title: gitlab ci pipeline failed deploy ftp
body: <p>I try to build and push my react build folder with gitlab-ci.yml
  Build and test passes but deploy failed with this error :
  If I do the same script in my locale file, it works ! </p>
  
  <pre>
      lftp -e "mirror -R build/ ./test ; quit" -u $USERNAME,$PASSWORD $HOST
  mirror: Access failed: /builds/myGitLab/myGitlabProjectName/build: No such file or directory
  lftp: MirrorJob.cc:242: void MirrorJob::JobFinished(Job*): Assertion `transfer_count>0' failed.
  /bin/bash: line 97:   275 Aborted                 (core dumped) lftp -e "mirror -R build/ ./test ; quit" -u $USERNAME,$PASSWORD $HOST
  ERROR: Job failed: exit code 1
  </pre>
  
  <p>Here is my all yml file :</p>
  
  <pre>
  image: node:13.8
  
  stages:
    - build
    - test
    - deploy
  
  build:
    stage: build
    script:
      - npm install
      - npm run build
  
  test:
    stage: test
    script:
      - yarn
      - yarn test
  
  deploy:
    script:
      - apt-get update && apt-get install -y lftp
      - lftp -e "mirror -R build/ ./test ; quit" -u $USERNAME,$PASSWORD $HOST
      </pre>
  
  <pre><code>enter code here
  </code></pre>