test_deployment.yml

name: Test CD

on:
  pull_request:
    types: [opened, labeled, unlabeled, synchronize]
  workflow_dispatch:

jobs:
  run_pull:
    name: run pull
    runs-on: ubuntu-latest
    env:
      # Setting an environment variable with the value of a configuration variable
      LABEL: ${{
        contains(github.event.pull_request.labels.*.name, 'deploy_5173') && 'deploy_5173' || 
        (contains(github.event.pull_request.labels.*.name, 'deploy_5174') && 'deploy_5174' || 'none')
        }}

    steps:
      - name: exit
        if: ${{ env.LABEL == 'none' }}
        run: |
          exit 1
      - name: install ssh keys
      # check this thread to understand why its needed:
      # https://stackoverflow.com/a/70447517
        run: |
          echo env.tag_name
          install -m 600 -D /dev/null ~/.ssh/id_rsa
          echo "${{ secrets.LXGR_DEPLOY_PRIV }}" > ~/.ssh/id_rsa
          ssh-keyscan -H ${{ secrets.LXGR_HOST }} > ~/.ssh/known_hosts
      - name: connect and pull
        run: ssh ${{ secrets.LXGR_USER }}@${{ secrets.LXGR_HOST }} "cd ~/$LABEL && git checkout . && git fetch && git checkout ${{ github.event.pull_request.head.ref }} && git pull && npm i && npm run build && chgrp -R www-data ~/$LABEL && exit"
      - name: cleanup
        run: rm -rf ~/.ssh