diff --git a/install.sh b/install.sh
index 2caa34f..10876d9 100644
--- a/install.sh
+++ b/install.sh
@@ -4,33 +4,51 @@ set -e
 
 echo "🚀 Starte Bootstrap Installation..."
 
-# 🧠 Konfiguration
 GIT_REPO_SSH="ssh://git@192.168.178.5:2222/kai/workstation-config.git"
 GIT_REPO_HTTP="http://192.168.178.5:3000/kai/workstation-config.git"
 
 TARGET_DIR="$HOME/workstation-config"
 
-# 🔍 Prüfen ob gültiges Repo
-if git -C "$TARGET_DIR" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
-    echo "🔄 Gültiges Repo gefunden – update..."
-    git -C "$TARGET_DIR" pull
-else
-    echo "⚠️ Kein gültiges Repo gefunden"
+# 📥 Repo sicherstellen
+if ! git -C "$TARGET_DIR" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
 
-    if [ -d "$TARGET_DIR" ]; then
-        echo "🧹 Entferne alten Ordner..."
-        rm -rf "$TARGET_DIR"
-    fi
+    echo "📥 Klone Repo..."
 
-    echo "📥 Versuche SSH Clone..."
-
-    if git clone "$GIT_REPO_SSH" "$TARGET_DIR"; then
-        echo "✅ SSH Clone erfolgreich"
-    else
-        echo "⚠️ SSH fehlgeschlagen – fallback auf HTTP"
+    if ! git clone "$GIT_REPO_SSH" "$TARGET_DIR"; then
+        echo "⚠️ SSH failed → HTTP fallback"
         git clone "$GIT_REPO_HTTP" "$TARGET_DIR"
     fi
+else
+    echo "🔄 Repo vorhanden → update"
+    git -C "$TARGET_DIR" pull
 fi
 
-echo "⚙️ Starte Installation..."
-bash "$TARGET_DIR/temp-cleanup/install.sh"
\ No newline at end of file
+cd "$TARGET_DIR/temp-cleanup"
+
+echo "📦 Installiere Temp Cleanup System..."
+
+SYSTEMD_USER_DIR="$HOME/.config/systemd/user"
+mkdir -p "$SYSTEMD_USER_DIR"
+
+SERVICE_FILE="systemd/cleanup-temp.service"
+TIMER_FILE="systemd/cleanup-temp.timer"
+SCRIPT_FILE="cleanup_temp.sh"
+
+# 🔐 immer kopieren (kein Skip mehr!)
+cp "$TARGET_DIR/temp-cleanup/$SCRIPT_FILE" "$TARGET_DIR/temp-cleanup/"
+cp "$TARGET_DIR/temp-cleanup/$SERVICE_FILE" "$TARGET_DIR/temp-cleanup/"
+cp "$TARGET_DIR/temp-cleanup/$TIMER_FILE" "$TARGET_DIR/temp-cleanup/" 2>/dev/null || true
+
+chmod +x "$TARGET_DIR/temp-cleanup/$SCRIPT_FILE"
+
+# 🔧 Service fixen
+sed "s|ExecStart=.*|ExecStart=$TARGET_DIR/temp-cleanup/$SCRIPT_FILE|" \
+    "$TARGET_DIR/temp-cleanup/$SERVICE_FILE" > "$SYSTEMD_USER_DIR/cleanup-temp.service"
+
+cp "$TARGET_DIR/temp-cleanup/$TIMER_FILE" "$SYSTEMD_USER_DIR/" 2>/dev/null || true
+
+systemctl --user daemon-reload
+systemctl --user enable cleanup-temp.timer 2>/dev/null || true
+systemctl --user restart cleanup-temp.timer 2>/dev/null || true
+
+echo "✅ Installation abgeschlossen!"
\ No newline at end of file