Compress sql dumps

diff --git a/modules/private/databases/mariadb_replication.nix b/modules/private/databases/mariadb_replication.nix
index 740bdac44b3be7bdb341a31829bb14350a62e75c..ae54265a7191fb320022ebe33f1a50f082d957a5 100644 (file)
--- a/modules/private/databases/mariadb_replication.nix
+++ b/modules/private/databases/mariadb_replication.nix
@@ -138,16 +138,18 @@ in
 
               set -euo pipefail
 
+              filename=${backupDir}/$(${pkgs.coreutils}/bin/date -Iminutes).sql
               ${hcfg.package}/bin/mysqldump \
                 --defaults-file=${config.secrets.location}/mysql_replication/${name}/mysqldump \
                 -S /run/mysqld_${name}/mysqld.sock \
                 --gtid \
                 --master-data \
                 --flush-privileges \
-                --all-databases > ${backupDir}/$(${pkgs.coreutils}/bin/date -Iminutes).sql
+                --all-databases > $filename
+              ${pkgs.gzip}/bin/gzip $filename
             '';
           u = pkgs.callPackage ./utils.nix {};
-          cleanup_script = pkgs.writeScript "cleanup_mysql_${name}" (u.exponentialDumps "sql" backupDir);
+          cleanup_script = pkgs.writeScript "cleanup_mysql_${name}" (u.exponentialDumps "sql.gz" backupDir);
         in [
           "0 22,4,10,16 * * * root ${backup_script}"
           "0 3 * * * root ${cleanup_script}"