Herofs server configable via env vars

lib/hero/herofs_server/server.v

@@ -3,6 +3,7 @@ module herofs_server
 import veb
 import freeflowuniverse.herolib.hero.herofs
 import freeflowuniverse.herolib.ui.console
+import freeflowuniverse.herolib.core.redisclient
 
 // FSServer is the main server struct
 pub struct FSServer {
@@ -28,11 +29,12 @@ pub mut:
 	host            string   = 'localhost'
 	cors_enabled    bool     = true
 	allowed_origins []string = ['*']
+	redis ?&redisclient.Redis
 }
 
 // Create a new filesystem server
 pub fn new(args NewFSServerArgs) !&FSServer {
-	fs_factory := herofs.new()!
+	fs_factory := herofs.new(redis: args.redis)!
 
 	mut server := FSServer{
 		port:            args.port