import Dockerfile from qrkourier fork

Dockerfile

@@ -1,22 +1,38 @@
 FROM ubuntu:16.04
 
 # Install dependencies
-RUN apt-get update --yes && apt-get upgrade --yes
-RUN apt-get install git nodejs npm \
-libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev libpng-dev build-essential g++ \
-ffmpeg \
-redis-server --yes
+RUN apt-get --yes update && \
+    apt-get --yes upgrade
+RUN apt-get --yes install git \
+                          nodejs \
+                          npm \
+                          libcairo2-dev \
+                          libjpeg8-dev \
+                          libpango1.0-dev \
+                          libgif-dev \
+                          libpng-dev \
+                          build-essential \
+                          g++ \
+                          ffmpeg \
+                          redis-server
 
-RUN ln -s `which nodejs` /usr/bin/node
+RUN update-alternatives --install /usr/bin/node node $(which nodejs) 50
 
 # Non-privileged user
-RUN useradd -m audiogram
+ARG UID=1000
+RUN useradd --create-home \
+            --no-log-init \
+            --shell /bin/false \
+            --uid $UID \
+            audiogram
 USER audiogram
 WORKDIR /home/audiogram
 
 # Clone repo
-RUN git clone https://github.com/nypublicradio/audiogram.git
+RUN git clone https://github.com/brizandrew/audiogram.git
 WORKDIR /home/audiogram/audiogram
+VOLUME /home/audiogram/audiogram
 
 # Install dependencies
 RUN npm install
+CMD npm start