diff --git a/.gitea/workflows/build-package.yml b/.gitea/workflows/build-package.yml
index bd6e47a..37b027b 100644
--- a/.gitea/workflows/build-package.yml
+++ b/.gitea/workflows/build-package.yml
@@ -1,4 +1,4 @@
-name: Build Arch Package
+name: Build Arch Packages (Enhanced)
 
 on:
   push:
@@ -7,47 +7,140 @@ on:
     branches: [ main, master ]
 
 jobs:
-  build-package:
+  detect-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      packages: ${{ steps.changes.outputs.packages }}
+      matrix: ${{ steps.changes.outputs.matrix }}
+      total: ${{ steps.changes.outputs.total }}
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    
+    - name: Detect Changed Packages
+      id: changes
+      run: |
+        # Alle verfügbaren Pakete finden
+        all_packages=$(find . -name "PKGBUILD" -type f | xargs dirname | sed 's|^\./||' | sort)
+        
+        # Bei Push: nur geänderte Pakete
+        if [ "${{ github.event_name }}" = "push" ] && [ "${{ github.event.before }}" != "0000000000000000000000000000000000000000" ]; then
+          changed_files=$(git diff --name-only ${{ github.event.before }}..${{ github.sha }})
+          changed_packages=""
+          
+          for pkg in $all_packages; do
+            if echo "$changed_files" | grep -q "^$pkg/"; then
+              changed_packages="$changed_packages $pkg"
+            fi
+          done
+          
+          packages_to_build=$(echo $changed_packages | tr ' ' '\n' | sort | uniq)
+        else
+          # Bei PR oder initial commit: alle Pakete
+          packages_to_build="$all_packages"
+        fi
+        
+        # JSON Arrays erstellen
+        if [ -n "$packages_to_build" ]; then
+          packages_json=$(echo "$packages_to_build" | jq -R -s -c 'split("\n") | map(select(length > 0))')
+          matrix_json=$(echo "$packages_to_build" | jq -R -s -c 'split("\n") | map(select(length > 0)) | map({package: ., name: (. | split("/") | last)})')
+          total=$(echo "$packages_to_build" | wc -l)
+        else
+          packages_json="[]"
+          matrix_json="[]"
+          total="0"
+        fi
+        
+        echo "packages=$packages_json" >> $GITHUB_OUTPUT
+        echo "matrix=$matrix_json" >> $GITHUB_OUTPUT
+        echo "total=$total" >> $GITHUB_OUTPUT
+        
+        echo "📦 Found $total package(s) to build:"
+        echo "$packages_to_build"
+
+  build-packages:
+    needs: detect-changes
+    if: needs.detect-changes.outputs.packages != '[]'
+    strategy:
+      matrix:
+        include: ${{ fromJson(needs.detect-changes.outputs.matrix) }}
+      fail-fast: false
+    
     runs-on: ubuntu-latest
     container:
-      image: archlinux:base-devel  # oder verwende ein custom image
+      image: archlinux:latest
     
     steps:
-    - name: Install Node.js for Actions
+    - name: Setup Build Environment
       run: |
+        echo "🔧 Setting up build environment..."
         pacman -Syu --noconfirm
-        pacman -S --noconfirm nodejs npm git
+        pacman -S --noconfirm base-devel git nodejs npm namcap pacman-contrib sudo curl
+        
+        # Builder user
+        useradd -m -G wheel builder
+        echo 'builder ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
+        echo 'builder:builder' | chpasswd
     
     - name: Checkout Repository
       uses: actions/checkout@v4
     
-    - name: Setup Build Environment
+    - name: Package Information
       run: |
-        # Build-Tools sind bereits in base-devel enthalten
-        pacman -S --noconfirm namcap pacman-contrib sudo
+        echo "📦 Building package: ${{ matrix.package }}"
+        cd "${{ matrix.package }}"
         
-        # Build-User erstellen
-        useradd -m -G wheel builder
-        echo 'builder ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
+        # PKGBUILD info extrahieren
+        source PKGBUILD
+        echo "Package name: $pkgname"
+        echo "Version: $pkgver-$pkgrel"
+        echo "Description: $pkgdesc"
         
-        # Ownership für builder setzen
-        chown -R builder:builder .
+        chown -R builder:builder /workspace/cseyfferth/repo
     
     - name: Validate PKGBUILD
       run: |
+        cd "${{ matrix.package }}"
+        echo "🔍 Validating PKGBUILD..."
         sudo -u builder namcap PKGBUILD
+        
+        # Dependency check
+        sudo -u builder makepkg --printsrcinfo > .SRCINFO
+        cat .SRCINFO
     
     - name: Build Package
       run: |
-        sudo -u builder makepkg -s --noconfirm --needed
+        cd "${{ matrix.package }}"
+        echo "🔨 Building package..."
+        
+        # Build mit verbose output
+        sudo -u builder makepkg -s --noconfirm --needed -L
+        
+        # Zeige gebaute Pakete
+        echo "✅ Successfully built packages:"
+        ls -la *.pkg.tar.zst
     
-    - name: Test Built Package
+    - name: Test Package
       run: |
-        sudo -u builder namcap *.pkg.tar.zst
+        cd "${{ matrix.package }}"
+        echo "🧪 Testing built packages..."
+        
+        for pkg in *.pkg.tar.zst; do
+          if [ -f "$pkg" ]; then
+            echo "Testing $pkg..."
+            sudo -u builder namcap "$pkg" || echo "⚠️ namcap warnings for $pkg"
+            
+            # Package info
+            sudo -u builder pacman -Qip "$pkg"
+          fi
+        done
     
-    - name: Upload Package Artifacts
+    - name: Upload Artifacts
       uses: actions/upload-artifact@v4
       with:
-        name: arch-packages
-        path: '*.pkg.tar.zst'
+        name: ${{ matrix.name }}-${{ github.sha }}
+        path: |
+          ${{ matrix.package }}/*.pkg.tar.zst
+          ${{ matrix.package }}/.SRCINFO
         retention-days: 30