Setup gunicorn for production WSGI server

Dockerfile

@@ -36,6 +36,8 @@ COPY --chown=website ./website ./website
 
 RUN SECRET_KEY=none python manage.py collectstatic --noinput --clear -v3
 
+CMD gunicorn
+
 # Just dev stuff
 FROM production as dev
 

gunicorn.conf.py

@@ -0,0 +1,10 @@
+import gunicorn
+
+wsgi_app = "website.wsgi:application"
+accesslog = "-"
+disable_redirect_access_to_syslog = True
+preload_app = True
+bind = "0.0.0.0"
+
+# Replace gunicorn's 'Server' HTTP header
+gunicorn.SERVER_SOFTWARE = "Wouldn't you like to know"

requirements.txt

@@ -11,3 +11,4 @@ wagtail-generic-chooser==0.4.1
 django-rq==2.5.1
 django-redis==5.2.0
 wagtail-draftail-snippet==0.4.1
+gunicorn==20.1.0

website/wsgi.py

@@ -11,6 +11,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "website.settings.dev")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "website.settings")
 
 application = get_wsgi_application()