dockerfile for quick & painless setup

Dockerfile

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+# Start with Ubuntu base image
+FROM ubuntu:14.04
+
+# Install git, apt-add-repository and dependencies for iTorch
+RUN apt-get update && apt-get install -y \
+  git \
+  software-properties-common \
+  ipython3 \
+  libssl-dev \
+  libzmq3-dev \
+  python-zmq \
+  python-pip
+
+# Install Jupyter Notebook for iTorch
+RUN pip install notebook ipywidgets
+
+# Run Torch7 installation scripts
+RUN git clone https://github.com/torch/distro.git /root/torch --recursive && cd /root/torch && \
+  bash install-deps && \
+  ./install.sh
+
+# Set ~/torch as working directory
+WORKDIR /root/torch
+
+# Export environment variables manually
+ENV LUA_PATH='/root/.luarocks/share/lua/5.1/?.lua;/root/.luarocks/share/lua/5.1/?/init.lua;/root/torch/install/share/lua/5.1/?.lua;/root/torch/install/share/lua/5.1/?/init.lua;./?.lua;/root/torch/install/share/luajit-2.1.0-beta1/?.lua;/usr/local/share/lua/5.1/?.lua;/usr/local/share/lua/5.1/?/init.lua'
+ENV LUA_CPATH='/root/.luarocks/lib/lua/5.1/?.so;/root/torch/install/lib/lua/5.1/?.so;./?.so;/usr/local/lib/lua/5.1/?.so;/usr/local/lib/lua/5.1/loadall.so'
+ENV PATH=/root/torch/install/bin:$PATH
+ENV LD_LIBRARY_PATH=/root/torch/install/lib:$LD_LIBRARY_PATH
+ENV DYLD_LIBRARY_PATH=/root/torch/install/lib:$DYLD_LIBRARY_PATH
+ENV LUA_CPATH='/root/torch/install/lib/?.so;'$LUA_CPATH
+
+# fetch fast neural style
+RUN git clone https://github.com/jcjohnson/fast-neural-style
+
+# install necessary packages
+RUN luarocks install torch
+RUN luarocks install nn
+RUN luarocks install image
+RUN luarocks install lua-cjson