ci added

.gitlab-ci.yml

+image: debian
+stages:
+- build
+- dev
+build:
+  stage: build
+  only:
+    - ci
+  tags:
+    - dell
+  script:
+    - apt-get update
+    - apt-get install -y curl gnupg apt-transport-https
+    - curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
+    - curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -
+    - echo 'deb https://deb.nodesource.com/node_10.x stretch main' > /etc/apt/sources.list.d/nodesource.list
+    - echo "deb https://dl.yarnpkg.com/debian/ stable main" >  /etc/apt/sources.list.d/yarn.list
+    - apt-get update
+    - apt-get install -y yarn libpng-dev pngquant build-essential rsync openssh-client
+    - yarn install
+    - yarn build