name: Personal Website - Run Python HTTP Server

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: pihq

    steps:
      - name: Checkout code
        run: |
          cd ~/apps/space-calc
          git fetch
          git checkout main
          git pull origin main          

      - name: Stop existing screen session, if running
        run: |
          if screen -list | grep -q "space_calc_server"; then
            echo "Stopping existing screen session..."
            screen -S space_calc_server -X quit
          fi          
      - name: Install
        run : |
          cd ~/apps/space-calc
          npm i
      - name: Start server in screen session
        run: |
          cd ~/apps/space-calc
          setsid screen -dmS space_calc_server bash -c 'npm run preview > server.log 2>&1'
          echo "Server started in detached screen session"