GitLab CI auto delpoy

.gitlab-ci.yml

image: rastasheep/ubuntu-sshd:18.04
stages:
  - deploy

deploy_prod:
  stage: deploy
  before_script:
    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - ssh-keyscan host.com >> ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
    
  script:
    - echo "Deploy to production server"
    - ssh -p22 [email protected] "
        cd /home/user/project &&
        git pull &&
        npm install &&
        npm run prod"
  only:
  - master