+               //The bundle default values
+               $defaults = [
+                       //XXX: use a path relative to __DIR__ as console and index do not have the same execution directory
+                       //XXX: use realpath on var/cache only as alias subdirectory may not yet exists
+                       'cache' => realpath(dirname(__DIR__).'/../../../var/cache').'/'.$alias,
+                       'captcha' => [
+                               'background' => 'white',
+                               'fill' => '#cff',
+                               'format' => 'jpeg',
+                               'height' => 52,
+                               'size' => 45,
+                               'border' => '#00c3f9',
+                               'thickness' => 2,
+                               'width' => 192
+                       ],
+                       'context' => [
+                               'http' => [
+                                       'max_redirects' => $_ENV['RAPSYSPACK_REDIRECT'] ?? 20,
+                                       'timeout' => $_ENV['RAPSYSPACK_TIMEOUT'] ?? (($timeout = ini_get('default_socket_timeout')) !== false && $timeout !== '' ? (float)$timeout : 60),
+                                       'user_agent' => $_ENV['RAPSYSPACK_AGENT'] ?? (($agent = ini_get('user_agent')) !== false && $agent !== '' ? (string)$agent : $alias.'/'.($version = RapsysPackBundle::getVersion()))
+                               ]
+                       ],
+                       'facebook' => [
+                               'align' => 'center',
+                               'fill' => 'white',
+                               'font' => 'default',
+                               'format' => 'jpeg',
+                               'height' => 630,
+                               'size' => 60,
+                               'source' => dirname(__DIR__).'/public/facebook/source.png',
+                               'border' => '#00c3f9',
+                               'thickness' => 15,
+                               'width' => 1200
+                       ],
+                       'filters' => [
+                               'css' => [
+                                       0 => [
+                                               'class' => 'Rapsys\PackBundle\Filter\CPackFilter',
+                                               'args' => [
+                                                       $finder->find('cpack', '/usr/local/bin/cpack'),
+                                                       'minify'
+                                               ]
+                                       ]
+                               ],
+                               'img' => [
+                                       0 => [
+                                               'class' => 'Rapsys\PackBundle\Filter\IPackFilter',
+                                               'args' => []
+                                       ]
+                               ],
+                               'js' => [
+                                       0 => [
+                                               'class' => 'Rapsys\PackBundle\Filter\JPackFilter',
+                                               'args' => [
+                                                       $finder->find('jpack', '/usr/local/bin/jpack'),
+                                                       'best'
+                                               ]
+                                       ]
+                               ]
+                       ],
+                       'fonts' => [
+                               'default' => '/usr/share/fonts/TTF/dejavu/DejaVuSans.ttf',
+                               #TODO: move these in veranda config ? with *: %rapsyspack.public%/woff2/*.woff2 ?
+                               'droidsans' => dirname(__DIR__).'/public/woff2/droidsans.regular.woff2',
+                               'droidsansb' => dirname(__DIR__).'/public/woff2/droidsans.bold.woff2',
+                               'droidsansi' => dirname(__DIR__).'/public/woff2/droidserif.italic.woff2',
+                               'droidsansm' => dirname(__DIR__).'/public/woff2/droidsansmono.regular.woff2',
+                               'droidserif' => dirname(__DIR__).'/public/woff2/droidserif.regular.woff2',
+                               'droidserifb' => dirname(__DIR__).'/public/woff2/droidserif.bold.woff2',
+                               'droidserifbi' => dirname(__DIR__).'/public/woff2/droidserif.bolditalic.woff2',
+                               'irishgrover' => dirname(__DIR__).'/public/woff2/irishgrover.v10.woff2',
+                               'lemon' => dirname(__DIR__).'/public/woff2/lemon.woff2',
+                               'notoemoji' => dirname(__DIR__).'/public/woff2/notoemoji.woff2'
+                       ],
+                       'map' => [
+                               'border' => '#00c3f9',
+                               'fill' => '#cff',
+                               'format' => 'jpeg',
+                               'height' => 640,
+                               'quality' => 70,
+                               'radius' => 5,
+                               'server' => 'osm',
+                               'thickness' => 2,
+                               'tz' => 256,
+                               'width' => 640,
+                               'zoom' => 17
+                       ],
+                       'multi' => [
+                               'border' => '#00c3f9',
+                               'fill' => '#cff',
+                               'format' => 'jpeg',
+                               'height' => 640,
+                               'highborder' => '#3333c3',
+                               'highfill' => '#c3c3f9',
+                               'highradius' => 6,
+                               'highsize' => 30,
+                               'highthickness' => 4,
+                               'quality' => 70,
+                               'radius' => 5,
+                               'server' => 'osm',
+                               'size' => 20,
+                               'thickness' => 2,
+                               'tz' => 256,
+                               'width' => 640,
+                               'zoom' => 17
+                       ],
+                       'prefixes' => [
+                               'captcha' => 'captcha',
+                               'css' => 'css',
+                               'facebook' => 'facebook',
+                               'img' => 'img',
+                               'map' => 'map',
+                               'multi' => 'multi',
+                               'pack' => 'pack',
+                               'thumb' => 'thumb',
+                               'js' => 'js'
+                       ],
+                       //XXX: use a path relative to __DIR__ as console and index do not have the same execution directory
+                       'public' => dirname(__DIR__).'/public',
+                       'routes' => [
+                               'css' => 'rapsyspack_css',
+                               'img' => 'rapsyspack_img',
+                               'js' => 'rapsyspack_js'
+                       ],
+                       'servers' => [
+                               'cycle' => 'http://a.tile.thunderforest.com/cycle/{Z}/{X}/{Y}.png',
+                               'osm' => 'https://tile.openstreetmap.org/{Z}/{X}/{Y}.png',
+                               'transport' => 'http://a.tile.thunderforest.com/transport/{Z}/{X}/{Y}.png'
+                       ],
+                       'thumb' => [
+                               'height' => 128,
+                               'width' => 128
+                       ],
+                       'tokens' => [
+                               'css' => 'asset',
+                               'img' => 'asset',
+                               'js' => 'asset'
+                       ]
+               ];