diff --git a/backend/install.sh b/backend/install.sh
index db001a63..0955ce09 100644
--- a/backend/install.sh
+++ b/backend/install.sh
@@ -214,32 +214,30 @@ prepare_configuration() {
     log "⚙️ Bereite Konfiguration vor..."
     
     # Erstelle notwendige Verzeichnisse
-    mkdir -p instance logs migrations/versions
+    mkdir -p instance logs migrations/versions uploads
     
-    # Kopiere Beispiel-Umgebungsvariablen falls nicht vorhanden
-    if [ ! -f "env.backend" ]; then
-        if [ -f "env.example" ]; then
-            log "Erstelle env.backend aus Vorlage..."
-            cp env.example env.backend
-        else
-            log "Erstelle Standard env.backend..."
-            cat > env.backend << EOF
-# MYP Backend Konfiguration
-FLASK_ENV=$INSTALL_MODE
-SECRET_KEY=7445630171969DFAC92C53CEC92E67A9CB2E00B3CB2F
-DATABASE_PATH=instance/myp.db
-LOG_LEVEL=INFO
-JOB_CHECK_INTERVAL=60
-PRINTERS={"Drucker 1": {"ip": "192.168.0.100"}, "Drucker 2": {"ip": "192.168.0.101"}, "Drucker 3": {"ip": "192.168.0.102"}, "Drucker 4": {"ip": "192.168.0.103"}, "Drucker 5": {"ip": "192.168.0.104"}, "Drucker 6": {"ip": "192.168.0.106"}}
-TAPO_USERNAME=till.tomczak@mercedes-benz.com
-TAPO_PASSWORD=744563017196A
-EOF
-        fi
-        
-        warning_log "env.backend wurde erstellt. Bitte anpassen!"
-    fi
+    # Setze Standard-Umgebungsvariablen für die Installation
+    log "Setze Konfiguration (hardgecodet)..."
+    export FLASK_APP=app.py
+    export FLASK_ENV=$INSTALL_MODE
+    export SECRET_KEY=7445630171969DFAC92C53CEC92E67A9CB2E00B3CB2F
+    export DATABASE_PATH=instance/myp.db
+    export LOG_LEVEL=INFO
+    export JOB_CHECK_INTERVAL=60
+    export SOCKET_CHECK_INTERVAL=120
+    export PRINTERS='{"Drucker 1": {"ip": "192.168.0.100"}, "Drucker 2": {"ip": "192.168.0.101"}, "Drucker 3": {"ip": "192.168.0.102"}, "Drucker 4": {"ip": "192.168.0.103"}, "Drucker 5": {"ip": "192.168.0.104"}, "Drucker 6": {"ip": "192.168.0.106"}}'
+    export TAPO_USERNAME=till.tomczak@mercedes-benz.com
+    export TAPO_PASSWORD=744563017196A
+    export HOST=0.0.0.0
+    export PORT=5000
+    export BACKEND_URL=http://localhost:5000
+    export UPLOAD_FOLDER=uploads
+    export MAX_CONTENT_LENGTH=16777216
+    export DEBUG=false
+    export TESTING=false
+    export DEVELOPMENT=false
     
-    success_log "Konfiguration vorbereitet"
+    success_log "Konfiguration vorbereitet (hardgecodet)"
 }
 
 # Datenbank initialisieren
diff --git a/backend/requirements.txt b/backend/requirements.txt
index a8e745dd..bd080b30 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -25,6 +25,12 @@ urllib3>=2.0.0
 # Smart Home Integration (Tapo)
 PyP100>=0.1.2
 
+# System und Netzwerk Monitoring
+psutil>=5.9.0
+netifaces>=0.11.0
+ping3>=4.0.0
+speedtest-cli>=2.1.3
+
 # Konfiguration und Umgebung
 python-dotenv>=1.0.0
 
@@ -40,15 +46,41 @@ click>=8.1.0
 validators>=0.20.0
 python-dateutil>=2.8.0
 pytz>=2023.3
+schedule>=1.2.0
+watchdog>=3.0.0
+filelock>=3.12.0
+
+# Caching
+redis>=4.6.0
+cachetools>=5.3.0
+
+# JSON und Data Processing
+jsonschema>=4.19.0
+pydantic>=2.4.0
 
 # Production Server (optional)
 gunicorn>=21.2.0
 gevent>=23.7.0
+supervisor>=4.2.0
 
 # Entwicklung und Testing (optional)
 pytest>=7.4.0
 pytest-flask>=1.2.0
 coverage>=7.3.0
+pytest-cov>=4.1.0
 
 # Logging und Monitoring
-structlog>=23.1.0
\ No newline at end of file
+structlog>=23.1.0
+colorlog>=6.7.0
+
+# Performance und Memory
+memory-profiler>=0.61.0
+line-profiler>=4.1.0
+
+# WebSockets (für Real-time Updates)
+Flask-SocketIO>=5.3.0
+python-socketio>=5.8.0
+
+# Task Queue (optional für Background Jobs)
+celery>=5.3.0
+kombu>=5.3.0
\ No newline at end of file