("gs://%s/%s/output/out-%s-%s", bucket, j.Creator, j.UUID[:8], j.JupyterFileName)),
+		fmt.Sprintf("--build-arg=OUTPUTPATH=%s", fmt.Sprintf("gs://%s/%s/output/out-%s-%s", bucket, j.Creator, j.UUID, j.JupyterFileName)),
 		fmt.Sprintf("--build-arg=JUPYTER_FILENAME=%s", j.JupyterFileName),
 		fmt.Sprintf("--build-arg=USER_WORKSPACE=%s", fmt.Sprintf("%s-workspace", j.Creator)),
 		fmt.Sprintf("--build-arg=BASE_IMAGE=%s", baseImage),