修改 不存在images 目录问题

.gitlab-ci.yml

@@ -42,7 +42,7 @@ images_build:
     WPR_IMAGE_TAG: wpr-self-test:latest
     BADSSL_IMAGE_TAG: badssl-self-test:latest
   script:
-    - mkdir build
+    - mkdir images
     - docker build -t $UNITTEST_IMAGE_TAG -f ./unittest_python/Dockerfile ./unittest_python/
     - docker save $UNITTEST_IMAGE_TAG > images/unittest.tar
     - docker build -t $WPR_IMAGE_TAG -f ./wpr_golang/Dockerfile ./wpr_golang/