Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -3,6 +3,8 @@ stages:          # List of stages for jobs, and their order of execution
   - test
   - deploy
 
+image: debian
+
 docker-build:
   # Use the official docker image.
   image: docker:latest
@@ -29,5 +31,23 @@ docker-build:
     - if: $CI_COMMIT_BRANCH
       exists:
         - Dockerfile
-    - if: $CI_COMMIT_BRANCH == "master" || $CI_COMMIT_BRANCH == "dev"
+    - if: ($CI_COMMIT_BRANCH == "master" || $CI_COMMIT_BRANCH == "dev")
       when: always
+
+before_script:
+  - apt-get update -qq
+  - apt-get install -qq git
+  # Setup SSH deploy keys
+  - 'which ssh-agent || ( apt-get install -qq openssh-client )'
+  - eval $(ssh-agent -s)
+  - ssh-add <(echo "$SSH_PRIVATE_KEY")
+  - mkdir -p ~/.ssh
+  - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
+    
+deploy_staging:
+  type: deploy
+  script:
+    - ssh $SSH_SERVER "cd /root && docker-compose up -d shbot && exit"
+  only:
+    - master
+