{ imports = [ # Source: https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/profiles/hardened.nix ]; ## Reset some options set by the hardened profile # Needed for sandboxed builds and services security.allowUserNamespaces = true; # The "scudo" allocator is broken on NixOS >= 20.09 environment.memoryAllocator.provider = "libc"; }