Add systemd service configuration

buttonrefreshbot.service

@@ -0,0 +1,29 @@
+[Unit]
+Description=Button Refresh Bot - Telegram bot that removes reply keyboard buttons
+After=network.target
+
+[Service]
+Type=simple
+# Update these to match your system user and group
+User=YOUR_USERNAME
+Group=YOUR_GROUP
+# Update this to the absolute path of your project directory
+WorkingDirectory=/path/to/Buttonrefreshbot
+Environment="NODE_ENV=production"
+# Update this path to point to your .env file
+EnvironmentFile=/path/to/Buttonrefreshbot/.env
+# Update this path to your node executable (use 'which node' to find it)
+ExecStart=/usr/bin/node /path/to/Buttonrefreshbot/bot.js
+Restart=always
+RestartSec=10
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=buttonrefreshbot
+
+# Security settings
+NoNewPrivileges=true
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
+