auth: upgrade kanidm to 1.5

auth/auth.nix

@@ -1,4 +1,4 @@
-nixpkgs-2411: { config, lib, pkgs, ... }:
+nixos-unstable: { config, lib, pkgs, ... }:
 let
   domain = config.selfprivacy.domain;
   subdomain = "auth";
@@ -85,11 +85,10 @@ lib.mkIf config.selfprivacy.sso.enable {
   nixpkgs.overlays = [
     (
       _final: prev: {
-        inherit (nixpkgs-2411.legacyPackages.${prev.system}) kanidm;
-        kanidm-provision =
-          (nixpkgs-2411.legacyPackages.${prev.system}).callPackage
-            ./kanidm-provision.nix
-            { };
+        inherit (nixos-unstable.legacyPackages.${prev.system})
+          kanidm
+          kanidm-provision
+          ;
       }
     )
   ];

auth/kanidm-provision.nix

@@ -1,52 +0,0 @@
-{
-  lib,
-  rustPlatform,
-  fetchFromGitHub,
-  yq,
-  versionCheckHook,
-  nix-update-script,
-  nixosTests,
-}:
-
-rustPlatform.buildRustPackage rec {
-  pname = "kanidm-provision";
-  version = "1.2.0";
-
-  src = fetchFromGitHub {
-    owner = "oddlama";
-    repo = "kanidm-provision";
-    tag = "v${version}";
-    hash = "sha256-+NQJEAJ0DqKEV1cYZN7CLzGoBJNUL3SQAMmxRQG5DMI=";
-  };
-
-  postPatch = ''
-    tomlq -ti '.package.version = "${version}"' Cargo.toml
-  '';
-
-  useFetchCargoVendor = true;
-  cargoHash = "sha256-uo/TGyfNChq/t6Dah0HhXhAwktyQk0V/wewezZuftNk=";
-
-  nativeBuildInputs = [
-    yq # for `tomlq`
-  ];
-
-  nativeInstallCheckInputs = [ versionCheckHook ];
-  versionCheckProgramArg = "--version";
-  doInstallCheck = true;
-
-  passthru = {
-    tests = { inherit (nixosTests) kanidm-provisioning; };
-    updateScript = nix-update-script { };
-  };
-
-  meta = {
-    description = "A small utility to help with kanidm provisioning";
-    homepage = "https://github.com/oddlama/kanidm-provision";
-    license = with lib.licenses; [
-      asl20
-      mit
-    ];
-    maintainers = with lib.maintainers; [ oddlama ];
-    mainProgram = "kanidm-provision";
-  };
-}