[add] Initial commit

Boilerplate + sops encrypted envs

backend/app/worker-start.sh

@@ -0,0 +1,6 @@
+#! /usr/bin/env bash
+set -e
+
+python /app/app/celeryworker_pre_start.py
+
+celery worker -A app.worker -l info -Q main-queue -c 1