Merge branch 'sysadmin/CI' into 'release'

Update .gitlab-ci.yml

See merge request elixxir/notifications-bot!38

.gitlab-ci.yml

@@ -15,10 +15,10 @@ before_script:
   - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
   - mkdir -p ~/.ssh
   - chmod 700 ~/.ssh
-  - ssh-keyscan -t rsa gitlab.com > ~/.ssh/known_hosts
-  - git config --global url."git@gitlab.com:".insteadOf "https://gitlab.com/"
+  - ssh-keyscan -t rsa $GITLAB_SERVER > ~/.ssh/known_hosts
+  - git config --global url."git@$GITLAB_SERVER:".insteadOf "https://gitlab.com/"
+  - git config --global url."git@$GITLAB_SERVER:".insteadOf "https://git.xx.network/"
   - export PATH=$HOME/go/bin:$PATH
-  - export GOPRIVATE=gitlab.com/elixxir/*
 
 stages:
   - build