Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -42,7 +42,7 @@ build:
   stage: build
   image:
     name: gcr.io/kaniko-project/executor:latest
-    entrypoint: [""]
+    entrypoint: ["/busybox/sh", "-c"]
   script:
     - echo "Building image with Kaniko (no push)..."
     - >
@@ -50,4 +50,4 @@ build:
       --context $CI_PROJECT_DIR
       --dockerfile $CI_PROJECT_DIR/Dockerfile
       --no-push
-      --destination $DOCKER_IMAGE_NAME:$DOCKER_TAG
+      --destination myapp:latest