moved gunicorn config out of dockerfile args (#477)

* moved gunicorn config out of dockerfile args

* moved gunicorn config out of dockerfile
Now you can just run it with `gunicorn`

Author: BigSpaceships

Dockerfile

@@ -40,4 +40,5 @@ COPY --from=build-frontend /opt/conditional/conditional/static /opt/conditional/
 
 RUN ln -sf /usr/share/zoneinfo/America/New_York /etc/localtime
 
-CMD ["sh", "-c", "gunicorn conditional:app --bind=0.0.0.0:${PORT} --access-logfile=- --timeout=256"]
+CMD ["sh", "-c", "gunicorn"]
+

gunicorn.conf.py

@@ -0,0 +1,7 @@
+import os
+
+wsgi_app = 'conditional:app'
+bind = f'0.0.0.0:{os.getenv('PORT', 8080)}'
+workers = os.getenv('CONDITIONAL_WORKERS', 1)
+accesslog = '-'
+timeout = 256