nixos/vaultwarden: update state directory name

Align the state directory name with the module name based on the
system state version.

1 files changed, 5 insertions, 3 deletions

diff --git a/nixos/modules/services/security/vaultwarden/default.nix b/nixos/modules/services/security/vaultwarden/default.nix
index 33957be437b30..0f2ba4d3f5b7c 100644
--- a/nixos/modules/services/security/vaultwarden/default.nix
+++ b/nixos/modules/services/security/vaultwarden/default.nix
@@ -5,6 +5,8 @@ let
   user = config.users.users.vaultwarden.name;
   group = config.users.groups.vaultwarden.name;
 
+  StateDirectory = if lib.versionOlder config.system.stateVersion "24.11" then "bitwarden_rs" else "vaultwarden";
+
   # Convert name from camel case (e.g. disable2FARemember) to upper case snake case (e.g. DISABLE_2FA_REMEMBER).
   nameToEnvVar = name:
     let
@@ -23,7 +25,7 @@ let
       configEnv = lib.concatMapAttrs (name: value: lib.optionalAttrs (value != null) {
         ${nameToEnvVar name} = if lib.isBool value then lib.boolToString value else toString value;
       }) cfg.config;
-    in { DATA_FOLDER = "/var/lib/bitwarden_rs"; } // lib.optionalAttrs (!(configEnv ? WEB_VAULT_ENABLED) || configEnv.WEB_VAULT_ENABLED == "true") {
+    in { DATA_FOLDER = "/var/lib/${StateDirectory}"; } // lib.optionalAttrs (!(configEnv ? WEB_VAULT_ENABLED) || configEnv.WEB_VAULT_ENABLED == "true") {
       WEB_VAULT_FOLDER = "${cfg.webVaultPackage}/share/vaultwarden/vault";
     } // configEnv;
 
@@ -183,7 +185,7 @@ in {
         ProtectHome = "true";
         ProtectSystem = "strict";
         AmbientCapabilities = "CAP_NET_BIND_SERVICE";
-        StateDirectory = "bitwarden_rs";
+        inherit StateDirectory;
         StateDirectoryMode = "0700";
         Restart = "always";
       };
@@ -193,7 +195,7 @@ in {
     systemd.services.backup-vaultwarden = lib.mkIf (cfg.backupDir != null) {
       description = "Backup vaultwarden";
       environment = {
-        DATA_FOLDER = "/var/lib/bitwarden_rs";
+        DATA_FOLDER = "/var/lib/${StateDirectory}";
         BACKUP_FOLDER = cfg.backupDir;
       };
       path = with pkgs; [ sqlite ];