feat(flake): Add nixpkgs-unstable

Since we're now exporting nixpkgs inputs, this gives us nixpkgs-unstable
in nix-shell and nix-develop

2 files changed, 22 insertions, 4 deletions

diff --git a/flake.lock b/flake.lock
index 8f20f60..9de0a31 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1750969886,
-        "narHash": "sha256-zW/OFnotiz/ndPFdebpo3X0CrbVNf22n4DjN2vxlb58=",
+        "lastModified": 1753749649,
+        "narHash": "sha256-+jkEZxs7bfOKfBIk430K+tK9IvXlwzqQQnppC2ZKFj4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a676066377a2fe7457369dd37c31fd2263b662f4",
+        "rev": "1f08a4df998e21f4e8be8fb6fbf61d11a1a5076a",
         "type": "github"
       },
       "original": {
@@ -48,11 +48,28 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1753939845,
+        "narHash": "sha256-K2ViRJfdVGE8tpJejs8Qpvvejks1+A4GQej/lBk5y7I=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "94def634a20494ee057c76998843c015909d6311",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "nixpkgs": "nixpkgs",
         "nixpkgs-2305": "nixpkgs-2305",
-        "nixpkgs-mint": "nixpkgs-mint"
+        "nixpkgs-mint": "nixpkgs-mint",
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 705d0e2..0e7158f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url      = "github:nixos/nixpkgs/nixos-25.05";
     nixpkgs-2305.url = "github:nixos/nixpkgs/nixos-23.05";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
 
     nixpkgs-mint.url = "github:nixos/nixpkgs/9217c8084d8bc067d48c8edf5768e9dc54962970"; # 10 Aug 2022
   };