Simplify Docker setup. Use stock images when possible
Simplify Docker setup. Use stock images when possible

uvalib/avalon,uvalib/avalon,avalonmediasystem/avalon,uvalib/avalon,ualbertalib/avalon,avalonmediasystem/avalon,uvalib/avalon,nulib/avalon,avalonmediasystem/avalon,nulib/avalon,nulib/avalon,ualbertalib/avalon,ualbertalib/avalon,ualbertalib/avalon,nulib/avalon,avalonmediasystem/avalon