name: Deploy Documentation

on:
  push:
    branches:
      - main
    paths:
      - 'package.json'
  workflow_dispatch:

jobs:
  check-and-deploy:
    runs-on: host

    steps:
      - name: Checkout Code
        run: |
          if [ -d ".git" ]; then
            git fetch --depth=2
            git reset --hard FETCH_HEAD
          else
            git clone --depth=2 https://git.novaprojects.dev/unkn0wn/nova-design-system.git .
          fi

      - name: Check if version changed
        id: version_check
        run: |
          PREV=$(git show HEAD~1:package.json | node -p "require('/dev/stdin').version" 2>/dev/null || echo "none")
          CURR=$(node -p "require('./package.json').version")
          echo "prev=$PREV"
          echo "curr=$CURR"
          if [ "$PREV" != "$CURR" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          else
            echo "changed=false" >> $GITHUB_OUTPUT
          fi
       
       
       
          Nabla
      - name: Install dependencies
        if: steps.version_check.outputs.changed == 'true'
        run: npm ci --legacy-peer-deps

      - name: Build documentation
        if: steps.version_check.outputs.changed == 'true'
        run: npm run build

      - name: Deploy to Apache volume
        if: steps.version_check.outputs.changed == 'true'
        run: |
          rm -rf /var/www/design-system
          mkdir -p /var/www/design-system
          cp -r dist/. /var/www/design-system/
          chmod -R 755 /var/www/design-system/