From 4470b9caef0e7220cf3e61332add2e384b8b1fd6 Mon Sep 17 00:00:00 2001
From: Adam Brown <adamarthurryan@gmail.com>
Date: Sun, 15 Feb 2015 15:15:48 -0500
Subject: [PATCH] improvements to ruby gem installation

---
 Dockerfile | 18 +++++++++++-------
 mount-data | 14 ++++++++++++++
 startup    |  4 ++++
 3 files changed, 29 insertions(+), 7 deletions(-)
 create mode 100755 mount-data

diff --git a/Dockerfile b/Dockerfile
index d6e332d..938918a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,26 +15,30 @@ RUN apt-get -y update && apt-get -y install \
 RUN curl -sL https://deb.nodesource.com/setup | bash -
 RUN apt-get install -y nodejs
 
-# install ruby and the SASS rubygem
-RUN apt-get install -y ruby
-RUN gem install sass
-
+# install ruby
+RUN apt-get install -y ruby1.9.1 ruby1.9.1-dev
 
 # add a user
 RUN useradd -ms /bin/bash docker
 
-
 # switch to the docker user
 ENV HOME /home/docker
 USER docker
 
+# configure ruby gems to run from the home directory
+ENV PATH $PATH:/home/docker/.gem/ruby/1.9.1/bin
+
+# install some ruby gems 
+RUN gem install --user-install sass
+RUN gem install --user-install compass
+
 # configure npm to run without sudo permissions
 RUN echo 'prefix=${HOME}/.npm-packages' >> $HOME/.npmrc
 
 ENV NPM_PACKAGES $HOME/.npm-packages
 ENV NODE_PATH $NPM_PACKAGES/lib/node_modules:$NODE_PATH
-ENV PATH $NPM_PACKAGES/bin:$PATH
-ENV MANPATH $NPM_PACKAGES/share/man:$(manpath)
+ENV PATH $PATH:$NPM_PACKAGES/bin
+ENV MANPATH $(manpath):$NPM_PACKAGES/share/man
 
 # install yeoman tooling and other npm packages
 RUN npm install -g node-gyp
diff --git a/mount-data b/mount-data
new file mode 100755
index 0000000..7e6e059
--- /dev/null
+++ b/mount-data
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+
+# determine the id of the user who invoked this script
+# if sudo was used, the user who invoked sudo 
+if [ ${SUDO_USER} ]
+	then
+		REAL_USER=${SUDO_USER}
+	else
+		REAL_USER=${USER}
+fi 
+
+echo "mounting //localhost_data to /mnt/data with uid:gid ${REAL_USER}:${REAL_USER}"
+mount -t cifs //localhost/_data /mnt/data -o uid=${REAL_USER} -o gid=${REAL_USER} -o forceuid -o forcegid
diff --git a/startup b/startup
index 8a3ce45..694ec00 100755
--- a/startup
+++ b/startup
@@ -91,3 +91,7 @@ echo "> sudo docker run --volumes-from=data-files --rm -it adamarthurryan/mean-d
 echo 
 echo "* or maybe you want another dev server:"
 echo "docker run -d --name=thename --volumes-from=data-files --link=mongodb:mongodb -p=localnum:9000 -p=localnum:34729 -it adamarthurryan/mean-dev"
+
+echo
+echo "* mount the data folder with ./mount-data"
+