Update .gitlab-ci.yml

.gitlab-ci.yml

 image: maven:3.6.2-jdk-8
 
+variables:
+    SAREF_PORTAL_KEY: <my_private_key>
+
 build:
   stage: build
   script:
@@ -10,4 +13,13 @@ build:
   only:
     - master 
 
+deploy:
+  stage: deploy
+  script:
+    - eval $(ssh-agent -s)
+    - ssh-add <(echo "$SAREF_PORTAL_KEY")
+    - mkdir -p ~/.ssh
+    - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
+    - scp -pr target/saref-pipeline.jar saref-dev@saref.etsi.org:~/saref-pipeline.jar
+