name: Build and Push Docker Image

on:
  push:
    branches:
      - main

jobs:
  build-and-push:
    runs-on: ubuntu-latest # Убедитесь, что у вашего раннера есть этот тег
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Get versions and check change
        id: version_check
        run: |
          # Извлекаем текущую версию
          CUR=$(cat VERSION | tr -d '[:space:]')
          echo "current=$CUR" >> $GITHUB_OUTPUT
          
          # Безопасно извлекаем старую версию
          PREV=$(git show HEAD~1:VERSION 2>/dev/null | tr -d '[:space:]' || echo "none")
          
          if [ "$CUR" != "$PREV" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          else
            echo "changed=false" >> $GITHUB_OUTPUT
          fi

      - name: Patch DNS for Local Network
        if: steps.version_check.outputs.changed == 'true'
        run: |
          # Записываем IP Synology прямо в контейнер сборки
          echo "192.168.50.55 dungeonsiege.synology.me" | sudo tee -a /etc/hosts

      - name: Log in to Gitea Registry
        if: steps.version_check.outputs.changed == 'true'
        run: |
          echo "${{ secrets.GIT_TOKEN }}" | docker login dungeonsiege.synology.me -u ${{ secrets.GIT_USERNAME }} --password-stdin

      - name: Build and Push
        id: build
        if: steps.version_check.outputs.changed == 'true'
        run: |
          REGISTRY="dungeonsiege.synology.me/poignatov/play-life"
          VER="${{ steps.version_check.outputs.current }}"
          
          echo "Building Docker image..."
          echo "Registry: $REGISTRY"
          echo "Tags: latest, $VER"
          
          # Собираем один раз
          docker build -t $REGISTRY:latest -t $REGISTRY:$VER .
          
          # Пушим оба тега
          echo "Pushing image to registry..."
          docker push $REGISTRY:latest
          docker push $REGISTRY:$VER
          
          echo "✅ Successfully pushed to registry:"
          echo "   - $REGISTRY:latest"
          echo "   - $REGISTRY:$VER"

      - name: Send Telegram notification (success)
        if: success() && steps.version_check.outputs.changed == 'true'
        uses: appleboy/telegram-action@master
        with:
          to: ${{ secrets.TELEGRAM_TO }}
          token: ${{ secrets.TELEGRAM_TOKEN }}
          message: |
            ✅ Сборка и публикация успешны!
            
            Проект: play-life
            Версия: ${{ steps.version_check.outputs.current }}
            Registry: dungeonsiege.synology.me/poignatov/play-life
            Теги: latest, ${{ steps.version_check.outputs.current }}
            Ветка: ${{ github.ref_name }}
            Коммит: ${{ github.sha }}

      - name: Send Telegram notification (failure)
        if: failure()
        uses: appleboy/telegram-action@master
        with:
          to: ${{ secrets.TELEGRAM_TO }}
          token: ${{ secrets.TELEGRAM_TOKEN }}
          message: |
            ❌ Сборка завершилась с ошибкой!
            
            Проект: play-life
            Версия: ${{ steps.version_check.outputs.current }}
            Ветка: ${{ github.ref_name }}
            Коммит: ${{ github.sha }}

      - name: Send Telegram notification (skipped)
        if: steps.version_check.outputs.changed == 'false'
        uses: appleboy/telegram-action@master
        with:
          to: ${{ secrets.TELEGRAM_TO }}
          token: ${{ secrets.TELEGRAM_TOKEN }}
          message: |
            ℹ️ Сборка пропущена
            
            Проект: play-life
            Версия не изменилась: ${{ steps.version_check.outputs.current }}
            Ветка: ${{ github.ref_name }}