added auto deploy

.gitlab-ci.yml

@@ -1,5 +1,6 @@
 stages:
   - build
+  - deploy
 
 variables:
   TAG_LATEST: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:latest
@@ -11,4 +12,9 @@ build:
     - docker build -t $TAG_LATEST -t $TAG_COMMIT .
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
     - docker push $TAG_COMMIT
-    - docker push $TAG_LATEST
+    - docker push $TAG_LATEST
+    
+deploy:
+  stage: deploy
+  script:
+    - if [ "$WEBHOOK" != "" ]; then curl --request POST $WEBHOOK; fi