Fixed workflow

.gitlab-ci.yml

@@ -1,6 +1,7 @@
+image: docker:latest
+
 stages:
   - build
-  - deploy
 
 variables:
   TAG_LATEST: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:latest
@@ -13,8 +14,4 @@ build:
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
     - docker push $TAG_COMMIT
     - docker push $TAG_LATEST
-    
-deploy:
-  stage: deploy
-  script:
-    - if [ "$WEBHOOK" != "" ]; then curl --request POST $WEBHOOK; fi
+    - if [ "$WEBHOOK" != "" ]; then apk add --no-cache curl && curl --request POST $WEBHOOK; fi