Use a proper-ish fix for the path cannot have references thingy

flake.lock

@@ -370,16 +370,18 @@
         "nixpkgs": "nixpkgs_6"
       },
       "locked": {
-        "lastModified": 1635424607,
-        "narHash": "sha256-Yumem7c3rcngTaPtUc/yms3Imi5P6dVMPmy0GnHyCWw=",
-        "owner": "NixOS",
+        "lastModified": 1636141290,
+        "narHash": "sha256-mQ+qS1oTnxBDWUUT1kr7QzjUz4K35JDFdO8ELsfCEgk=",
+        "owner": "tweag",
         "repo": "nix",
-        "rev": "bc4b7521f4a72de1d7a9db0b5be76885e0729e7c",
+        "rev": "9d4dcff37a14c5bab98761e417a2335a9ac68c96",
         "type": "github"
       },
       "original": {
-        "id": "nix",
-        "type": "indirect"
+        "owner": "tweag",
+        "ref": "balsoft/allow-references-in-addPath",
+        "repo": "nix",
+        "type": "github"
       }
     },
     "nix-direnv": {

flake.nix

@@ -6,6 +6,7 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nix.url = "github:tweag/nix?ref=balsoft/allow-references-in-addPath";
     lambda-launcher.url = "github:balsoft/lambda-launcher";
     deploy-rs.url = "github:serokell/deploy-rs";
     flake-compat = {

profiles/nix/default.nix

@@ -24,9 +24,7 @@
     ];
 
     package = inputs.nix.defaultPackage.${pkgs.system}.overrideAttrs (oa: {
-      patches = [ ./nix.patch ./unset-is-macho.patch ] ++ oa.patches or [ ];
-      # HAHA
-      doInstallCheck = false;
+      patches = [ ./nix.patch ] ++ oa.patches or [ ];
     });
 
     extraOptions = ''

profiles/nix/nix.patch

@@ -40,20 +40,3 @@ index e04954d45..5649bd01a 100644
          globals.dryRun = false;
          globals.preserveInstalled = false;
          globals.removeAll = false;
-diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
-index f27331534..386a664d9 100644
---- a/src/libexpr/primops.cc
-+++ b/src/libexpr/primops.cc
-@@ -1862,9 +1862,9 @@ static void addPath(
-         if (state.store->isInStore(path)) {
-             auto [storePath, subPath] = state.store->toStorePath(path);
-             auto info = state.store->queryPathInfo(storePath);
--            if (!info->references.empty())
--                throw EvalError("store path '%s' is not allowed to have references",
--                    state.store->printStorePath(storePath));
-+            // if (!info->references.empty())
-+            //     throw EvalError("store path '%s' is not allowed to have references",
-+            //         state.store->printStorePath(storePath));
-             path = state.store->toRealPath(storePath) + subPath;
-         }
- 

profiles/nix/unset-is-macho.patch

@@ -1,13 +0,0 @@
-diff --git a/src/nix/get-env.sh b/src/nix/get-env.sh
-index 42c806450..a8563c772 100644
---- a/src/nix/get-env.sh
-+++ b/src/nix/get-env.sh
-@@ -8,6 +8,8 @@ if [[ -n $stdenv ]]; then
-     source $stdenv/setup
- fi
-
-+unset -f isMachO
-+
- # Better to use compgen, but stdenv bash doesn't have it.
- __vars="$(declare -p)"
- __functions="$(declare -F)"