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mysqlBackup: use rsyncable compression

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This commit is contained in:
Marc Schütz 2024-03-30 10:16:19 +01:00
parent 8eb972be1e
commit 9be35dff51
1 changed files with 9 additions and 1 deletions
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10
nixos/modules/services/backup/mysql-backup.nix
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@ -20,7 +20,7 @@ let
'';
backupDatabaseScript = db: ''
dest="${cfg.location}/${db}.gz"
if ${mariadb}/bin/mysqldump ${optionalString cfg.singleTransaction "--single-transaction"} ${db} | ${gzip}/bin/gzip -c > $dest.tmp; then
if ${mariadb}/bin/mysqldump ${optionalString cfg.singleTransaction "--single-transaction"} ${db} | ${gzip}/bin/gzip -c ${cfg.gzipOptions} > $dest.tmp; then
mv $dest.tmp $dest
echo "Backed up to $dest"
else
@ -78,6 +78,14 @@ in
Whether to create database dump in a single transaction
'';
};
gzipOptions = mkOption {
default = "--no-name --rsyncable";
type = types.str;
description = ''
Command line options to use when invoking `gzip`.
'';
};
};
};