Add on-demand Xvfb + x11vnc socket activation

2026-04-26 08:02:12 +02:00
parent ca4457bd2a
commit 84d7cf3b80
4 changed files with 310 additions and 0 deletions
@@ -0,0 +1,35 @@
+[Unit]
+Description=X11 VNC Server (On-Demand)
+After=network.target xvfb.service
+Requires=xvfb.service
+Documentation=http://www.karlrunge.com/x11vnc/
+
+[Service]
+Type=simple
+User=intense
+Environment="DISPLAY=:99"
+
+# Start x11vnc connected to Xvfb display :99
+# -forever: keep running
+# -nopw: no password required (can change)
+# -localhost: only local connections (can change to 0.0.0.0 for remote)
+ExecStart=/usr/bin/x11vnc -display :99 -forever -nopw -localhost -listen localhost
+
+# Wait for display to be ready
+ExecStartPost=/bin/bash -c 'sleep 2 && echo "✓ VNC ready on :5900"'
+
+# Restart on failure
+Restart=on-failure
+RestartSec=5
+
+# Resource limits
+MemoryLimit=256M
+CPUQuota=30%
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=x11vnc
+
+[Install]
+WantedBy=multi-user.target