Apple - How to run iPython Notebook as a service

In the end I created the following .plist file. It is autoloaded on startup and it will start a jupiter notebook and keep it alive.

<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
      <plist version="1.0">
      <dict>
          <key>KeepAlive</key>
          <true/>
          <key>Label</key>
          <string>cern.chernals.ipython</string>
          <key>ProgramArguments</key>
          <array>
              <string>/usr/local/bin/jupyter-notebook</string>
          </array>
          <key>RunAtLoad</key>
          <true/>
          <key>StandardErrorPath</key>
          <string>/Users/chernals/Library/LaunchAgents/jupyter-notebook.stderr</string>
          <key>StandardOutPath</key>
          <string>/Users/chernals/Library/LaunchAgents/jupyter-notebook.stdout</string>
              <key>KeepAlive</key>
              <true/>
      </dict>
      </plist>