use own haskell-platform build with a proper user

Dockerfile

@@ -7,30 +7,35 @@
 # sudo docker run -rm -i -t IHaskell:dev console
 
 
-from zsol/haskell-platform-2013.2.0.0:latest
-maintainer gregweber
+FROM gregweber/haskell-platform-2013.2-deb64
+MAINTAINER gregweber
 
 RUN sudo apt-get update
-RUN sudo apt-get install -yq git pkg-config libtool automake libncurses5-dev python-dev
-
-RUN curl -L https://github.com/zeromq/zeromq4-x/archive/v4.0.3.tar.gz > v4.0.3.tar.gz && \
+RUN sudo apt-get install -yq g++ git pkg-config libtool automake libncurses5-dev python-dev
+RUN wget https://github.com/zeromq/zeromq4-x/archive/v4.0.3.tar.gz && \
     tar xvfz v4.0.3.tar.gz && \
     cd zeromq4-x-4.0.3 && \
     ./autogen.sh && ./configure && \
     make && sudo make install && \
-    sudo ldconfig
+    sudo ldconfig && \
+    cd .. && rm -r zeromq4-x-4.0.3 && rm v4.0.3.tar.gz
 
 RUN cabal update
 RUN cabal install happy-1.19.3 cpphs-1.18.3
 
 ENV PATH /home/haskell/.cabal/bin:$PATH
 
+# IHaskell dependencies used by Haskell code
+# IHaskell console installer expects curl
+# some extensions require C libraries
+RUN sudo apt-get install -yq curl libgtk2.0-dev libgtk-3-dev libmagic-dev
+
 # use local modifications of source code
 ADD . /home/haskell/IHaskell
 # Alternative, use latest master
 # RUN git clone https://github.com/gibiansky/IHaskell
 
-RUN cd IHaskell && ./build.sh all
+RUN cd ~/IHaskell && ./build.sh all
 
 # Alternative, install everything directly from hackage without using a repo
 # RUN cabal install ipython-kernel ihaskell-aeson ihaskell-blaze gtk2hs-buildtools ihaskell-diagrams ihaskell-display ihaskell-magic