on:
  push:
    branches:
      - main
  workflow_dispatch:
  
jobs:
  run_pull:
    name: run pull
    runs-on: ubuntu-latest
    environment: ssh_key
    steps:
    - name: install ssh keys
      # check this thread to understand why its needed:
      # https://stackoverflow.com/a/70447517
      run: |
        echo "${{ secrets.SSH_HOST }}"
        echo '${{ secrets.SSH_USER }}'
        echo ${{ vars.WORK_DIR }}  
      
    # ssh-keyscan -H ${{ env.SSH_HOST }} > ~/.ssh/known_hosts
    # - name: connect and pull
    #   run: ssh ${{ env.SSH_USER }}@${{ env.SSH_HOST }} "cd ${{ env.WORK_DIR }} && git checkout ${{ env.MAIN_BRANCH }} && git pull && exit"
    # - name: cleanup
    #   run: rm -rf ~/.ssh