Commit b873990d authored by Léo Gaspard's avatar Léo Gaspard Committed by Léo Gaspard
Browse files

nixos/borgmatic: automatically add binaries required for database dumping

parent 3796133c

nixos/modules/services/backup/borgmatic.nix

+36 −2
Original line number Diff line number Diff line
@@ -8,6 +8,40 @@ let 
  cfg = config.services.borgmatic;

  settingsFormat = pkgs.formats.yaml { };



  postgresql = config.services.postgresql.package;

  mysql = config.services.mysql.package;

  addRequiredBinaries =

    s:

    s

    // {

      postgresql_databases = map (

        d:

        {

          pg_dump_command =

            if d.name == "all" then "${postgresql}/bin/pg_dumpall" else "${postgresql}/bin/pg_dump";

          pg_restore_command = "${postgresql}/bin/pg_restore";

          psql_command = "${postgresql}/bin/psql";

        }

        // d

      ) (s.postgresql_databases or [ ]);

      mariadb_databases = map (

        d:

        {

          mariadb_dump_command = "${mysql}/bin/mariadb-dump";

          mariadb_command = "${mysql}/bin/mariadb";

        }

        // d

      ) (s.mariadb_databases or [ ]);

      mysql_databases = map (

        d:

        {

          mysql_dump_command = "${mysql}/bin/mysqldump";

          mysql_command = "${mysql}/bin/mysql";

        }

        // d

      ) (s.mysql_databases or [ ]);

    };



  repository =

    with lib.types;

    submodule {
@@ -72,7 +106,7 @@ let 
      };

    };



  cfgfile = settingsFormat.generate "config.yaml" cfg.settings;

  cfgfile = settingsFormat.generate "config.yaml" (addRequiredBinaries cfg.settings);

in

{

  options.services.borgmatic = {
@@ -106,7 +140,7 @@ in 
        // lib.mapAttrs' (

          name: value:

          lib.nameValuePair "borgmatic.d/${name}.yaml" {

            source = settingsFormat.generate "${name}.yaml" value;

            source = settingsFormat.generate "${name}.yaml" (addRequiredBinaries value);

          }

        ) cfg.configurations;

      borgmaticCheck =