gh #498: Use docker alpine image

{{cookiecutter.project_slug}}/compose/django/Dockerfile

@@ -1,7 +1,11 @@
+FROM alpine
+RUN  apk update
 {% if cookiecutter.use_python2 == 'n' -%}
-FROM python:3.5
+RUN  apk add bash python3 libpq && ln -s /usr/bin/python3 /usr/bin/python
-{% else %}
+RUN  pip3 install -U pip
-FROM python:2.7
+{%- else %}
+RUN  apk add bash python libpq curl
+RUN  curl https://bootstrap.pypa.io/get-pip.py | python
 {%- endif %}
 ENV PYTHONUNBUFFERED 1
 
@@ -10,7 +14,7 @@ COPY ./requirements /requirements
 
 RUN pip install -r /requirements/production.txt
 
-RUN groupadd -r django && useradd -r -g django django
+RUN addgroup django && adduser -D -G django -s /sbin/nologin django
 COPY . /app
 RUN chown -R django /app
 

{{cookiecutter.project_slug}}/compose/django/Dockerfile-dev

@@ -1,7 +1,11 @@
+FROM alpine
+RUN  apk update
 {% if cookiecutter.use_python2 == 'n' -%}
-FROM python:3.5
+RUN  apk add bash python3 libpq && ln -s /usr/bin/python3 /usr/bin/python
-{% else %}
+RUN  pip3 install -U pip
-FROM python:2.7
+{%- else %}
+RUN  apk add bash python libpq curl
+RUN  curl https://bootstrap.pypa.io/get-pip.py | python
 {%- endif %}
 ENV PYTHONUNBUFFERED 1
 

{{cookiecutter.project_slug}}/compose/django/gunicorn.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 python /app/manage.py collectstatic --noinput
-/usr/local/bin/gunicorn config.wsgi -w 4 -b 0.0.0.0:5000 --chdir=/app
+/usr/bin/gunicorn config.wsgi -w 4 -b 0.0.0.0:5000 --chdir=/app

{{cookiecutter.project_slug}}/requirements/base.txt

@@ -1,11 +1,3 @@
-{% if cookiecutter.use_python2 == 'n' -%}
-# Wheel 0.25+ needed to install certain packages on CPython 3.5+
-# like Pillow and psycopg2
-# See http://bitly.com/wheel-building-fails-CPython-35
-# Verified bug on Python 3.5.1
-wheel==0.29.0
-{%- endif %}
-
 # Bleeding edge Django
 django==1.9.7
 
@@ -25,7 +17,15 @@ django-floppyforms==1.6.2
 django-model-utils==2.5
 
 # Images
+{% if cookiecutter.use_docker == 'n' -%}
 Pillow==3.2.0
+{%- else %}
+  {%- if cookiecutter.use_python2 == 'y' %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/Pillow-3.2.0-cp27-cp27mu-linux_x86_64.whl
+  {%- else %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/Pillow-3.2.0-cp35-cp35m-linux_x86_64.whl
+  {%- endif %}
+{%- endif %}
 
 # For user registration, either via email or social
 # Well-built with regular release cycles!
@@ -36,7 +36,15 @@ django-allauth==0.25.2
 # from http://www.lfd.uci.edu/~gohlke/pythonlibs/#psycopg
 {% else %}
 # Python-PostgreSQL Database Adapter
+  {%- if cookiecutter.use_docker == 'n' %}
 psycopg2==2.6.1
+  {%- else %}
+    {%- if cookiecutter.use_python2 == 'y' %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp27-cp27mu-linux_x86_64.whl
+    {%- else %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp35-cp35m-linux_x86_64.whl
+    {%- endif %}
+  {%- endif %}
 {%- endif %}
 
 # Unicode slugification

{{cookiecutter.project_slug}}/requirements/production.txt

@@ -7,12 +7,29 @@
 # If using Win for dev, this assumes Unix in prod
 # ------------------------------------------------
 psycopg2==2.6.1
+{%- elif cookiecutter.use_docker == 'y' %}
+  {%- if cookiecutter.use_python2 == 'y' %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp27-cp27mu-linux_x86_64.whl
+  {%- else %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp35-cp35m-linux_x86_64.whl
+  {%- endif %}
 {%- endif %}
 
 # WSGI Handler
 # ------------------------------------------------
-gevent==1.1.1
 gunicorn==19.6.0
+{% if cookiecutter.use_docker == 'n' -%}
+gevent==1.1.1
+{%- else %}
+  {%- if cookiecutter.use_python2 == 'y' %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/greenlet-0.4.9-cp27-cp27mu-linux_x86_64.whl
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/gevent-1.1.1-cp27-cp27mu-linux_x86_64.whl
+  {%- else %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/greenlet-0.4.9-cp35-cp35m-linux_x86_64.whl
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/greenlet-0.4.9-cp35-cp35m-linux_x86_64.whl
+  {%- endif %}
+{%- endif %}
+
 
 # Static and Media Storage
 # ------------------------------------------------

{{cookiecutter.project_slug}}/requirements/test.txt

@@ -5,6 +5,12 @@
 # Python-PostgreSQL Database Adapter
 # If using Win for dev, this assumes Unix in test/prod
 psycopg2==2.6.1
+{%- elif cookiecutter.use_docker == 'y' %}
+  {%- if cookiecutter.use_python2 == 'y' %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp27-cp27mu-linux_x86_64.whl
+  {%- else %}
+https://github.com/mzdaniel/alpinewheels/releases/download/v1.0/psycopg2-2.6.1-cp35-cp35m-linux_x86_64.whl
+  {%- endif %}
 {%- endif %}
 
 coverage==4.1