From a818f513963b032958529f91bfbb2ffb98ee8e2e Mon Sep 17 00:00:00 2001
From: Henry-Hiles <henry@henryhiles.com>
Date: Wed, 8 Apr 2026 10:35:22 -0400
Subject: [PATCH] fix: devshell on darwin Co-authored-by: thetayloredman
 <nutdriver716@gmail.com>

---
 .envrc           |  2 +-
 flake.nix        |  2 ++
 nix/devshell.nix | 22 +++++++++++++++-------
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.envrc b/.envrc
index 172993c46..eef23c9c5 100644
--- a/.envrc
+++ b/.envrc
@@ -2,7 +2,7 @@
 
 dotenv_if_exists
 
-if [ -f /etc/os-release ] && grep -q '^ID=nixos' /etc/os-release; then
+if command -v nix >/dev/null 2>&1; then
     use flake ".#${DIRENV_DEVSHELL:-default}"
 fi
 
diff --git a/flake.nix b/flake.nix
index dce4f40a9..30c98112c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -38,6 +38,8 @@
       systems = [
         "x86_64-linux"
         "aarch64-linux"
+        # support untested but theoretically there
+        "aarch64-darwin"
       ];
     };
 }
diff --git a/nix/devshell.nix b/nix/devshell.nix
index 28b148535..24441e64c 100644
--- a/nix/devshell.nix
+++ b/nix/devshell.nix
@@ -12,19 +12,27 @@
       devShells.default = craneLib.devShell {
         packages = [
           self'.packages.rocksdb
-          pkgs.rust-jemalloc-sys-unprefixed
           pkgs.nodejs
-          pkgs.liburing
           pkgs.pkg-config
+        ]
+        ++ lib.optionals pkgs.stdenv.isLinux [
+          pkgs.liburing
+          pkgs.rust-jemalloc-sys-unprefixed
         ];
 
         env = {
           LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ];
-          LD_LIBRARY_PATH = lib.makeLibraryPath [
-            pkgs.liburing
-            pkgs.jemalloc
-            pkgs.stdenv.cc.cc.lib
-          ];
+          LD_LIBRARY_PATH = lib.makeLibraryPath (
+            [
+              pkgs.stdenv.cc.cc.lib
+            ]
+            ++ lib.optionals pkgs.stdenv.isLinux [
+              pkgs.liburing
+              pkgs.jemalloc
+            ]
+          );
+        }
+        // lib.optionalAttrs pkgs.stdenv.isLinux {
           PKG_CONFIG_PATH = lib.makeSearchPath "lib/pkgconfig" [
             pkgs.liburing.dev
           ];