Run all restic backups as root

modules/system/services/actualbudget/backups.nix

@@ -1,13 +1,9 @@
 { config, lib, ... }:
-let
-  user = config.users.users.actual.name;
-in
 {
   options.custom.services.actualbudget.backups.enable = lib.mkEnableOption "";
 
   config = lib.mkIf config.custom.services.actualbudget.backups.enable {
     custom.services.resticBackups.actual = {
-      inherit user;
       dependentService = "actual.service";
       extraConfig.paths = [ config.services.actual.settings.dataDir ];
     };

modules/system/services/forgejo/backups.nix

@@ -1,13 +1,9 @@
 { config, lib, ... }:
-let
-  user = config.users.users.forgejo.name;
-in
 {
   options.custom.services.forgejo.backups.enable = lib.mkEnableOption "";
 
   config = lib.mkIf config.custom.services.forgejo.backups.enable {
     custom.services.resticBackups.forgejo = {
-      inherit user;
       dependentService = "forgejo.service";
       extraConfig.paths = [ config.services.forgejo.stateDir ];
     };

modules/system/services/hedgedoc/backups.nix

@@ -1,13 +1,9 @@
 { config, lib, ... }:
-let
-  user = config.users.users.hedgedoc.name;
-in
 {
   options.custom.services.hedgedoc.backups.enable = lib.mkEnableOption "";
 
   config = lib.mkIf config.custom.services.hedgedoc.backups.enable {
     custom.services.resticBackups.hedgedoc = {
-      inherit user;
       dependentService = "hedgedoc.service";
       extraConfig.paths = with config.services.hedgedoc.settings; [
         uploadsPath

modules/system/services/nextcloud/backups.nix

@@ -3,14 +3,12 @@ let
   cfg = config.custom.services.nextcloud;
 
   dataDir = config.services.nextcloud.home;
-  user = config.users.users.nextcloud.name;
 in
 {
   options.custom.services.nextcloud.backups.enable = lib.mkEnableOption "";
 
   config = lib.mkIf cfg.backups.enable {
     custom.services.resticBackups.nextcloud = {
-      inherit user;
       extraConfig = {
         backupPrepareCommand = ''
           ${lib.getExe' config.services.nextcloud.occ "nextcloud-occ"} maintenance:mode --on

modules/system/services/restic-backups/default.nix

@@ -2,7 +2,7 @@
 let
   resticBackups = lib.filterAttrs (_: value: value.enable) config.custom.services.resticBackups;
 
-  backupUsers = lib.mapAttrsToList (_: value: value.user) resticBackups;
+  # user = config.users.users.restic.name;
 in
 {
   options.custom.services.resticBackups = lib.mkOption {
@@ -12,10 +12,6 @@ in
           enable = lib.mkEnableOption "" // {
             default = true;
           };
-          user = lib.mkOption {
-            type = lib.types.str;
-            default = config.users.users.root.name;
-          };
           dependentService = lib.mkOption {
             type = lib.types.nullOr lib.types.nonEmptyStr;
             default = null;
@@ -31,18 +27,9 @@ in
   };
 
   config = lib.mkIf (resticBackups != { }) {
-    users.groups.backup.members = backupUsers;
+    sops.secrets = {
-
+      "restic/environment" = { };
-    sops.secrets =
+      "restic/password" = { };
-      let
-        resticPermissions = {
-          mode = "440";
-          group = config.users.groups.backup.name;
-        };
-      in
-      {
-        "restic/environment" = resticPermissions;
-        "restic/password" = resticPermissions;
     };
 
     services.restic.backups =
@@ -51,7 +38,7 @@ in
         name: value:
         lib.mkMerge [
           {
-            inherit (value) user;
+            #inherit user;
             initialize = true;
             repository = "s3:https://s3.eu-central-003.backblazeb2.com/stork-atlas/${name}";
             environmentFile = config.sops.secrets."restic/environment".path;

modules/system/services/restic-backups/restore.nix

@@ -44,13 +44,11 @@ in
               hasDependentService = dependentService != null;
             in
             ''
-              ${lib.optionalString hasDependentService "sudo systemctl stop ${dependentService}"}
+              ${lib.optionalString hasDependentService "systemctl stop ${dependentService}"}
-              sudo --user=${value.user} bash -c "
               ${value.restoreCommand.preRestore}
               restic-${name} restore latest --target /
               ${value.restoreCommand.postRestore}
-              "
+              ${lib.optionalString hasDependentService "systemctl start ${dependentService}"}
-              ${lib.optionalString hasDependentService "sudo systemctl start ${dependentService}"}
             '';
         }
       );

modules/system/services/syncthing/backups.nix

@@ -1,8 +1,6 @@
 { config, lib, ... }:
 let
   cfg = config.custom.services.syncthing;
-
-  user = config.users.users.syncthing.name;
 in
 {
   options.custom.services.syncthing.backups.enable = lib.mkEnableOption "";
@@ -16,7 +14,6 @@ in
     ];
 
     custom.services.resticBackups.syncthing = {
-      inherit user;
       dependentService = "syncthing.service";
       extraConfig.paths = [ config.services.syncthing.dataDir ];
     };