diff --git a/Dockerfile b/Dockerfile
index da613db..126e6d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -194,7 +194,7 @@ ADD config/request.lua /srv/mapserver/config/request.lua
 USER www
 
 ENV DEBUG=0
-ENV MIN_PROCS=4
+ENV MIN_PROCS=8
 ENV MAX_PROCS=8
 ENV MAX_LOAD_PER_PROC=1
 ENV IDLE_TIMEOUT=20
diff --git a/config/lighttpd.conf b/config/lighttpd.conf
index cab692c..e40710e 100644
--- a/config/lighttpd.conf
+++ b/config/lighttpd.conf
@@ -2,7 +2,9 @@ server.modules += ( "mod_setenv" )
 server.modules += ( "mod_fastcgi" )
 server.modules += ( "mod_rewrite" )
 server.modules += ( "mod_magnet" )
+server.modules += ( "mod_indexfile" )
 
+index-file.names = ( "index.html" )
 server.document-root = "/var/www/"
 server.port = 80
 server.tag = ""