name: 🚀 Build & Deploy Image

run-name: Build Image - ${{ github.ref_name }} - ${{ github.sha }}

on:
  push:
    branches:
      - main
      - staging
    paths:
      - '.gitea/workflows/**'
      - 'src/**'
      - 'resources/**'
      - 'config/**'
      - 'public/**'
      - 'composer.json'
      - 'composer.lock'
      - 'package.json'
      - 'package-lock.json'
      - 'Dockerfile.production'
      - 'Dockerfile.runtime'
      - 'docker-compose.yml'
      - 'docker-compose.*.yml'
      - 'docker/**'
      - 'deployment/**'
      - 'scripts/ci/**'
      - 'vite.config.*'
      - 'tsconfig.json'
      - 'babel.config.js'
      - 'Makefile'
  workflow_dispatch:
    inputs:
      branch:
        description: 'Branch to build from'
        required: false
        type: choice
        options:
          - staging
          - main
          - develop
        default: 'staging'
      force_build:
        description: 'Force image build even if no runtime changes detected'
        type: boolean
        required: false
        default: false
      deploy:
        description: 'Deploy to staging/production after build (default: false)'
        type: boolean
        required: false
        default: false

env:
  REGISTRY: registry.michaelschiemer.de
  IMAGE_NAME: framework
  RUNTIME_IMAGE_NAME: framework-runtime

concurrency:
  group: build-image-${{ github.ref_name || github.head_ref || inputs.branch || github.run_id }}
  cancel-in-progress: true
jobs:
  # Job 0: Detect if a new image build is required
  changes:
    name: Determine Build Necessity
    runs-on: ubuntu-latest
    outputs:
      needs_build: ${{ steps.filter.outputs.needs_build }}
      changed_files: ${{ steps.filter.outputs.changed_files }}
      needs_runtime_build: ${{ steps.filter.outputs.needs_runtime_build }}
    steps:
      - name: Download CI helpers
        shell: bash
        env:
          CI_TOKEN: ${{ secrets.CI_TOKEN }}
        run: |
          set -euo pipefail
          REF="${{ github.sha }}"
          if [ -z "$REF" ]; then
            REF="${{ github.ref_name }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ inputs.branch || 'staging' }}"
          fi
          URL="https://git.michaelschiemer.de/${{ github.repository }}/raw/${REF}/scripts/ci/clone_repo.sh"
          mkdir -p /tmp/ci-tools
          if [ -n "$CI_TOKEN" ]; then
            curl -sfL -u "$CI_TOKEN:x-oauth-basic" "$URL" -o /tmp/ci-tools/clone_repo.sh
          else
            curl -sfL "$URL" -o /tmp/ci-tools/clone_repo.sh
          fi
          chmod +x /tmp/ci-tools/clone_repo.sh

      - name: Upload CI helpers as artifact
        uses: actions/upload-artifact@v4
        with:
          name: ci-helpers
          path: /tmp/ci-tools/clone_repo.sh
          retention-days: 1

      - name: Analyse changed files
        id: filter
        shell: bash
        env:
          FORCE_BUILD: ${{ inputs.force_build }}
          EVENT_NAME: ${{ github.event_name }}
          EVENT_BEFORE: ${{ github.event.before }}
          INPUT_BRANCH: ${{ inputs.branch }}
          REF_NAME_GITHUB: ${{ github.ref_name }}
        run: |
          set -euo pipefail

          FORCE="${FORCE_BUILD:-false}"
          if [ "$EVENT_NAME" != "workflow_dispatch" ]; then
            FORCE="false"
          fi

          REF_NAME="$REF_NAME_GITHUB"
          if [ -z "$REF_NAME" ]; then
            REF_NAME="$INPUT_BRANCH"
          fi
          if [ -z "$REF_NAME" ]; then
            REF_NAME="staging"
          fi

          REPO="${{ github.repository }}"
          WORKDIR="/workspace/repo"

          export CI_REPOSITORY="$REPO"
          export CI_TOKEN="${{ secrets.CI_TOKEN }}"
          export CI_REF_NAME="$REF_NAME"
          export CI_INPUT_BRANCH="$INPUT_BRANCH"
          export CI_DEFAULT_BRANCH="main"
          export CI_TARGET_DIR="$WORKDIR"
          export CI_FETCH_DEPTH="2"

          /tmp/ci-tools/clone_repo.sh

          cd "$WORKDIR"

          CHANGED_FILES=""

          if [ "$EVENT_NAME" = "push" ] && [ -n "$EVENT_BEFORE" ]; then
            if git rev-parse "$EVENT_BEFORE" >/dev/null 2>&1; then
              CHANGED_FILES="$(git diff --name-only "$EVENT_BEFORE" HEAD || true)"
            else
              git fetch origin "$EVENT_BEFORE" --depth 1 || true
              if git rev-parse "$EVENT_BEFORE" >/dev/null 2>&1; then
                CHANGED_FILES="$(git diff --name-only "$EVENT_BEFORE" HEAD || true)"
              fi
            fi
          fi

          if [ -z "$CHANGED_FILES" ]; then
            if git rev-parse HEAD^ >/dev/null 2>&1; then
              CHANGED_FILES="$(git diff --name-only HEAD^ HEAD || true)"
            else
              echo "ℹ️  Erweiterter Fetch für Diff-Ermittlung"
              git fetch origin "$REF_NAME" --depth 50 || true
              if git rev-parse HEAD^ >/dev/null 2>&1; then
                CHANGED_FILES="$(git diff --name-only HEAD^ HEAD || true)"
              fi
            fi
          fi

          if [ -z "$CHANGED_FILES" ] && [ "$FORCE" != "true" ]; then
            # No diff information available; assume no build needed if this is not initial commit
            # Only skip if we can detect this is not the first commit
            if git rev-parse HEAD^ >/dev/null 2>&1; then
              echo "ℹ️  Keine Änderungsinformation gefunden, aber HEAD^ existiert – überspringe Build."
              echo "needs_build=false" >> "$GITHUB_OUTPUT"
              echo "changed_files=<none>" >> "$GITHUB_OUTPUT"
              echo "needs_runtime_build=false" >> "$GITHUB_OUTPUT"
              exit 0
            else
              # First commit or detached state - build to be safe
              echo "⚠️  Keine Änderungsinformation gefunden – bilde Image sicherheitshalber."
              echo "needs_build=true" >> "$GITHUB_OUTPUT"
              echo "changed_files=<none>" >> "$GITHUB_OUTPUT"
              echo "needs_runtime_build=true" >> "$GITHUB_OUTPUT"
              exit 0
            fi
          fi

          NEEDS_BUILD=true
          SUMMARY="Runtime-relevante Änderungen erkannt"
          RUNTIME_BUILD=false
          RUNTIME_PATTERN='^(Dockerfile\\.production|Dockerfile\\.runtime|docker/php/|install-php85\\.sh)'

          if [ -n "$CHANGED_FILES" ]; then
            NEEDS_BUILD=false
            OTHER_NON_IGNORED=false
            IGNORE_PATTERN='^(docs/|docs$|tests/|tests$|tests-e2e/|\.github/|\.gitea/|\.idea/|\.vscode/|\.husky/|.*\.md$|.*\.MD$|LICENSE$|CHANGELOG|CHANGELOG\.md$|\.editorconfig$|\.gitignore$)'
            BUILD_TRIGGER_PATTERN='^(src/|resources/|config/|app/|public/|composer\.json$|composer\.lock$|composer/|package\.json$|package-lock\.json$|pnpm-lock\.yaml$|yarn\.lock$|Dockerfile\.production$|Dockerfile\.runtime$|docker-compose\..*\.yml$|docker-compose\.yml$|docker/|vite\.config\.(js|ts)$|tsconfig\.json$|babel\.config\.js$|Makefile$|artisan$)'
            while IFS= read -r FILE; do
              [ -z "$FILE" ] && continue
              if echo "$FILE" | grep -Eq "$RUNTIME_PATTERN"; then
                RUNTIME_BUILD=true
              fi
              if echo "$FILE" | grep -Eq "$IGNORE_PATTERN"; then
                continue
              fi
              if echo "$FILE" | grep -Eq "$BUILD_TRIGGER_PATTERN"; then
                NEEDS_BUILD=true
                continue
              fi
              OTHER_NON_IGNORED=true
            done <<< "$CHANGED_FILES"

            if [ "$NEEDS_BUILD" = "false" ] && [ "$OTHER_NON_IGNORED" = "false" ]; then
              SUMMARY="Nur Doku-/Teständerungen – Container-Build wird übersprungen"
            elif [ "$NEEDS_BUILD" = "false" ] && [ "$OTHER_NON_IGNORED" = "true" ]; then
              SUMMARY="Keine Build-Trigger gefunden – Container-Build wird übersprungen"
            elif [ "$NEEDS_BUILD" = "true" ]; then
              SUMMARY="Runtime-relevante Änderungen erkannt – Container-Build wird ausgeführt"
            fi
          else
            RUNTIME_BUILD=true
          fi

          if [ "$FORCE" = "true" ]; then
            NEEDS_BUILD=true
            SUMMARY="Manuell erzwungener Build"
            RUNTIME_BUILD=true
          fi

          PRETTY_CHANGES="$(printf '%s' "$CHANGED_FILES" | tr '\n' ', ' | sed 's/, $//')"
          if [ -z "$PRETTY_CHANGES" ]; then
            PRETTY_CHANGES="<none>"
          fi

          echo "📄 Änderungen: $PRETTY_CHANGES"
          echo "ℹ️  Ergebnis: $SUMMARY"
          echo "🔁 Runtime-Rebuild erforderlich: $RUNTIME_BUILD"

          echo "needs_build=$NEEDS_BUILD" >> "$GITHUB_OUTPUT"
          echo "changed_files=$PRETTY_CHANGES" >> "$GITHUB_OUTPUT"
          echo "needs_runtime_build=$RUNTIME_BUILD" >> "$GITHUB_OUTPUT"

      - name: Upload repository as artifact
        uses: actions/upload-artifact@v4
        with:
          name: repository
          path: /workspace/repo
          retention-days: 1

  runtime-base:
    name: Build Runtime Base Image
    needs: changes
    runs-on: docker-build
    outputs:
      image_ref: ${{ steps.set-result.outputs.image_ref }}
      built: ${{ steps.set-result.outputs.built }}
    steps:
      - name: Evaluate runtime build requirement
        id: decision
        shell: bash
        run: |
          if [ "${{ needs.changes.outputs.needs_runtime_build }}" = "true" ]; then
            echo "Runtime base rebuild required"
            echo "should_build=true" >> "$GITHUB_OUTPUT"
          else
            echo "Runtime base rebuild not required"
            echo "should_build=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Download CI helpers from artifact
        if: ${{ steps.decision.outputs.should_build == 'true' }}
        uses: actions/download-artifact@v4
        with:
          name: ci-helpers
          path: /tmp/ci-tools
        continue-on-error: true

      - name: Download CI helpers (fallback if artifact missing)
        if: ${{ steps.decision.outputs.should_build == 'true' && failure() }}
        shell: bash
        env:
          CI_TOKEN: ${{ secrets.CI_TOKEN }}
        run: |
          set -euo pipefail
          REF="${{ github.sha }}"
          if [ -z "$REF" ]; then
            REF="${{ github.ref_name }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ inputs.branch || 'staging' }}"
          fi
          URL="https://git.michaelschiemer.de/${{ github.repository }}/raw/${REF}/scripts/ci/clone_repo.sh"
          mkdir -p /tmp/ci-tools
          if [ -n "$CI_TOKEN" ]; then
            curl -sfL -u "$CI_TOKEN:x-oauth-basic" "$URL" -o /tmp/ci-tools/clone_repo.sh
          else
            curl -sfL "$URL" -o /tmp/ci-tools/clone_repo.sh
          fi
          chmod +x /tmp/ci-tools/clone_repo.sh

      - name: Skip runtime base build
        if: ${{ steps.decision.outputs.should_build != 'true' }}
        run: |
          echo "ℹ️ Runtime base build not required – skipping."

      - name: Install git and setup environment
        if: steps.decision.outputs.should_build == 'true'
        shell: sh
        run: |
          if ! command -v bash >/dev/null 2>&1 || ! command -v git >/dev/null 2>&1; then
            apk add --no-cache git bash curl
          fi
          bash --version
          git --version

      - name: Checkout code
        if: steps.decision.outputs.should_build == 'true'
        shell: bash
        run: |
          REF_NAME="${{ github.ref_name }}"
          INPUT_BRANCH="${{ inputs.branch }}"
          REPO="${{ github.repository }}"

          export CI_REPOSITORY="$REPO"
          export CI_TOKEN="${{ secrets.CI_TOKEN }}"
          export CI_REF_NAME="$REF_NAME"
          export CI_INPUT_BRANCH="$INPUT_BRANCH"
          export CI_DEFAULT_BRANCH="main"
          export CI_TARGET_DIR="/workspace/repo"
          export CI_FETCH_DEPTH="1"

          /tmp/ci-tools/clone_repo.sh

          cd /workspace/repo

      - name: Setup Docker Buildx
        if: steps.decision.outputs.should_build == 'true'
        shell: bash
        run: |
          docker buildx version || echo "Buildx nicht gefunden"
          if ! docker ps >/dev/null 2>&1; then
            echo "❌ Fehler: Docker ist nicht verfügbar!"
            exit 1
          fi
          if ! docker buildx ls 2>/dev/null | grep -q builder; then
            docker buildx create --name builder --use --driver docker-container
          else
            docker buildx use builder
          fi
          docker buildx inspect --bootstrap

      - name: Login to Registry
        if: steps.decision.outputs.should_build == 'true'
        shell: bash
        run: |
          REGISTRY_USER="${{ secrets.REGISTRY_USER }}"
          REGISTRY_PASSWORD="${{ secrets.REGISTRY_PASSWORD }}"
          REGISTRY_URL="${{ env.REGISTRY }}"
          DEPLOYMENT_HOST="94.16.110.151"

          if [ -z "$REGISTRY_USER" ] || [ -z "$REGISTRY_PASSWORD" ]; then
            echo "❌ Error: Registry credentials missing"
            exit 1
          fi

          echo "🔐 Logging in to registry..."

          HOST_IP=$(ip route | grep default | awk '{print $3}' 2>/dev/null | head -1 || echo "$DEPLOYMENT_HOST")

          REGISTRY_URLS=(
            "registry.michaelschiemer.de"
            "$REGISTRY_URL"
            "$DEPLOYMENT_HOST"
            "$DEPLOYMENT_HOST:5000"
            "${HOST_IP}:5000"
          )

          LOGIN_SUCCESS=false

          for TEST_URL in "${REGISTRY_URLS[@]}"; do
            echo "🔍 Testing registry: $TEST_URL"

            if [[ "$TEST_URL" == *":5000" ]]; then
              HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" "http://$TEST_URL/v2/" 2>&1 || echo "000")

              if [ "$HTTP_CODE" = "401" ] || [ "$HTTP_CODE" = "200" ]; then
                set +e
                LOGIN_OUTPUT=$(echo "$REGISTRY_PASSWORD" | docker login "$TEST_URL" -u "$REGISTRY_USER" --password-stdin 2>&1)
                LOGIN_EXIT_CODE=$?
                set -e

                if [ $LOGIN_EXIT_CODE -eq 0 ]; then
                  REGISTRY_URL="$TEST_URL"
                  LOGIN_SUCCESS=true
                  break
                fi
              fi
            else
              HTTPS_CODE=$(curl -k -s -o /dev/null -w "%{http_code}" "https://$TEST_URL/v2/" 2>&1 || echo "000")

              if [ "$HTTPS_CODE" = "401" ] || [ "$HTTPS_CODE" = "200" ]; then
                set +e
                LOGIN_OUTPUT=$(echo "$REGISTRY_PASSWORD" | docker login "$TEST_URL" -u "$REGISTRY_USER" --password-stdin 2>&1)
                LOGIN_EXIT_CODE=$?
                set -e

                if [ $LOGIN_EXIT_CODE -eq 0 ]; then
                  REGISTRY_URL="$TEST_URL"
                  LOGIN_SUCCESS=true
                  break
                fi
              fi
            fi
          done

          if [ "$LOGIN_SUCCESS" = false ]; then
            echo "❌ Registry login failed"
            exit 1
          fi

          echo "✅ Registry login successful: $REGISTRY_URL"
          echo "REGISTRY_URL=$REGISTRY_URL" >> $GITHUB_ENV
          echo "CACHE_REGISTRY=${{ env.REGISTRY }}" >> $GITHUB_ENV

      - name: Build and push runtime base image
        if: steps.decision.outputs.should_build == 'true'
        shell: bash
        env:
          REGISTRY_URL: ${{ env.REGISTRY_URL }}
          CACHE_REGISTRY: ${{ env.CACHE_REGISTRY }}
          RUNTIME_IMAGE_NAME: ${{ env.RUNTIME_IMAGE_NAME }}
        run: |
          cd /workspace/repo

          TARGET_REGISTRY="$CACHE_REGISTRY"
          if [ -z "$TARGET_REGISTRY" ]; then
            TARGET_REGISTRY="$REGISTRY_URL"
          fi

          echo "TARGET_REGISTRY=$TARGET_REGISTRY" >> $GITHUB_ENV

          # Debug: Check if RUNTIME_IMAGE_NAME is set
          if [ -z "$RUNTIME_IMAGE_NAME" ]; then
            echo "⚠️  RUNTIME_IMAGE_NAME is not set, using default: framework-runtime"
            RUNTIME_IMAGE_NAME="framework-runtime"
          fi

          IMAGE_NAME="$RUNTIME_IMAGE_NAME"

          echo "🏗️ Building runtime base image..."
          echo "   Registry: $TARGET_REGISTRY"
          echo "   Image: $IMAGE_NAME"

          docker buildx build \
            --platform linux/amd64 \
            --file ./Dockerfile.production \
            --target runtime-base \
            --tag "$TARGET_REGISTRY/$IMAGE_NAME:latest" \
            --tag "$TARGET_REGISTRY/$IMAGE_NAME:$(date +%Y%m%d)" \
            --push \
            .

          echo "✅ Runtime base image pushed successfully!"

      - name: Set runtime base outputs
        id: set-result
        shell: bash
        env:
          RUNTIME_IMAGE_NAME: ${{ env.RUNTIME_IMAGE_NAME }}
        run: |
          if [ "${{ steps.decision.outputs.should_build }}" = "true" ]; then
            TARGET_REGISTRY="${{ env.TARGET_REGISTRY || env.REGISTRY }}"
            if [ -z "$TARGET_REGISTRY" ]; then
              TARGET_REGISTRY="${{ env.REGISTRY }}"
            fi
            echo "image_ref=$TARGET_REGISTRY/$RUNTIME_IMAGE_NAME:latest" >> "$GITHUB_OUTPUT"
            echo "built=true" >> "$GITHUB_OUTPUT"
          else
            # When runtime build is skipped, output empty but build job will use default latest image
            echo "image_ref=" >> "$GITHUB_OUTPUT"
            echo "built=false" >> "$GITHUB_OUTPUT"
          fi

  # Job 1: Run Tests
  test:
    needs: changes
    if: needs.changes.outputs.needs_build == 'true'
    name: Run Tests & Quality Checks
    runs-on: php-ci
    steps:
      - name: Download CI helpers from artifact
        uses: actions/download-artifact@v4
        with:
          name: ci-helpers
          path: /tmp/ci-tools
        continue-on-error: true

      - name: Download CI helpers (fallback if artifact missing)
        if: failure()
        shell: bash
        env:
          CI_TOKEN: ${{ secrets.CI_TOKEN }}
        run: |
          set -euo pipefail
          REF="${{ github.sha }}"
          if [ -z "$REF" ]; then
            REF="${{ github.ref_name }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ inputs.branch || 'staging' }}"
          fi
          URL="https://git.michaelschiemer.de/${{ github.repository }}/raw/${REF}/scripts/ci/clone_repo.sh"
          mkdir -p /tmp/ci-tools
          if [ -n "$CI_TOKEN" ]; then
            curl -sfL -u "$CI_TOKEN:x-oauth-basic" "$URL" -o /tmp/ci-tools/clone_repo.sh
          else
            curl -sfL "$URL" -o /tmp/ci-tools/clone_repo.sh
          fi
          chmod +x /tmp/ci-tools/clone_repo.sh

      - name: Download repository artifact
        uses: actions/download-artifact@v4
        with:
          name: repository
          path: /workspace
        continue-on-error: true
        id: download_repo

      - name: Checkout code (fallback if artifact missing)
        if: steps.download_repo.outcome == 'failure'
        run: |
          REF_NAME="${{ github.ref_name }}"
          INPUT_BRANCH="${{ inputs.branch }}"
          REPO="${{ github.repository }}"

          export CI_REPOSITORY="$REPO"
          export CI_TOKEN="${{ secrets.CI_TOKEN }}"
          export CI_REF_NAME="$REF_NAME"
          export CI_INPUT_BRANCH="$INPUT_BRANCH"
          export CI_DEFAULT_BRANCH="main"
          export CI_TARGET_DIR="/workspace/repo"
          export CI_FETCH_DEPTH="1"

          /tmp/ci-tools/clone_repo.sh

          cd /workspace/repo

      - name: Cache Composer dependencies
        run: |
          if [ -d "/tmp/composer-cache/vendor" ]; then
            echo "📦 Restoring cached dependencies..."
            cp -r /tmp/composer-cache/vendor /workspace/repo/vendor || true
          fi

      - name: Install dependencies
        run: |
          cd /workspace/repo
          composer install --no-interaction --prefer-dist --optimize-autoloader --ignore-platform-req=php

      - name: Save Composer cache
        run: |
          mkdir -p /tmp/composer-cache
          cp -r /workspace/repo/vendor /tmp/composer-cache/vendor || true

      - name: Tests temporarily skipped
        run: |
          echo "⚠️ Tests temporarily skipped due to PHP 8.5 compatibility issues"

  # Job 2: Build & Push Docker Image
  build:
    name: Build Docker Image
    needs: [changes, runtime-base]
    runs-on: docker-build
    env:
      SHOULD_BUILD: ${{ needs.changes.outputs.needs_build }}
    outputs:
      image_tag: ${{ steps.image_info.outputs.IMAGE_TAG }}
      commit_sha: ${{ steps.image_info.outputs.COMMIT_SHA }}
      image_url: ${{ steps.image_info.outputs.IMAGE_URL }}
    steps:
      - name: Skip build when not required
        if: ${{ env.SHOULD_BUILD != 'true' }}
        run: |
          echo "ℹ️  Container build not required – using latest published image"

      - name: Install git and setup environment
        if: ${{ env.SHOULD_BUILD == 'true' }}
        shell: sh
        run: |
          if ! command -v bash >/dev/null 2>&1 || ! command -v git >/dev/null 2>&1; then
            apk add --no-cache git bash curl
          fi
          bash --version
          git --version

      - name: Download CI helpers from artifact
        if: ${{ env.SHOULD_BUILD == 'true' }}
        uses: actions/download-artifact@v4
        with:
          name: ci-helpers
          path: /tmp/ci-tools
        continue-on-error: true

      - name: Download CI helpers (fallback if artifact missing)
        if: ${{ env.SHOULD_BUILD == 'true' && failure() }}
        shell: bash
        env:
          CI_TOKEN: ${{ secrets.CI_TOKEN }}
        run: |
          set -euo pipefail
          REF="${{ github.sha }}"
          if [ -z "$REF" ]; then
            REF="${{ github.ref_name }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ inputs.branch || 'staging' }}"
          fi
          URL="https://git.michaelschiemer.de/${{ github.repository }}/raw/${REF}/scripts/ci/clone_repo.sh"
          mkdir -p /tmp/ci-tools
          if [ -n "$CI_TOKEN" ]; then
            curl -sfL -u "$CI_TOKEN:x-oauth-basic" "$URL" -o /tmp/ci-tools/clone_repo.sh
          else
            curl -sfL "$URL" -o /tmp/ci-tools/clone_repo.sh
          fi
          chmod +x /tmp/ci-tools/clone_repo.sh

      - name: Download repository artifact
        if: ${{ env.SHOULD_BUILD == 'true' }}
        uses: actions/download-artifact@v4
        with:
          name: repository
          path: /workspace
        continue-on-error: true
        id: download_repo

      - name: Checkout code (fallback if artifact missing)
        if: ${{ env.SHOULD_BUILD == 'true' && steps.download_repo.outcome == 'failure' }}
        shell: bash
        run: |
          REF_NAME="${{ github.ref_name }}"
          INPUT_BRANCH="${{ inputs.branch }}"
          REPO="${{ github.repository }}"

          export CI_REPOSITORY="$REPO"
          export CI_TOKEN="${{ secrets.CI_TOKEN }}"
          export CI_REF_NAME="$REF_NAME"
          export CI_INPUT_BRANCH="$INPUT_BRANCH"
          export CI_DEFAULT_BRANCH="main"
          export CI_TARGET_DIR="/workspace/repo"
          export CI_FETCH_DEPTH="1"

          /tmp/ci-tools/clone_repo.sh

          cd /workspace/repo

      - name: Setup Docker Buildx
        if: ${{ env.SHOULD_BUILD == 'true' }}
        shell: bash
        run: |
          docker buildx version || echo "Buildx nicht gefunden"
          echo "🔧 DOCKER_HOST: ${DOCKER_HOST:-nicht gesetzt}"
          docker info | grep -E "Server Version|Registry" || true
          
          if ! docker ps >/dev/null 2>&1; then
            echo "❌ Fehler: Docker ist nicht verfügbar!"
            exit 1
          fi
          
          if ! docker buildx ls 2>/dev/null | grep -q builder; then
            echo "📦 Erstelle neuen Buildx Builder..."
            docker buildx create --name builder --use --driver docker-container
          else
            echo "✅ Builder existiert bereits"
            docker buildx use builder
          fi
          
          docker buildx inspect --bootstrap
          docker buildx ls

      - name: Generate image metadata
        if: ${{ env.SHOULD_BUILD == 'true' }}
        id: meta
        run: |
          cd /workspace/repo
          COMMIT_SHA="${{ github.sha }}"
          if [ -z "$COMMIT_SHA" ]; then
            COMMIT_SHA=$(git rev-parse HEAD)
          fi
          SHORT_SHA=$(echo "$COMMIT_SHA" | cut -c1-7)
          TAG="${SHORT_SHA}-$(date +%s)"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "short_sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
          echo "commit_sha=${COMMIT_SHA}" >> $GITHUB_OUTPUT
          echo "Generated tag: ${TAG}"

      - name: Login to Registry
        if: ${{ env.SHOULD_BUILD == 'true' }}
        id: login
        shell: bash
        run: |
          REGISTRY_USER="${{ secrets.REGISTRY_USER }}"
          REGISTRY_PASSWORD="${{ secrets.REGISTRY_PASSWORD }}"
          REGISTRY_URL="${{ env.REGISTRY }}"
          CANONICAL_REGISTRY="${{ env.REGISTRY }}"
          DEPLOYMENT_HOST="94.16.110.151"
          
          if [ -z "$REGISTRY_USER" ] || [ -z "$REGISTRY_PASSWORD" ]; then
            echo "❌ Error: Registry credentials missing"
            exit 1
          fi
          
          echo "🔐 Logging in to registry..."
          
          HOST_IP=$(ip route | grep default | awk '{print $3}' 2>/dev/null | head -1 || echo "$DEPLOYMENT_HOST")
          
          REGISTRY_URLS=(
            "registry.michaelschiemer.de"
            "$REGISTRY_URL"
            "$DEPLOYMENT_HOST"
            "$DEPLOYMENT_HOST:5000"
            "${HOST_IP}:5000"
          )
          
          LOGIN_SUCCESS=false
          
          for TEST_URL in "${REGISTRY_URLS[@]}"; do
            echo "🔍 Testing registry: $TEST_URL"
            
            if [[ "$TEST_URL" == *":5000" ]]; then
              HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" "http://$TEST_URL/v2/" 2>&1 || echo "000")
              
              if [ "$HTTP_CODE" = "401" ] || [ "$HTTP_CODE" = "200" ]; then
                set +e
                LOGIN_OUTPUT=$(echo "$REGISTRY_PASSWORD" | docker login "$TEST_URL" -u "$REGISTRY_USER" --password-stdin 2>&1)
                LOGIN_EXIT_CODE=$?
                set -e
                
                if [ $LOGIN_EXIT_CODE -eq 0 ]; then
                  REGISTRY_URL="$TEST_URL"
                  LOGIN_SUCCESS=true
                  break
                fi
              fi
            else
              HTTPS_CODE=$(curl -k -s -o /dev/null -w "%{http_code}" "https://$TEST_URL/v2/" 2>&1 || echo "000")
              
              if [ "$HTTPS_CODE" = "401" ] || [ "$HTTPS_CODE" = "200" ]; then
                set +e
                LOGIN_OUTPUT=$(echo "$REGISTRY_PASSWORD" | docker login "$TEST_URL" -u "$REGISTRY_USER" --password-stdin 2>&1)
                LOGIN_EXIT_CODE=$?
                set -e
                
                if [ $LOGIN_EXIT_CODE -eq 0 ]; then
                  REGISTRY_URL="$TEST_URL"
                  LOGIN_SUCCESS=true
                  break
                fi
              fi
            fi
          done
          
          if [ "$LOGIN_SUCCESS" = false ]; then
            echo "❌ Registry login failed"
            exit 1
          fi
          
          echo "✅ Registry login successful: $REGISTRY_URL"
          echo "REGISTRY_URL=$REGISTRY_URL" >> $GITHUB_ENV
          echo "CACHE_REGISTRY=$CANONICAL_REGISTRY" >> $GITHUB_ENV

      - name: Determine runtime base image
        if: ${{ env.SHOULD_BUILD == 'true' }}
        id: runtime-image
        shell: bash
        run: |
          DEFAULT_IMAGE="${{ env.REGISTRY }}/${{ env.RUNTIME_IMAGE_NAME }}:latest"
          SELECTED_IMAGE="$DEFAULT_IMAGE"

          # Try to get runtime-base image_ref (may not be available if runtime-base was skipped)
          RUNTIME_BASE_REF="${{ needs.runtime-base.outputs.image_ref }}"
          if [ -n "$RUNTIME_BASE_REF" ] && [ "$RUNTIME_BASE_REF" != "" ] && [ "$RUNTIME_BASE_REF" != "null" ]; then
            SELECTED_IMAGE="$RUNTIME_BASE_REF"
            echo "ℹ️ Verwende frisch gebautes Runtime-Image: $SELECTED_IMAGE"
          else
            if ! docker pull "$DEFAULT_IMAGE" >/dev/null 2>&1; then
              ALT_REGISTRY="${{ env.REGISTRY_URL }}"
              if [ -n "$ALT_REGISTRY" ] && [ "$ALT_REGISTRY" != "$DEFAULT_IMAGE" ]; then
                ALT_IMAGE="$ALT_REGISTRY/${{ env.RUNTIME_IMAGE_NAME }}:latest"
                if docker pull "$ALT_IMAGE" >/dev/null 2>&1; then
                  echo "ℹ️ Verwende alternatives Runtime-Image $ALT_IMAGE"
                  SELECTED_IMAGE="$ALT_IMAGE"
                else
                  echo "⚠️ Runtime base image nicht verfügbar, verwende lokale Stage"
                  SELECTED_IMAGE="runtime-base"
                fi
              else
                echo "⚠️ Runtime base image nicht verfügbar, verwende lokale Stage"
                SELECTED_IMAGE="runtime-base"
              fi
            else
              echo "ℹ️ Verwende bestehendes Runtime-Image $DEFAULT_IMAGE"
            fi
          fi

          echo "runtime_image=$SELECTED_IMAGE" >> "$GITHUB_OUTPUT"
          echo "🏗️ Runtime-Image gewählt: $SELECTED_IMAGE"

      - name: Build and push Docker image
        if: ${{ env.SHOULD_BUILD == 'true' }}
        shell: bash
        env:
          REGISTRY_URL: ${{ env.REGISTRY_URL }}
          CACHE_REGISTRY: ${{ env.CACHE_REGISTRY }}
          RUNTIME_IMAGE: ${{ steps.runtime-image.outputs.runtime_image }}
        run: |
          cd /workspace/repo
          
          REGISTRY_TO_USE="$REGISTRY_URL"
          CACHE_TARGET="$CACHE_REGISTRY"
          if [ -z "$CACHE_TARGET" ]; then
            CACHE_TARGET="$REGISTRY_TO_USE"
          fi
          IMAGE_NAME="${{ env.IMAGE_NAME }}"
          
          COMMIT_SHA="${{ github.sha }}"
          if [ -z "$COMMIT_SHA" ]; then
            COMMIT_SHA=$(git rev-parse HEAD)
          fi
          REF_NAME="${{ github.ref_name }}"
          if [ -z "$REF_NAME" ]; then
            REF_NAME=$(git rev-parse --abbrev-ref HEAD)
          fi
          SHORT_SHA=$(echo "$COMMIT_SHA" | cut -c1-7)
          TAG="${SHORT_SHA}-$(date +%s)"
          
          echo "🏗️ Building Docker image..."
          echo "   Registry: $REGISTRY_TO_USE"
          if [ "$CACHE_TARGET" != "$REGISTRY_TO_USE" ]; then
            echo "   Cache registry: $CACHE_TARGET"
          fi
          echo "   Runtime base: $RUNTIME_IMAGE"
          echo "   Image: $IMAGE_NAME"
          echo "   Tags: latest, $TAG, git-$SHORT_SHA"
          
          # Build cache sources - branch-specific and general caches
          CACHE_SOURCES=(
            "type=registry,ref=${CACHE_TARGET}/${IMAGE_NAME}:buildcache"
            "type=registry,ref=${REGISTRY_TO_USE}/${IMAGE_NAME}:latest"
            "type=registry,ref=${REGISTRY_TO_USE}/${IMAGE_NAME}:${REF_NAME}-cache"
          )
          
          # If this is not the first build, try to use previous commit's tag as cache
          if git rev-parse HEAD^ >/dev/null 2>&1; then
            PREV_SHORT_SHA=$(git rev-parse --short=7 HEAD^)
            CACHE_SOURCES+=("type=registry,ref=${REGISTRY_TO_USE}/${IMAGE_NAME}:git-${PREV_SHORT_SHA}")
          fi
          
          CACHE_FROM_ARGS=""
          for CACHE_SRC in "${CACHE_SOURCES[@]}"; do
            CACHE_FROM_ARGS="${CACHE_FROM_ARGS} --cache-from ${CACHE_SRC}"
          done
          
          # Build image with cache but don't push yet
          echo "🏗️ Building image..."
          docker buildx build \
            --platform linux/amd64 \
            --file ./Dockerfile.production \
            --build-arg RUNTIME_IMAGE="$RUNTIME_IMAGE" \
            --tag "${REGISTRY_TO_USE}/${IMAGE_NAME}:latest" \
            --tag "${REGISTRY_TO_USE}/${IMAGE_NAME}:${TAG}" \
            --tag "${REGISTRY_TO_USE}/${IMAGE_NAME}:git-${SHORT_SHA}" \
            ${CACHE_FROM_ARGS} \
            --cache-to type=registry,ref="${CACHE_TARGET}/${IMAGE_NAME}:buildcache",mode=max \
            --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
            --build-arg GIT_COMMIT=${COMMIT_SHA} \
            --build-arg GIT_BRANCH=${REF_NAME} \
            --load \
            .

          echo "✅ Image built successfully!"

          # Push tags one by one to avoid overwhelming the registry
          echo "📤 Pushing tags to registry..."
          docker tag "${REGISTRY_TO_USE}/${IMAGE_NAME}:latest" "${REGISTRY_TO_USE}/${IMAGE_NAME}:${TAG}"
          docker tag "${REGISTRY_TO_USE}/${IMAGE_NAME}:latest" "${REGISTRY_TO_USE}/${IMAGE_NAME}:git-${SHORT_SHA}"

          echo "   Pushing latest..."
          docker push "${REGISTRY_TO_USE}/${IMAGE_NAME}:latest"

          echo "   Pushing ${TAG}..."
          docker push "${REGISTRY_TO_USE}/${IMAGE_NAME}:${TAG}"

          echo "   Pushing git-${SHORT_SHA}..."
          docker push "${REGISTRY_TO_USE}/${IMAGE_NAME}:git-${SHORT_SHA}"

          echo "✅ All tags pushed successfully!"

      - name: Set image info
        id: image_info
        shell: bash
        env:
          SHOULD_BUILD: ${{ env.SHOULD_BUILD }}
          REF_NAME: ${{ github.ref_name }}
          HEAD_REF: ${{ github.head_ref }}
          FULL_REF: ${{ github.ref }}
        run: |
          REGISTRY_DEFAULT="$REGISTRY"
          if [ -z "$REGISTRY_DEFAULT" ]; then
            REGISTRY_DEFAULT="${{ env.REGISTRY }}"
          fi
          IMAGE_NAME="${{ env.IMAGE_NAME }}"
          COMMIT_SHA="${{ github.sha }}"
          if [ -z "$COMMIT_SHA" ]; then
            COMMIT_SHA="unknown"
          fi

          if [ "${SHOULD_BUILD}" != "true" ]; then
            IMAGE_TAG="latest"
            IMAGE_URL="${REGISTRY_DEFAULT}/${IMAGE_NAME}:${IMAGE_TAG}"
            echo "IMAGE_TAG=$IMAGE_TAG" >> "$GITHUB_OUTPUT"
            echo "IMAGE_URL=$IMAGE_URL" >> "$GITHUB_OUTPUT"
            echo "COMMIT_SHA=$COMMIT_SHA" >> "$GITHUB_OUTPUT"
            echo "ℹ️ Build skipped – using latest image tag ($IMAGE_TAG)."

            EFFECTIVE_REF="$REF_NAME"
            if [ -z "$EFFECTIVE_REF" ]; then
              EFFECTIVE_REF="$HEAD_REF"
            fi
            if [ -z "$EFFECTIVE_REF" ] && [ -n "$FULL_REF" ]; then
              EFFECTIVE_REF="${FULL_REF##*/}"
            fi

            if [ "$EFFECTIVE_REF" = "staging" ]; then
              echo "🚀 Staging branch detected - will auto-deploy using the latest published image."
            else
              echo "💡 Image is ready for deployment!"
              echo "   Run the 'Deploy to Production' or 'Deploy to Staging' workflow to deploy this image."
            fi
            exit 0
          fi

          cd /workspace/repo

          if [ -z "$COMMIT_SHA" ] || [ "$COMMIT_SHA" = "unknown" ]; then
            COMMIT_SHA=$(git rev-parse HEAD)
          fi
          SHORT_SHA=$(echo "$COMMIT_SHA" | cut -c1-7)
          TAG="${SHORT_SHA}-$(date +%s)"

          REGISTRY_TO_USE="${REGISTRY_URL:-$REGISTRY_DEFAULT}"

          # Use git-SHA format for deployment (stable, doesn't change with time)
          IMAGE_TAG="git-${SHORT_SHA}"
          IMAGE_URL="${REGISTRY_TO_USE}/${IMAGE_NAME}:${IMAGE_TAG}"

          echo "IMAGE_TAG=$IMAGE_TAG" >> "$GITHUB_OUTPUT"
          echo "IMAGE_URL=$IMAGE_URL" >> "$GITHUB_OUTPUT"
          echo "COMMIT_SHA=$COMMIT_SHA" >> "$GITHUB_OUTPUT"

          echo "📦 Image info:"
          echo "   Tag: $IMAGE_TAG (stable git-based tag)"
          echo "   Also pushed: $TAG (timestamped), latest"
          echo "   URL: $IMAGE_URL"
          echo ""

          REF_NAME="${{ github.ref_name }}"
          if [ -z "$REF_NAME" ]; then
            REF_NAME=$(git rev-parse --abbrev-ref HEAD)
          fi

          if [ "$REF_NAME" = "staging" ]; then
            echo "🚀 Staging branch detected - will auto-deploy after build"
          else
            echo "💡 Image is ready for deployment!"
            echo "   Run the 'Deploy to Production' or 'Deploy to Staging' workflow to deploy this image."
          fi

      - name: Upload repository as artifact
        if: ${{ env.SHOULD_BUILD == 'true' }}
        uses: actions/upload-artifact@v4
        with:
          name: repository
          path: /workspace/repo
          retention-days: 1

  # Job 3: Auto-deploy to Staging (only for staging branch and if deploy is enabled)
  deploy-staging:
    name: Auto-deploy to Staging
    needs: [changes, build]
    if: ${{ always() && ((github.event_name == 'push' && (github.ref_name == 'staging' || github.head_ref == 'staging' || (github.ref_name == '' && contains(github.ref, 'staging')))) || (github.event_name == 'workflow_dispatch' && inputs.deploy == true)) && needs.build.result != 'failure' && needs.build.result != 'cancelled' && needs.changes.result != 'failure' && needs.changes.result != 'cancelled' }}
    runs-on: php-ci
    concurrency:
      group: deploy-staging
      cancel-in-progress: false
    environment:
      name: staging
      url: https://staging.michaelschiemer.de
    env:
      DEPLOYMENT_HOST: 94.16.110.151
    steps:
      - name: Determine branch name
        id: branch
        shell: bash
        run: |
          REF_NAME="${{ github.ref_name }}"
          if [ -z "$REF_NAME" ]; then
            REF_NAME=$(echo "${{ github.ref }}" | sed 's/refs\/heads\///')
          fi
          if [ -z "$REF_NAME" ]; then
            REF_NAME="staging"
          fi
          echo "BRANCH=$REF_NAME" >> $GITHUB_OUTPUT
          echo "📋 Branch: $REF_NAME"

      - name: Download repository artifact
        uses: actions/download-artifact@v4
        with:
          name: repository
          path: /workspace
        continue-on-error: true
        id: download_repo

      - name: Checkout deployment scripts (fallback if artifact missing)
        if: steps.download_repo.outcome == 'failure'
        run: |
          REF_NAME="${{ steps.branch.outputs.BRANCH }}"
          REPO="${{ github.repository }}"
          
          if [ -n "${{ secrets.CI_TOKEN }}" ]; then
            git clone --depth 1 --branch "$REF_NAME" \
              "https://${{ secrets.CI_TOKEN }}@git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo
          else
            git clone --depth 1 --branch "$REF_NAME" \
              "https://git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo || \
            git clone --depth 1 \
              "https://git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo
          fi
          
          cd /workspace/repo

      - name: Set skip_git_update flag if repository artifact was used
        if: steps.download_repo.outcome == 'success'
        run: |
          echo "SKIP_GIT_UPDATE=true" >> $GITHUB_ENV

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/production
          chmod 600 ~/.ssh/production
          ssh-keyscan -H ${{ env.DEPLOYMENT_HOST }} >> ~/.ssh/known_hosts

      - name: Create Ansible Vault password file
        run: |
          if [ -n "${{ secrets.ANSIBLE_VAULT_PASSWORD }}" ]; then
            echo "${{ secrets.ANSIBLE_VAULT_PASSWORD }}" > /tmp/vault_pass
            chmod 600 /tmp/vault_pass
            echo "✅ Vault password file created"
          else
            echo "⚠️  ANSIBLE_VAULT_PASSWORD secret not set, using empty password file"
            touch /tmp/vault_pass
            chmod 600 /tmp/vault_pass
          fi

      - name: Deploy to Staging (Complete)
        run: |
          cd /workspace/repo/deployment/ansible
          ansible-playbook -i inventory/production.yml \
            playbooks/deploy-complete.yml \
            -e "deployment_environment=staging" \
            -e "deployment_hosts=production" \
            -e "git_branch=staging" \
            -e "image_tag=latest" \
            -e "docker_registry=${{ env.REGISTRY }}" \
            -e "docker_registry_username=${{ secrets.REGISTRY_USER }}" \
            -e "docker_registry_password=${{ secrets.REGISTRY_PASSWORD }}" \
            -e "application_skip_git_update=${{ env.SKIP_GIT_UPDATE || 'false' }}" \
            -e "traefik_auto_restart=false" \
            -e "gitea_auto_restart=false" \
            --vault-password-file /tmp/vault_pass \
            --private-key ~/.ssh/production

      - name: Wait for deployment to stabilize
        run: sleep 30

      - name: Health check
        id: health
        run: |
          echo "🔍 Performing health checks with exponential backoff..."
          
          # Basic health check with exponential backoff
          BASIC_HEALTH_OK=false
          DELAY=2
          MAX_DELAY=60
          MAX_ATTEMPTS=5
          
          for i in $(seq 1 $MAX_ATTEMPTS); do
            if curl -f -k -s https://staging.michaelschiemer.de/health > /dev/null 2>&1; then
              echo "✅ Basic health check passed (attempt $i/$MAX_ATTEMPTS)"
              BASIC_HEALTH_OK=true
              break
            fi
            if [ $i -lt $MAX_ATTEMPTS ]; then
              echo "⏳ Waiting for staging service... (attempt $i/$MAX_ATTEMPTS, delay ${DELAY}s)"
              sleep $DELAY
              DELAY=$((DELAY * 2))
              [ $DELAY -gt $MAX_DELAY ] && DELAY=$MAX_DELAY
            fi
          done
          
          if [ "$BASIC_HEALTH_OK" != "true" ]; then
            echo "❌ Basic health check failed after $MAX_ATTEMPTS attempts"
            exit 1
          fi
          
          # Extended health check (if available)
          echo "🔍 Checking extended health status..."
          HEALTH_SUMMARY=$(curl -f -k -s https://staging.michaelschiemer.de/admin/health/api/summary 2>/dev/null || echo "")
          if [ -n "$HEALTH_SUMMARY" ]; then
            OVERALL_STATUS=$(echo "$HEALTH_SUMMARY" | grep -o '"overall_status":"[^"]*"' | cut -d'"' -f4 || echo "unknown")
            echo "📊 Overall health status: $OVERALL_STATUS"
            if [ "$OVERALL_STATUS" = "unhealthy" ]; then
              echo "⚠️  Extended health check shows unhealthy status"
              echo "   Health summary: $HEALTH_SUMMARY"
            else
              echo "✅ Extended health check passed"
            fi
          else
            echo "ℹ️  Extended health check endpoint not available (this is OK)"
          fi
          
          echo "✅ All health checks completed"

      - name: Notify deployment success
        if: success()
        run: |
          echo "🚀 Staging deployment successful!"
          echo "URL: https://staging.michaelschiemer.de"
          echo "Image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"

  # Job 4: Auto-deploy to Production (only for main branch and if deploy is enabled)
  deploy-production:
    name: Auto-deploy to Production
    needs: [changes, build]
    if: always() && ((github.event_name == 'push' && (github.ref_name == 'main' || github.head_ref == 'main' || (github.ref_name == '' && contains(github.ref, 'main')))) || (github.event_name == 'workflow_dispatch' && inputs.deploy == true)) && needs.changes.outputs.needs_build == 'true'
    runs-on: php-ci
    concurrency:
      group: deploy-production
      cancel-in-progress: false
    environment:
      name: production
      url: https://michaelschiemer.de
    env:
      DEPLOYMENT_HOST: 94.16.110.151
    steps:
      - name: Determine branch name
        id: branch
        shell: bash
        run: |
          REF_NAME="${{ github.ref_name }}"
          if [ -z "$REF_NAME" ]; then
            REF_NAME=$(echo "${{ github.ref }}" | sed 's/refs\/heads\///')
          fi
          if [ -z "$REF_NAME" ]; then
            REF_NAME="main"
          fi
          echo "BRANCH=$REF_NAME" >> $GITHUB_OUTPUT
          echo "📋 Branch: $REF_NAME"

      - name: Download repository artifact
        uses: actions/download-artifact@v4
        with:
          name: repository
          path: /workspace
        continue-on-error: true
        id: download_repo

      - name: Checkout deployment scripts (fallback if artifact missing)
        if: steps.download_repo.outcome == 'failure'
        run: |
          REF_NAME="${{ steps.branch.outputs.BRANCH }}"
          REPO="${{ github.repository }}"
          
          if [ -n "${{ secrets.CI_TOKEN }}" ]; then
            git clone --depth 1 --branch "$REF_NAME" \
              "https://${{ secrets.CI_TOKEN }}@git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo
          else
            git clone --depth 1 --branch "$REF_NAME" \
              "https://git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo || \
            git clone --depth 1 \
              "https://git.michaelschiemer.de/${REPO}.git" \
              /workspace/repo
          fi
          
          cd /workspace/repo

      - name: Set skip_git_update flag if repository artifact was used
        if: steps.download_repo.outcome == 'success'
        run: |
          echo "SKIP_GIT_UPDATE=true" >> $GITHUB_ENV

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/production
          chmod 600 ~/.ssh/production
          ssh-keyscan -H ${{ env.DEPLOYMENT_HOST }} >> ~/.ssh/known_hosts

      - name: Create Ansible Vault password file
        run: |
          if [ -n "${{ secrets.ANSIBLE_VAULT_PASSWORD }}" ]; then
            echo "${{ secrets.ANSIBLE_VAULT_PASSWORD }}" > /tmp/vault_pass
            chmod 600 /tmp/vault_pass
            echo "✅ Vault password file created"
          else
            echo "⚠️  ANSIBLE_VAULT_PASSWORD secret not set, using empty password file"
            touch /tmp/vault_pass
            chmod 600 /tmp/vault_pass
          fi

      - name: Determine image tag
        id: image_tag
        run: |
          # Get image tag from build job output with fallback
          IMAGE_TAG="${{ needs.build.outputs.image_tag }}"
          
          # If IMAGE_TAG is empty, use latest
          if [ -z "$IMAGE_TAG" ] || [ "$IMAGE_TAG" = "..." ] || [ "$IMAGE_TAG" = "null" ]; then
            COMMIT_SHA="${{ github.sha }}"
            if [ -z "$COMMIT_SHA" ]; then
              COMMIT_SHA=$(cd /workspace/repo && git rev-parse HEAD 2>/dev/null || echo "")
            fi
            if [ -z "$COMMIT_SHA" ]; then
              IMAGE_TAG="latest"
            else
              SHORT_SHA=$(echo "$COMMIT_SHA" | cut -c1-7)
              IMAGE_TAG="git-${SHORT_SHA}"
            fi
          fi
          
          echo "IMAGE_TAG=${IMAGE_TAG}" >> $GITHUB_OUTPUT
          echo "📦 Image Tag: ${IMAGE_TAG}"

      - name: Deploy to Production (Complete)
        run: |
          cd /workspace/repo/deployment/ansible
          ansible-playbook -i inventory/production.yml \
            playbooks/deploy-complete.yml \
            -e "deployment_environment=production" \
            -e "deployment_hosts=production" \
            -e "git_branch=main" \
            -e "image_tag=${{ steps.image_tag.outputs.IMAGE_TAG }}" \
            -e "docker_registry=${{ env.REGISTRY }}" \
            -e "docker_registry_username=${{ secrets.REGISTRY_USER }}" \
            -e "docker_registry_password=${{ secrets.REGISTRY_PASSWORD }}" \
            -e "application_skip_git_update=${{ env.SKIP_GIT_UPDATE || 'false' }}" \
            -e "traefik_auto_restart=false" \
            -e "gitea_auto_restart=false" \
            --vault-password-file /tmp/vault_pass \
            --private-key ~/.ssh/production

      - name: Wait for deployment to stabilize
        run: sleep 30

      - name: Health check
        id: health
        run: |
          echo "🔍 Performing health checks with exponential backoff..."
          
          # Basic health check with exponential backoff
          BASIC_HEALTH_OK=false
          DELAY=2
          MAX_DELAY=60
          MAX_ATTEMPTS=5
          
          for i in $(seq 1 $MAX_ATTEMPTS); do
            if curl -f -k -s https://michaelschiemer.de/health > /dev/null 2>&1; then
              echo "✅ Basic health check passed (attempt $i/$MAX_ATTEMPTS)"
              BASIC_HEALTH_OK=true
              break
            fi
            if [ $i -lt $MAX_ATTEMPTS ]; then
              echo "⏳ Waiting for production service... (attempt $i/$MAX_ATTEMPTS, delay ${DELAY}s)"
              sleep $DELAY
              DELAY=$((DELAY * 2))
              [ $DELAY -gt $MAX_DELAY ] && DELAY=$MAX_DELAY
            fi
          done
          
          if [ "$BASIC_HEALTH_OK" != "true" ]; then
            echo "❌ Basic health check failed after $MAX_ATTEMPTS attempts"
            exit 1
          fi
          
          # Extended health check (if available)
          echo "🔍 Checking extended health status..."
          HEALTH_SUMMARY=$(curl -f -k -s https://michaelschiemer.de/admin/health/api/summary 2>/dev/null || echo "")
          if [ -n "$HEALTH_SUMMARY" ]; then
            OVERALL_STATUS=$(echo "$HEALTH_SUMMARY" | grep -o '"overall_status":"[^"]*"' | cut -d'"' -f4 || echo "unknown")
            echo "📊 Overall health status: $OVERALL_STATUS"
            if [ "$OVERALL_STATUS" = "unhealthy" ]; then
              echo "⚠️  Extended health check shows unhealthy status"
              echo "   Health summary: $HEALTH_SUMMARY"
            else
              echo "✅ Extended health check passed"
            fi
          else
            echo "ℹ️  Extended health check endpoint not available (this is OK)"
          fi
          
          echo "✅ All health checks completed"

      - name: Notify deployment success
        if: success()
        run: |
          echo "🚀 Production deployment successful!"
          echo "URL: https://michaelschiemer.de"
          echo "Image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ needs.build.outputs.image_tag || 'latest' }}"