feat(zig): init zig template

templates/zig/flake/package.nix

@@ -0,0 +1,24 @@
+{
+  stdenv,
+  zigpkgs,
+  zig,
+}:
+stdenv.mkDerivation {
+  pname = "REPLACE_ME";
+  version = "REPLACE_VER";
+
+  src = ../.;
+
+  nativeBuildInputs = [
+    (zig.hook.overrideAttrs (_: {
+      propagatedBuildInputs = [
+        zigpkgs.master
+      ];
+    }))
+  ];
+
+  meta = {
+    description = "REPLACE_DESC";
+    homepage = "REPLACE_HOME";
+  };
+}

templates/zig/flake/shell.nix

@@ -0,0 +1,9 @@
+{
+  mkShell,
+  zigpkgs,
+}:
+mkShell {
+  packages = [
+    zigpkgs.master
+  ];
+}

templates/zig/flake/zig.nix

@@ -0,0 +1,14 @@
+{
+  zig,
+  fetchFromGitHub,
+}:
+zig.overrideAttrs (finalAttrs: {
+  version = "unstable-2025-01-25";
+
+  src = fetchFromGitHub {
+    owner = "ziglang";
+    repo = finalAttrs.pname;
+    rev = "d0d5ca2b6c8253c27e945ed8d973a90c28a3cbf5";
+    hash = "sha256-v5B8vS2zA+e9OArPaprrLfIsehiSRCK7aZsziKhygRI=";
+  };
+})