"feat: Integrate Gunicorn for better process management in backend/app"

backend/app/myp-platform.service

@@ -0,0 +1,52 @@
+[Unit]
+Description=MYP Platform - Mercedes-Benz 3D Druck Management System
+Documentation=https://github.com/mercedes-benz/myp-platform
+After=network.target postgresql.service mysql.service
+Wants=network.target
+
+[Service]
+Type=notify
+User=myp
+Group=myp
+WorkingDirectory=/opt/myp-platform/backend/app
+Environment=PATH=/opt/myp-platform/venv/bin
+Environment=MYP_ENVIRONMENT=production
+Environment=FLASK_ENV=production
+Environment=PYTHONPATH=/opt/myp-platform/backend/app
+
+# Gunicorn mit Konfigurationsdatei starten
+ExecStart=/opt/myp-platform/venv/bin/gunicorn app:app -c gunicorn.conf.py
+ExecReload=/bin/kill -s HUP $MAINPID
+
+# Restart-Policy
+Restart=always
+RestartSec=10
+StartLimitInterval=60
+StartLimitBurst=3
+
+# Sicherheit
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/opt/myp-platform/backend/app/logs
+ReadWritePaths=/opt/myp-platform/backend/app/database
+ReadWritePaths=/opt/myp-platform/backend/app/uploads
+ReadWritePaths=/opt/myp-platform/backend/app/certs
+
+# Ressourcen-Limits
+LimitNOFILE=65536
+LimitNPROC=4096
+MemoryMax=2G
+CPUQuota=200%
+
+# Timeouts
+TimeoutStartSec=30
+TimeoutStopSec=30
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=myp-platform
+
+[Install]
+WantedBy=multi-user.target