zLabel]="workflow" [nzValue]="workflow"></nz-option>
      </nz-select>
    </nz-form-control>
  </nz-form-item>
  <nz-form-item *ngIf="this.validateForm.controls.sourceRepository.value">
    <nz-form-label [nzSpan]="6" nzFor="sourceRepository">Source repository</nz-form-label>
    <nz-form-control [nzSpan]="14">
      <input formControlName="sourceRepository" nz-input type="text" />
    </nz-form-control>
  </nz-form-item>
  <nz-form-item *ngIf="this.validateForm.controls.sourceRepository.value">
    <nz-f