feat(docker): configure project to use docker in development

This commit refactors the project to enable running it in
Docker for development.

.dockerignore

@@ -0,0 +1,6 @@
+Dockerfile
+Pipefile
+nginx/
+media/
+*.db
+*.md

Dockerfile

@@ -0,0 +1,20 @@
+FROM python:3.6-stretch
+WORKDIR /app
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
+
+# Add repository to install the connector to postgresql 9.6
+# Remove the package lists after installation as a good practice
+RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main' > /etc/apt/sources.list.d/pgdg.list && \
+    wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - && \
+    apt-get update && \
+    apt-get install -y python3-dev postgresql-server-dev-9.6 && \
+    rm -rf /var/lib/apt/lists/*
+
+# Start by adding only the pipfile so that the next layer with all
+# Python installs does not change each time our code changes
+ADD Pipfile.lock /app/Pipfile.lock
+RUN pip install pipenv && pipenv install --ignore-pipfile
+
+ADD . /app
+

Pipfile

@@ -20,25 +20,31 @@ python_version = ">=3.5"
 
 [packages]
 
+aldryn-newsblog = "*"
+cmsplugin-filer = ">=1.1"
+Django = "<2.0"
+django-classy-tags = ">=0.7"
 django-cms = "<3.5"
-djangocms-admin-style = "<1.3,>=1.2"
+django-filer = ">=1.2"
+django-phonenumber-field = "<2.0.0"  # Version 2 of django-phonenumber-field breaks Django dependencies 
+django-sekizai = ">=0.9"
 django-treebeard = "<5.0,>=4.0"
-djangocms-text-ckeditor = ">=3.2.1"
-djangocms-link = ">=1.8"
-djangocms-style = ">=1.7"
+djangocms-admin-style = "<1.3,>=1.2"
+djangocms-column = ">=1.6"
 djangocms-googlemap = ">=0.5"
+djangocms-link = ">=1.8"
 djangocms-snippet = ">=1.9"
+djangocms-style = ">=1.7"
+djangocms-text-ckeditor = ">=3.2.1"
 djangocms-video = ">=2.0"
-djangocms-column = ">=1.6"
 easy-thumbnails = "==2.4.2"
-django-filer = ">=1.2"
-cmsplugin-filer = ">=1.1"
-Django = "<1.9"
-pytz = "*"
-django-classy-tags = ">=0.7"
-"html5lib" = "<0.99999999,>=0.999999"
-Pillow = ">=3.0"
-django-sekizai = ">=0.9"
 gunicorn = "*"
-"psycopg2" = "*"
-aldryn-newsblog = "*"
+html5lib = "<0.99999999,>=0.999999"
+Pillow = ">=3.0"
+psycopg2 = "*"
+pytz = "*"
+
+
+[pipenv]
+
+allow_prereleases = true

docker-compose.yml

@@ -0,0 +1,23 @@
+version: "3"
+services:
+  nginx:
+    build: ./nginx
+    image: fun_cms-nginx
+    ports:
+      - "8080:80"
+  db:
+    image: postgres:9.6
+    ports:
+        - "5440:5432"
+    environment:
+      POSTGRES_USER: "fun"
+      POTGRES_PASSWORD: "pass"
+  app:
+    build: ./
+    image: fun_cms-app
+    environment:
+      DATABASE_HOST: "db"
+      DATABASE_USER: "fun"
+      DATABASE_PASSWORD: "pass"
+    command: bash -c "pipenv run python manage.py runserver 0.0.0.0:8000"
+

fun_cms/settings/base.py

@@ -63,7 +63,7 @@
 STATIC_URL = '/static/'
 MEDIA_URL = '/media/'
 MEDIA_ROOT = os.path.join(DATA_DIR, 'media')
-STATIC_ROOT = os.path.join(DATA_DIR, 'static')
+STATIC_ROOT = os.path.join(DATA_DIR, 'nginx', 'static')
 
 STATICFILES_DIRS = (
     os.path.join(BASE_DIR, 'static'),

nginx/Dockerfile

@@ -0,0 +1,3 @@
+FROM nginx:1.12.2
+ADD conf.d /etc/nginx/conf.d
+ADD static /app

nginx/conf.d/default.conf

@@ -0,0 +1,19 @@
+server {
+
+    listen 80;
+    server_name localhost;
+    charset utf-8;
+
+    location /static {
+        alias /app;
+    }
+
+    location / {
+        proxy_pass http://app:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
+}
+