From e01bb8c39aa93e20ba30459fdb1bd0428f2dbaf7 Mon Sep 17 00:00:00 2001
From: Kevin Veen-Birkenbach <kevin@veen.world>
Date: Tue, 24 Feb 2026 08:23:33 +0100
Subject: [PATCH] nix: pin flake input to nixos-25.11 and track flake.lock

---
 .gitignore |  3 +--
 flake.lock | 27 +++++++++++++++++++++++++++
 flake.nix  |  2 +-
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 flake.lock

diff --git a/.gitignore b/.gitignore
index 6c03204..ab6aeda 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,10 +24,9 @@ package-manager-*
 .DS_Store
 Thumbs.db
 
-# Nix Cache to speed up tests
+# Nix cache to speed up tests
 .nix/
 .nix-dev-installed
-flake.lock
 
 # Ignore logs
 *.log
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..5b8e95a
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1771714954,
+        "narHash": "sha256-nhZJPnBavtu40/L2aqpljrfUNb2rxmWTmSjK2c9UKds=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "afbbf774e2087c3d734266c22f96fca2e78d3620",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
index 1e89d62..8da2b3b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
   };
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
   };
 
   outputs = { self, nixpkgs }: