Added docker deployment files

Dockerfile

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+# Original file from: https://github.com/dockerfiles/django-uwsgi-nginx
+# Copyright 2013 Thatcher Peskens
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM alpine:3.8
+
+MAINTAINER Dockerfiles
+
+# Install required packages and remove the apt packages cache when done.
+
+RUN apk add -y
+	git \
+	python3 \
+	python3-dev \
+	nginx \
+	supervisor \
+	pip3 install -U pip setuptools
+
+# install uwsgi now because it takes a little while
+RUN pip3 install uwsgi
+
+# setup all the configfiles
+RUN echo "daemon off;" >> /etc/nginx/nginx.conf
+COPY nginx-app.conf /etc/nginx/sites-available/default
+COPY supervisor-app.conf /etc/supervisor/conf.d/
+
+# COPY requirements.txt and RUN pip install BEFORE adding the rest of your code, this will cause Docker's caching mechanism
+# to prevent re-installing (all your) dependencies when you made a change a line or two in your app.
+
+COPY requirements.txt /home/docker/code/
+RUN pip3 install -r /home/docker/code/requirements.txt
+
+# add (the rest of) our code
+COPY . /home/docker/code/
+
+EXPOSE 80
+CMD ["supervisord", "-n"]

nginx-app.conf

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+# nginx-app.conf
+
+# the upstream component nginx needs to connect to
+upstream django {
+    server unix:/home/docker/code/app.sock; # for a file socket
+    # server 127.0.0.1:8001; # for a web port socket (we'll use this first)
+}
+
+# configuration of the server
+server {
+    # the port your site will be served on, default_server indicates that this server block
+    # is the block to use if no blocks match the server_name
+    listen      80 default_server;
+
+    # the domain name it will serve for
+    server_name .example.com; # substitute your machine's IP address or FQDN
+    charset     utf-8;
+
+    # max upload size
+    client_max_body_size 75M;   # adjust to taste
+
+    # Django media
+    location /media  {
+        alias /home/docker/persistent/media;  # your Django project's media files - amend as required
+    }
+
+    location /static {
+        alias /home/docker/volatile/static; # your Django project's static files - amend as required
+    }
+
+    # Finally, send all non-media requests to the Django server.
+    location / {
+        uwsgi_pass  django;
+        include     /home/docker/code/uwsgi_params; # the uwsgi_params file you installed
+    }
+}

requirements.txt

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+django

supervisor-app.conf

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+[program:app-uwsgi]
+command = /usr/local/bin/uwsgi --ini /home/docker/code/uwsgi.ini
+
+[program:nginx-app]
+command = /usr/sbin/nginx

uwsgi.ini

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+[uwsgi]
+# this config will be loaded if nothing specific is specified
+# load base config from below
+ini = :base
+
+# %d is the dir this configuration file is in
+socket = %dapp.sock
+master = true
+processes = 4
+
+[dev]
+ini = :base
+# socket (uwsgi) is not the same as http, nor http-socket
+socket = :8001
+
+
+[local]
+ini = :base
+http = :8000
+# set the virtual env to use
+home=/Users/you/envs/env
+
+
+[base]
+# chdir to the folder of this config file, plus app/website
+chdir = %d/
+# load the module from wsgi.py, it is a python path from 
+# the directory above.
+module=website.wsgi:application
+# allow anyone to connect to the socket. This is very permissive
+chmod-socket=666

uwsgi_params

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+
+uwsgi_param  QUERY_STRING       $query_string;
+uwsgi_param  REQUEST_METHOD     $request_method;
+uwsgi_param  CONTENT_TYPE       $content_type;
+uwsgi_param  CONTENT_LENGTH     $content_length;
+
+uwsgi_param  REQUEST_URI        $request_uri;
+uwsgi_param  PATH_INFO          $document_uri;
+uwsgi_param  DOCUMENT_ROOT      $document_root;
+uwsgi_param  SERVER_PROTOCOL    $server_protocol;
+uwsgi_param  HTTPS              $https if_not_empty;
+
+uwsgi_param  REMOTE_ADDR        $remote_addr;
+uwsgi_param  REMOTE_PORT        $remote_port;
+uwsgi_param  SERVER_PORT        $server_port;
+uwsgi_param  SERVER_NAME        $server_name;