.approval_template:
  image: node:buster
  before_script:
    - |
      cat <<'EOF' >> approval.js
      var users = process.env.USERS.split(',');

      if (users.includes(process.env.GITLAB_USER_LOGIN)) {
          console.log(process.env.GITLAB_USER_LOGIN + " allowed to run this job")
          process.exit(0)
      } else {
        console.log(process.env.GITLAB_USER_LOGIN + " cannot trigger this job")
        console.log("List of users allowed to run this job")
        for (user in users)
        {
          console.log(users[user])
        }
        process.exit(1)
      }
      EOF
    - node approval.js
    - rm approval.js
  when: manual