fix(ui): avoid duplicate RUN in build history

Signed-off-by: Tushar Jamdade <[email protected]>

Author: Tushar Jamdade

src/portal/src/app/base/project/repository/artifact/artifact-additions/build-history/build-history.component.ts

@@ -53,11 +53,14 @@ export class BuildHistoryComponent implements OnInit {
                                 const history: ArtifactBuildHistory =
                                     new ArtifactBuildHistory();
                                 history.created = ele.created;
-                                if (ele.created_by !== undefined) {
-                                    history.created_by = ele.created_by
+                              if (ele.created_by !== undefined) {
+                                    let createdBy = ele.created_by
                                         .replace('/bin/sh -c #(nop)', '')
-                                        .trimLeft()
-                                        .replace('/bin/sh -c', 'RUN');
+                                        .trimLeft();
+                                    if (!createdBy.startsWith('RUN ')) {
+                                        createdBy = createdBy.replace('/bin/sh -c', 'RUN');
+                                    }
+                                    history.created_by = createdBy.replace(/\s+# buildkit$/, '');
                                 } else {
                                     history.created_by = ele.comment;
                                 }