From dd27650cc91104f8b12c77f6a2fde2b771ed9ce8 Mon Sep 17 00:00:00 2001
From: Fossil <Fossil01@users.noreply.github.com>
Date: Thu, 23 Mar 2023 19:22:55 +0100
Subject: [PATCH] Update README.md

---
 docker/8.2/README.md | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/docker/8.2/README.md b/docker/8.2/README.md
index 3db56ef1b..9ed83efb2 100644
--- a/docker/8.2/README.md
+++ b/docker/8.2/README.md
@@ -57,4 +57,33 @@ Sail will create a Docker network called `sail` with these ports mapped to your
 - HTTP: `80`
 - Vite: `5173`
 - Manticore: `9306`(SQL) & `9308`(HTTP)
-- Mailpit: `1025`(SMTP) & `8025`(WebUI)
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+- Mailpit: `1025`(SMTP) & `8025`(WebUI)
+
+## Backups
+
+Optionally you can add this config to `docker-compose.yml` to have automated MariaDB backups. Just replace `DATABASE_NAME` with your own NNTmux database name.
+
+```yaml
+    backup:
+        image: fradelg/mysql-cron-backup
+        depends_on:
+        - mariadb
+        restart: always
+        volumes:
+        - ./docker/mariadb/backups:/backup
+        environment:
+        - MYSQL_USER=${DB_USERNAME}
+        - MYSQL_PASS=${DB_PASSWORD}
+        - MYSQL_DB=${DB_DATABASE}
+        - MYSQLDUMP_OPTS=--ignore-table=DATABASE_NAME.telescope_entries --ignore-table=DATABASE_NAME.telescope_entries_tags
+        - CRON_TIME=0 0 31 2 * # (To never run with cron use Feb 31st: 0 0 31 2 *)
+        - MYSQL_HOST=mariadb
+        - MYSQL_PORT=3306
+        - TIMEOUT=10s
+        - GZIP_LEVEL=9
+        - MAX_BACKUPS=5 # The number of backups to keep. When reaching the limit, the old backup will be discarded.
+        - INIT_BACKUP=0
+        - EXIT_BACKUP=1 # Make a backup whenever this container is gracefully stopped.
+        networks:
+            - sail
+```
\ No newline at end of file