Debianize Docker file

docker/Dockerfile

@@ -1,4 +1,10 @@
-FROM ubuntu:trusty
+# Based on :
+# https://github.com/scragg0x/realms-wiki/blob/master/docker/Dockerfile
+
+FROM debian:jessie
+
+MAINTAINER Theodotos Andreou theodotos.andreou@puri.sm
+
 
 RUN apt-get update
 RUN    apt-get install -y software-properties-common python-software-properties python-pip python-dev libxml2-dev libxslt1-dev zlib1g-dev libffi-dev libyaml-dev libssl-dev libsasl2-dev libldap2-dev npm git python-virtualenv && \
@@ -8,13 +14,13 @@ RUN    apt-get install -y software-properties-common python-software-properties
 RUN ln -s /usr/bin/nodejs /usr/bin/node && \
     npm install -g bower clean-css
 
-RUN useradd -ms /bin/bash wiki
+RUN useradd -m -d /var/lib/realms -s /bin/bash wiki
 
 USER wiki
 
-RUN git clone https://github.com/scragg0x/realms-wiki /home/wiki/realms-wiki
+RUN git clone https://github.com/scragg0x/realms-wiki /var/lib/realms/realms-wiki
 
-WORKDIR /home/wiki/realms-wiki
+WORKDIR /var/lib/realms/realms-wiki
 
 RUN virtualenv .venv && \
     . .venv/bin/activate && \
@@ -26,11 +32,11 @@ ENV WORKERS=3
 ENV GEVENT_RESOLVER=ares
 
 ENV REALMS_ENV=docker
-ENV REALMS_WIKI_PATH=/home/wiki/data/repo
-ENV REALMS_DB_URI='sqlite:////home/wiki/data/wiki.db'
+ENV REALMS_WIKI_PATH=/var/lib/realms/data/repo
+ENV REALMS_DB_URI='sqlite:////var/lib/realms/data/wiki.db'
 
-RUN mkdir /home/wiki/data && touch /home/wiki/data/.a
-VOLUME /home/wiki/data
+RUN mkdir /var/lib/realms/data && touch /var/lib/realms/data/.a
+VOLUME /var/lib/realms/data
 
 EXPOSE 5000
 
@@ -42,5 +48,5 @@ CMD . .venv/bin/activate && \
         --worker-class gevent \
         --workers ${WORKERS} \
         --bind 0.0.0.0:5000 \
-        --chdir /home/wiki/realms-wiki \
+        --chdir /var/lib/realms/realms-wiki \
         'realms:create_app()'