Update docker-compose config using an environment file.

.gitignore

@@ -5,6 +5,9 @@
 # database
 *.sqlite3
 
+# docker
+docker.env
+
 # npm folder
 /node_modules
 

Dockerfile

@@ -5,16 +5,15 @@ ADD package-lock.json /build/
 RUN npm install
 RUN npm install -g gulp-cli
 ADD gulpfile.js /build/gulpfile.js
-ADD api /app/api
+ADD api /build/api
-ADD babybuddy /app/babybuddy
+ADD babybuddy /build/babybuddy
-ADD core /app/core
+ADD core /build/core
-ADD dashboard /app/dashboard
+ADD dashboard /build/dashboard
-ADD reports /app/reports
+ADD reports /build/reports
 RUN gulp build
 
 
 FROM python:3 as app
-ENV PYTHONUNBUFFERED 1
 RUN pip install --upgrade pipenv gunicorn
 WORKDIR /app
 COPY Pipfile /app/
@@ -26,9 +25,5 @@ ADD babybuddy /app/babybuddy
 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/

babybuddy/settings/docker.py

@@ -3,13 +3,15 @@ import os
 from .base import *  # noqa: F401,F403
 
 
-DEBUG = os.environ.get('DEBUG', False)
+# Production settings
-
+# See babybuddy.settings.base for additional settings information.
-
-# SECURITY WARNING: keep the secret key used in production secret!
 
 SECRET_KEY = os.environ.get('SECRET_KEY')
 
+ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '').split(',')
+
+DEBUG = os.environ.get('DEBUG', False)
+
 
 # Database
 # https://docs.djangoproject.com/en/1.11/ref/settings/#databases

docker-compose.yml

@@ -4,9 +4,10 @@ services:
   db:
     image: postgres
   web:
+    env_file: docker.env
     build: .
     command: gunicorn -c /app/gunicorn.py babybuddy.wsgi
     ports:
       - "8000:8000"
     depends_on:
-      - db
+      - db

docker.env.example

@@ -0,0 +1,4 @@
+ALLOWED_HOSTS=
+DJANGO_SETTINGS_MODULE=babybuddy.settings.docker
+PYTHONUNBUFFERED=1
+SECRET_KEY=