add cronjobs document

docs/src/SUMMARY.md

@@ -7,7 +7,6 @@
 - [File Structure Walkthrough](./file-structure-walkthrough.md)
 - [Dependencies](./dependencies.md)
 - [Deployment](./deployment.md)
-- [Server Playbook](./server-playbook.md)
-- [Admin and Moderation](./admin-moderation.md)
+- [Cronjobs](./cronjobs.md)
 - [Database Backup](./database-backup.md)
 - [Server Migration](./server-migration.md)

docs/src/cronjobs.md

@@ -0,0 +1,14 @@
+# Cronjobs
+
+Two every 5/10 minutes for notifications:
+
+```
+*/5 * * * * bash -c 'cd /var/www/mataroa && source .venv/bin/activate && source .envrc && python manage.py enqueue_notifications'
+*/10 * * * * bash -c 'cd /var/www/mataroa && source .venv/bin/activate && source .envrc && python manage.py process_notifications'
+```
+
+One monthly for mail exports
+
+```
+0 0 * * * bash -c 'cd /var/www/mataroa && source .venv/bin/activate && source .envrc && python manage.py mail_exports'
+```

docs/src/deployment.md

@@ -47,3 +47,10 @@ acme.sh --install-cert -d mataroa.blog -d *.mataroa.blog --key-file /etc/caddy/m
 Note: acme.sh's default SSL provider is ZeroSSL which does not accept email with
 plus-subaddressing. It will not error gracefully, just fail with a cryptic
 message (tested with acmesh v3.0.7).
+
+## Step 3: Cronjobs and Automated backups
+
+There are a few cronjobs that need setting up and, of course, backups are essential:
+
+* (3a) [Cronjobs](./cronjobs.md)
+* (3b) [Database Backup](./database-backup.md)