update sandbox profiles within nix

1 files changed, 14 insertions, 4 deletions

diff --git a/corepkgs/buildenv.nix b/corepkgs/buildenv.nix
index b4946457f..ab1ce13f2 100644
--- a/corepkgs/buildenv.nix
+++ b/corepkgs/buildenv.nix
@@ -23,10 +23,20 @@ derivation {
   # network traffic, so don't do that.
   preferLocalBuild = true;
 
-  __impureHostDeps = if builtins.currentSystem == "x86_64-darwin" then [
-    "/usr/lib/libSystem.dylib"
-    "/usr/lib/system"
-  ] else null;
+  __sandboxProfile = ''
+    (allow sysctl-read)
+    (allow file-read*
+           (literal "/usr/lib/libSystem.dylib")
+           (literal "/usr/lib/libSystem.B.dylib")
+           (literal "/usr/lib/libobjc.A.dylib")
+           (literal "/usr/lib/libobjc.dylib")
+           (literal "/usr/lib/libauto.dylib")
+           (literal "/usr/lib/libc++abi.dylib")
+           (literal "/usr/lib/libc++.1.dylib")
+           (literal "/usr/lib/libDiagnosticMessagesClient.dylib")
+           (subpath "/usr/lib/system")
+           (subpath "/dev"))
+  '';
 
   inherit chrootDeps;
 }