From a21405a4e8a5ca4bfbe8df8de2f76d69c4608a9f Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 10 Feb 2023 17:51:44 +0100
Subject: Add regression test

---
 tests/nixos/remote-builds.nix | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tests/nixos')

diff --git a/tests/nixos/remote-builds.nix b/tests/nixos/remote-builds.nix
index 696cd2652..1c96cc787 100644
--- a/tests/nixos/remote-builds.nix
+++ b/tests/nixos/remote-builds.nix
@@ -11,6 +11,11 @@ let
     { services.openssh.enable = true;
       virtualisation.writableStore = true;
       nix.settings.sandbox = true;
+
+      # Regression test for use of PID namespaces when /proc has
+      # filesystems mounted on top of it
+      # (i.e. /proc/sys/fs/binfmt_misc).
+      boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
     };
 
   # Trivial Nix expression to build remotely.
-- 
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