Deploy Vue.js build with Gitlab CI - vue.js

Question

This is my gitlab pipeline. The Vue.js artifacts are build on the runner. How can I deploy the to my testserver? FYI: Fab pull does a git pull on the repo.
deploy_staging:
image: python:3.6
stage: deploy
only:
- master
before_script:
- curl -sL https://deb.nodesource.com/setup_13.x | bash -
- apt-get update -y
- apt-get install -y curl git gnupg nodejs
- 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
- eval $(ssh-agent -s)
- echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
- mkdir -p ~/.ssh
- chmod 700 ~/.ssh
- |
cat >~/.ssh/config <<EOF
Host testserver
ForwardAgent yes
HostName dev.testserver.ts
User testuser
EOF
- cat ~/.ssh/config
script:
- pip install -r requirements.txt
- npm install
- npm run production
- fab pull

Answer 1

Since you want to copy files from GitLab runner into your server, This will be possible using scp command.
For example:
⋮
script:
- pip install -r requirements.txt
- npm install
- npm run production
- scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /PATH/TO/BUILD_ARTIFACTS testserver:~/PATH/TO/DESTINATION
- fab pull
UserKnownHostsFile and StrictHostKeyChecking are SSH options that prevent error Host key verification failed. So they should be used with scp command in your case.
Also, destination path of artifact files must be started from testuser's home directory (Tilde character ~). Otherwise you may face Permission denied error.