Update dockerfile and server

Dockerfile

@@ -6,11 +6,11 @@ MAINTAINER Michael Crosby http://crosbymichael.com
 
 RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
 RUN apt-get update
-RUN apt-get upgrade
+RUN apt-get upgrade -y
 
 ADD . /app/
-RUN ln -s /app/dockerui /dockerui
 
 EXPOSE 9000
+WORKDIR /app/
 
-ENTRYPOINT ["/dockerui"]
+ENTRYPOINT ["./dockerui"]

dockerui.go

@@ -13,7 +13,7 @@ var (
 	endpoint = flag.String("e", "", "Dockerd endpoint")
 	verbose  = flag.Bool("v", false, "Verbose logging")
 	port     = flag.String("p", "9000", "Port to serve dockerui")
-	assets   = flag.String("a", "/app", "Path to the assets")
+	assets   = flag.String("a", ".", "Path to the assets")
 )
 
 type multiHandler struct {