From 44f10f000a13fae6baae9c10767c6d300ff689a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <theophane.hufschmitt@tweag.io>
Date: Tue, 27 Feb 2024 13:45:18 +0100
Subject: [PATCH] flake: Update to NixOS 23.11

About time :)

This required disabling `bear` on darwin as it's currently broken (fixed
on master, but not yet on 23.11).
---
 flake.lock  |  8 ++++----
 flake.nix   | 18 +++++-------------
 package.nix |  2 +-
 3 files changed, 10 insertions(+), 18 deletions(-)

diff --git a/flake.lock b/flake.lock
index f0efb4036..a9022dbdc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -34,16 +34,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705033721,
-        "narHash": "sha256-K5eJHmL1/kev6WuqyqqbS1cdNnSidIZ3jeqJ7GbrYnQ=",
+        "lastModified": 1708971694,
+        "narHash": "sha256-mBXQ65IrCJbNgTrj0+6xdXpD9/U31AWPKdwGlOufhtI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a1982c92d8980a0114372973cbdfe0a307f1bdea",
+        "rev": "4dd376f7943c64b522224a548d9cab5627b4d9d6",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.05-small",
+        "ref": "nixos-23.11-small",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 0bc70768e..479ec05c0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "The purely functional package manager";
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05-small";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11-small";
   inputs.nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
   inputs.flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
   inputs.libgit2 = { url = "github:libgit2/libgit2"; flake = false; };
@@ -10,20 +10,10 @@
 
     let
       inherit (nixpkgs) lib;
-
-      # Experimental fileset library: https://github.com/NixOS/nixpkgs/pull/222981
-      # Not an "idiomatic" flake input because:
-      #  - Propagation to dependent locks: https://github.com/NixOS/nix/issues/7730
-      #  - Subflake would download redundant and huge parent flake
-      #  - No git tree hash support: https://github.com/NixOS/nix/issues/6044
-      inherit (import (builtins.fetchTarball { url = "https://github.com/NixOS/nix/archive/1bdcd7fc8a6a40b2e805bad759b36e64e911036b.tar.gz"; sha256 = "sha256:14ljlpdsp4x7h1fkhbmc4bd3vsqnx8zdql4h3037wh09ad6a0893"; }))
-        fileset;
+      inherit (lib) fileset;
 
       officialRelease = false;
 
-      # Set to true to build the release notes for the next release.
-      buildUnreleasedNotes = false;
-
       version = lib.fileContents ./.version + versionSuffix;
       versionSuffix =
         if officialRelease
@@ -405,7 +395,9 @@
             XDG_DATA_DIRS+=:$out/share
           '';
           nativeBuildInputs = attrs.nativeBuildInputs or []
-            ++ lib.optional stdenv.cc.isClang pkgs.buildPackages.bear
+            # TODO: Remove the darwin check once
+            # https://github.com/NixOS/nixpkgs/pull/291814 is available
+            ++ lib.optional (stdenv.cc.isClang && !stdenv.isDarwin) pkgs.buildPackages.bear
             ++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform) pkgs.buildPackages.clang-tools;
         });
         in
diff --git a/package.nix b/package.nix
index 1f895e301..20796a386 100644
--- a/package.nix
+++ b/package.nix
@@ -154,7 +154,7 @@ in {
     in
       fileset.toSource {
         root = ./.;
-        fileset = fileset.intersect baseFiles (fileset.unions ([
+        fileset = fileset.intersection baseFiles (fileset.unions ([
           # For configure
           ./.version
           ./configure.ac