diff --git a/pkgs/by-name/zt/ztags/deps.nix b/pkgs/by-name/zt/ztags/deps.nix
new file mode 100644
index 000000000000..a96b17c46396
--- /dev/null
+++ b/pkgs/by-name/zt/ztags/deps.nix
@@ -0,0 +1,14 @@
+# generated by zon2nix (https://github.com/nix-community/zon2nix)
+
+{ linkFarm, fetchgit }:
+
+linkFarm "zig-packages" [
+  {
+    name = "zzdoc-0.0.0-tzT1PjPfAAD6wsVuNRwwCStXJC5la08OkS3u4ra7fHpM";
+    path = fetchgit {
+      url = "https://github.com/rockorager/zzdoc";
+      rev = "98cdf8ba5ae2d01b4da0793dd43dd2f6d6b1e217";
+      hash = "sha256-34FtjraFGbA+QcwiBolpFQoma1bscup/3+4RgkXVJEg=";
+    };
+  }
+]
diff --git a/pkgs/by-name/zt/ztags/package.nix b/pkgs/by-name/zt/ztags/package.nix
index 2c407cb74d6c..363f8f55287c 100644
--- a/pkgs/by-name/zt/ztags/package.nix
+++ b/pkgs/by-name/zt/ztags/package.nix
@@ -1,37 +1,37 @@
 {
   lib,
   stdenv,
-  fetchFromGitHub,
-  scdoc,
-  zig_0_13,
+  callPackage,
+  fetchFromCodeberg,
+  zig_0_16,
 }:
 
 let
-  zig = zig_0_13;
+  zig = zig_0_16;
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "ztags";
-  version = "1.0.1";
+  version = "1.0.1-unstable-2026-04-23";
 
-  src = fetchFromGitHub {
+  src = fetchFromCodeberg {
     owner = "gpanders";
     repo = "ztags";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-XDwHuQ+UwScolxyxCHJUmxxG+OgKvZmNGQEZlfywV2s=";
+    rev = "49d45d0db73c6e5705853bfdb25a471d19538993";
+    hash = "sha256-RawMttAMlRj2ofXmtgeCl/g8XxyUZjXg22heHYRpJy8=";
   };
 
-  nativeBuildInputs = [
-    scdoc
-    zig
-  ];
+  deps = callPackage ./deps.nix { };
 
-  postInstall = ''
-    zig build docs --prefix $out
-  '';
+  nativeBuildInputs = [ zig ];
+
+  zigBuildFlags = [
+    "--system"
+    "${finalAttrs.deps}"
+  ];
 
   meta = {
     description = "Generate tags files for Zig projects";
-    homepage = "https://github.com/gpanders/ztags";
+    homepage = "https://codeberg.org/gpanders/ztags";
     license = lib.licenses.mit;
     maintainers = [ ];
     mainProgram = "ztags";