Configuring a proxy for maven

To use a proxy for your maven builds just a this to your ~/.m2/settings.xml:

  .
  .
  
    
      http
      true
      http
      username
      secret
      your.fancy.proxy.com
      4221
      local.net|some.host.com
    
    
      https
      true
      https
      username
      secret
      your.fancy.proxy.com
      4221
      local.net|some.host.com
    
  
.
.

See also the guide to using proxies in the maven documentation.