Fix image display in Docker by loading initial fixtures on startup

Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y gettext && rm -rf /var/lib/apt/lists/*
 
 COPY . .
 
-RUN python manage.py compilemessages
+RUN SECRET_KEY=dummy python manage.py compilemessages
 
 # Create volume mount points
 RUN mkdir -p /app/media /app/static /app/data

entrypoint.sh

@@ -3,5 +3,6 @@ set -e
 
 python manage.py collectstatic --noinput
 python manage.py migrate --noinput
+python manage.py loaddata initial
 python manage.py create_default_admin
 exec gunicorn photo21.wsgi:application --bind 0.0.0.0:8000 --workers 3