diff --git a/.gitignore b/.gitignore
index e1feff00a..22ee9f5b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 .idea/
+.glide/
 vendor/
 packer-builder-vsphere
+bin/
diff --git a/README.md b/README.md
index 3c4c940bb..b69596446 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ $ glide install
 
 4. Build the binaries
 ```
-$ sudo docker-compose up
+$ docker-compose run build
 ```
 
 5. The template for this builder is like following:
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 81c9b98b0..f5a2d777a 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,9 +1,5 @@
 FROM golang:1.7.1
 ARG GLIDE_VERSION=0.12.3
 
-RUN export DEBIAN_FRONTEND=noninteractive && \
-apt-get -qq update && \
-apt-get -y install zip
-
 RUN wget -nv https://github.com/Masterminds/glide/releases/download/v$GLIDE_VERSION/glide-v$GLIDE_VERSION-linux-amd64.tar.gz -O- | \
 tar xzf - -C /usr/local/bin/ --strip-components=1 linux-amd64/glide