56 lines
1.3 KiB
Nix
56 lines
1.3 KiB
Nix
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{
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pkgs,
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config,
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...
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}: let
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secrets = config.services.secrets.secrets;
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backupPrepareCommand = "${
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(pkgs.writeShellScriptBin "backupPrepareCommand" ''
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systemctl start postgresqlBackup-piped --wait
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'')
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}/bin/backupPrepareCommand";
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in {
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environment.systemPackages = with pkgs; [
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restic
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(pkgs.writeShellScriptBin "restic-piped" ''
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env \
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RESTIC_PASSWORD_FILE=${secrets.restic_password.path} \
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$(cat ${secrets.restic_env.path}) \
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${pkgs.restic}/bin/restic $@
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'')
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];
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services.restic.backups.piped = {
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user = "root";
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paths = [
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"/var/backup/postgresql"
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];
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# repository is overrided in environmentFile to contain auth
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# make sure to keep up to date when changing repository
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repository = "rest:https://storage-restic.owo.monster/Piped";
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passwordFile = "${secrets.restic_password.path}";
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environmentFile = "${secrets.restic_env.path}";
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pruneOpts = [
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"--keep-last 5"
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];
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timerConfig = {
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OnBootSec = "1m";
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OnCalendar = "daily";
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};
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inherit backupPrepareCommand;
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};
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services.postgresqlBackup = {
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enable = true;
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backupAll = false;
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pgdumpOptions = "-p ${toString config.services.postgresql.port}";
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databases = ["piped"];
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compression = "zstd";
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};
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}
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