Launch daemon for apache2 on mac (in /System/Library/LaunchDaemons/)

fr.jacquesbh.apache2.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>Label</key>
  <string>fr.jacquesbh.apache2</string>
  <key>ProgramArguments</key>
  <array>
    <string>/usr/local/apache2/bin/apachectl</string>
    <string>start</string>
  </array>
  <key>RunAtLoad</key>
  <true/>
</dict>
</plist>