- lines << " Alias /#{archive}/project/trace/ /srv/mirrors/#{archive}/project/trace/"
- lines << " <Directory /srv/mirrors/#{archive}/project/trace/>"
+ lines << " Alias /#{archive}/project/trace/ #{@mirror_basedir_prefix}#{archive}/project/trace/"
+ lines << " <Directory #{@mirror_basedir_prefix}#{archive}/project/trace/>"