64 lines
1.6 KiB
Nix
64 lines
1.6 KiB
Nix
{
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lib,
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config,
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...
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}:
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let
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cfg = config.restic-backup;
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in
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{
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options = {
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restic-backup = {
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repository = lib.mkOption {
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type = lib.types.str;
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default = "b2:${config.sops.placeholder."b2_bucket_name"}:${config.networking.hostName}";
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};
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passwordFile = lib.mkOption {
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type = lib.types.str;
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default = config.sops.secrets."restic_password".path;
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};
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paths = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ "/home" ];
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};
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};
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};
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config = {
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sops.secrets.b2_bucket_name = { };
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sops.templates."restic/repo-${config.networking.hostName}" = {
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content = "b2:${config.sops.placeholder."b2_bucket_name"}:${config.networking.hostName}";
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};
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sops.templates."restic/b2-env-${config.networking.hostName}" = {
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content = ''
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B2_ACCOUNT_ID=${config.sops.placeholder."b2_account_id"}
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B2_ACCOUNT_KEY=${config.sops.placeholder."b2_account_key"}
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'';
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};
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services.restic.backups.home = {
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repositoryFile = config.sops.templates."restic/repo-${config.networking.hostName}".path;
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passwordFile = cfg.passwordFile;
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paths = cfg.paths;
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timerConfig = {
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OnCalendar = "daily";
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Persistent = true;
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};
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initialize = true;
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extraBackupArgs = [ "--one-file-system" ];
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pruneOpts = [
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"--keep-daily 7"
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"--keep-weekly 4"
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"--keep-monthly 6"
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"--keep-yearly 1"
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];
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environmentFile = config.sops.templates."restic/b2-env-${config.networking.hostName}".path;
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};
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};
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}
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