X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2d7610520e4d1ab289899821bf4d885b77a1e327..5aa470ef5aa86f7946be8d379e409deacfabba67:/docker/bcbio-nextgen/Dockerfile

diff --git a/docker/bcbio-nextgen/Dockerfile b/docker/bcbio-nextgen/Dockerfile
index e3e705b04d..8f6e7745c5 100644
--- a/docker/bcbio-nextgen/Dockerfile
+++ b/docker/bcbio-nextgen/Dockerfile
@@ -1,19 +1,29 @@
+# Install Arvados SDK into bcbio-nextgen Docker image.
+#
+# To build bcbio-nextgen:
+#
+# $ git clone https://github.com/chapmanb/bcbio-nextgen.git
+# $ cd bcbio-nextgen
+# $ docker build
+# $ docker tag <image> bcbio-nextgen
+#
+
 FROM bcbio-nextgen
 MAINTAINER Peter Amstutz <peter.amstutz@curoverse.com>
 
 USER root
 
-ADD generated/arvados.tar.gz /usr/src/arvados/
-ENV GEM_HOME /usr/local/rvm/gems/ruby-2.1.0
-ENV GEM_PATH /usr/local/rvm/gems/ruby-2.1.0:/usr/local/rvm/gems/ruby-2.1.0@global
-ENV PATH /usr/local/rvm/gems/ruby-2.1.0/bin:/usr/local/rvm/gems/ruby-2.1.0@global/bin:/usr/local/rvm/rubies/ruby-2.1.0/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
 # Install Ruby 2.1.0
 RUN apt-get remove --quiet --assume-yes ruby && \
     curl -L https://get.rvm.io | bash -s stable && \
     /usr/local/rvm/bin/rvm install 2.1.0 && \
     /bin/mkdir -p /usr/src/arvados
 
+ADD generated/arvados.tar.gz /usr/src/arvados/
+ENV GEM_HOME /usr/local/rvm/gems/ruby-2.1.0
+ENV GEM_PATH /usr/local/rvm/gems/ruby-2.1.0:/usr/local/rvm/gems/ruby-2.1.0@global
+ENV PATH /usr/local/rvm/gems/ruby-2.1.0/bin:/usr/local/rvm/gems/ruby-2.1.0@global/bin:/usr/local/rvm/rubies/ruby-2.1.0/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
 # Install dependencies and set up system.
 # The FUSE packages help ensure that we can install the Python SDK (arv-mount).
 RUN /usr/bin/apt-get update && \