From 64878e3a67c4c4be5926135f6d0270d78461a8b7 Mon Sep 17 00:00:00 2001
From: Daniel Poelzleithner <poelzleithner@b1-systems.de>
Date: Thu, 12 May 2022 13:14:29 +0200
Subject: [PATCH] automysqlbackp: fix missing permissions for mysqldump

automysqldump passes the --events flag, but without the EVENTS permission a error occures:
> mysqldump: Couldn't execute 'show events': Access denied for user 'automysqlbackup'@'localhost' to database 'mysql' (1044)
---
 nixos/modules/services/backup/automysqlbackup.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/backup/automysqlbackup.nix b/nixos/modules/services/backup/automysqlbackup.nix
index fd2764a40ad..cf0cb4da32c 100644
--- a/nixos/modules/services/backup/automysqlbackup.nix
+++ b/nixos/modules/services/backup/automysqlbackup.nix
@@ -112,7 +112,7 @@ in
 
     services.mysql.ensureUsers = optional (config.services.mysql.enable && cfg.config.mysql_dump_host == "localhost") {
       name = user;
-      ensurePermissions = { "*.*" = "SELECT, SHOW VIEW, TRIGGER, LOCK TABLES"; };
+      ensurePermissions = { "*.*" = "SELECT, SHOW VIEW, TRIGGER, LOCK TABLES, EVENT"; };
     };
 
   };