Add docker-compose.yml (WIP).

Dockerfile

@@ -27,9 +27,8 @@ ADD core /app/core
 ADD dashboard /app/dashboard
 ADD reports /app/reports
 ENV DJANGO_SETTINGS_MODULE babybuddy.settings.development
+ENV SECRET_KEY TODOCHANGEME
 COPY --from=build /build/babybuddy/static /app/babybuddy/static
 RUN python manage.py collectstatic --no-input
 RUN python manage.py migrate
 ADD etc/gunicorn.py /app/
-EXPOSE 8000
-ENTRYPOINT gunicorn -c /app/gunicorn.py babybuddy.wsgi

babybuddy/settings/docker.py

@@ -0,0 +1,25 @@
+import os
+
+from .base import *  # noqa: F401,F403
+
+
+DEBUG = os.environ.get('DEBUG', False)
+
+
+# SECURITY WARNING: keep the secret key used in production secret!
+
+SECRET_KEY = os.environ.get('SECRET_KEY')
+
+
+# Database
+# https://docs.djangoproject.com/en/1.11/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': 'postgres',
+        'USER': 'postgres',
+        'HOST': 'db',
+        'PORT': 5432,
+    }
+}

docker-compose.yml

@@ -0,0 +1,12 @@
+version: "2"
+
+services:
+  db:
+    image: postgres
+  web:
+    build: .
+    command: gunicorn -c /app/gunicorn.py babybuddy.wsgi
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db