From a41f59837e959f86708890d1508266dca2dcf090 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <m@mitchellh.com>
Date: Thu, 2 Oct 2025 16:32:05 -0700
Subject: [PATCH] nix: update to unstable for Zig 0.15 in package

---
 flake.lock | 10 +++++-----
 flake.nix  |  4 +++-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/flake.lock b/flake.lock
index 03413ce88..349248668 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,15 +36,15 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748189127,
-        "narHash": "sha256-zRDR+EbbeObu4V2X5QCd2Bk5eltfDlCr5yvhBwUT6pY=",
-        "rev": "7c43f080a7f28b2774f3b3f43234ca11661bf334",
+        "lastModified": 315532800,
+        "narHash": "sha256-YwoXN6fthkakCFD7nXPcUK+rkNr6ZTNTuF8zdGaxZo0=",
+        "rev": "dc704e6102e76aad573f63b74c742cd96f8f1e6c",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/25.05/nixos-25.05.802491.7c43f080a7f2/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre870318.dc704e6102e7/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz"
+        "url": "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz"
       }
     },
     "nixpkgs_2": {
diff --git a/flake.nix b/flake.nix
index 2f2d8a2a9..18241a447 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,9 @@
     # We want to stay as up to date as possible but need to be careful that the
     # glibc versions used by our dependencies from Nix are compatible with the
     # system glibc that the user is building for.
-    nixpkgs.url = "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz";
+    #
+    # We are currently on unstable to get Zig 0.15 for our package.nix
+    nixpkgs.url = "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz";
     flake-utils.url = "github:numtide/flake-utils";
 
     # Used for shell.nix