From 82562b316b38ca08bd0187fe5a1c3a343219b6f1 Mon Sep 17 00:00:00 2001
From: pacien
Date: Sat, 12 Nov 2022 01:03:52 +0100
Subject: mkSandboxSystem: make restricted network optional

---
 lib/mk-sandbox-system.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/mk-sandbox-system.nix b/lib/mk-sandbox-system.nix
index a840dbe..bbe0238 100644
--- a/lib/mk-sandbox-system.nix
+++ b/lib/mk-sandbox-system.nix
@@ -3,6 +3,7 @@
 , name ? "sandbox"
 , user ? "dummy"
 , config ? { }
+, restrictNetwork ? true  # to be replaced with virtualisation.restrictNetwork
 }:
 
 with nixpkgs.lib;
@@ -70,13 +71,14 @@ in rec {
 
   apps.${name} = {
     type = "app";
-    program = toString (pkgs.writeShellScript "sandbox-vm" ''
+    program = toString (pkgs.writeShellScript "sandbox-vm" (
+    (pkgs.lib.optionalString restrictNetwork ''
       # Isolate from network
       # Stopgap solution until this is merged:
       # https://github.com/NixOS/nixpkgs/pull/200225
       QEMU_NET_OPTS="restrict=yes,''${QEMU_NET_OPTS:+,$QEMU_NET_OPTS}"
       export QEMU_NET_OPTS
-
+    '') + ''
       # Save current directory for mounting in VM
       SHARED_CWD=$PWD
       export SHARED_CWD
-- 
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