Basic .gitlab-ci.yml config setup for static website ci pipeline (installs yarn deps, compiles sass then copies files to server web dir)

basic_web_ci_config.yml

image: node:8

deploy-to-aws:
    stage: deploy
    script:
        - apt-get update
        - apt-get -y install apt-transport-https
        - curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
        - echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
        - apt-get update
        - apt-get -y install openssh-client rsync yarn ruby-full
        - gem install sass --no-user-install
        - yarn install
        - sass app.scss:app.css
        - ls
        - chmod 600 ci_key.pem
        - mkdir ~/deploy
        - cp -r . ~/deploy
        - ls -a ~/deploy
        - rm ~/deploy/ci_key.pem
        - rm -r ~/deploy/.git*
        - ls -a ~/deploy
        - rsync -Pavze "ssh -i ci_key.pem -o 'StrictHostKeyChecking=no'" ~/deploy/ $username@$host:$webapp_dir
    only:
        - deploy-to-aws