Improving docker support (#179)

Allow docker to reuse previous pip layer

Fixed newlines

.dockerignore

@@ -0,0 +1,14 @@
+.git
+.gitignore
+CONTRIBUTORS.txt
+LICENSE.rst
+README.md
+
+*.pyc
+*media/*
+*static/*
+*build/*
+*.DS_STORE
+db.*
+venv*
+node_modules

Dockerfile

@@ -1,31 +1,38 @@
 # Build the app on top of Ubuntu
-from ubuntu
+FROM ubuntu:xenial
+
+RUN echo 'deb http://ppa.launchpad.net/chris-lea/redis-server/ubuntu xenial main' > /etc/apt/sources.list.d/redis-server.list && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C7917B12
 
 # Patch and Install Dependencies
-RUN apt-get -y update && apt-get -y upgrade
-RUN apt-get -y install git python-dev make python-pip libpq-dev 
-RUN apt-get -y install postgresql postgresql-contrib
+RUN apt-get -y update && apt-get -y install git python-dev make python-pip libpq-dev postgresql postgresql-contrib redis-server && apt-get -y clean
+
+# Updating redis config
+RUN sed -i 's/# bind 127\.0\.0\.1/bind 127\.0\.0\.1/' /etc/redis/redis.conf
 
 CMD mkdir -p /app && chown -R postgres:postgres /app
 
-# Add the application code to the image
-ADD . /app/
+# Add python requirements to the image
+ADD requirements.txt /app/requirements.txt
+ADD test-requirements.txt /app/test-requirements.txt
 
 # Set a working directory
 WORKDIR /app/
 
 # Build the application
-RUN pip install -r requirements.txt --upgrade
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Add the application code to the image
+ADD . /app/
 
 # Start postgres database and use it while it is running in the container
 # Create the default db user (ash) 
-RUN sudo -u postgres service postgresql start                                 && \
-    sudo -u postgres psql --command "CREATE USER ash WITH PASSWORD 'pokemon'" && \
-    sudo -u postgres createdb -O ash pokeapi                                  && \
-    python manage.py migrate --settings=config.docker                         && \
-    printf "from data.v2.build import build_all; build_all()" | python manage.py shell --settings=config.docker
+RUN service postgresql start                                 && \
+    service redis-server start                               && \
+    su - postgres -c "psql --command \"CREATE USER ash WITH PASSWORD 'pokemon'\"" 	&& \
+    su - postgres -c "createdb -O ash pokeapi"                                  	&& \
+    python manage.py migrate --settings=config.docker                         		&& \
+    echo "from data.v2.build import build_all; build_all(); quit()" | python -u manage.py shell --settings=config.docker
 
 # Expose the app and serve the API.
 EXPOSE 8000
-CMD service postgresql start && python manage.py runserver --settings=config.docker 0.0.0.0:8000
-
+CMD service postgresql start && service redis-server start && python manage.py runserver --settings=config.docker 0.0.0.0:8000

config/docker.py

@@ -12,5 +12,16 @@ DATABASES = {
         }
 }
 
+
+CACHES = {
+    "default": {
+        "BACKEND": "django_redis.cache.RedisCache",
+        "LOCATION": "redis://127.0.0.1:6379/1",
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient",
+        }
+    }
+}
+
 DEBUG = True
 TASTYPIE_FULL_DEBUG = True