From 976d703d23d05296af45495ac6aa5a345773fecc Mon Sep 17 00:00:00 2001
From: Chris Hammill <cfhammill@gmail.com>
Date: Thu, 3 Mar 2022 19:54:17 +0000
Subject: singularity: enable setting vm mem in buildImage

---
 pkgs/build-support/singularity-tools/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/build-support/singularity-tools/default.nix b/pkgs/build-support/singularity-tools/default.nix
index a6a3cd001b4..46df792bdf6 100644
--- a/pkgs/build-support/singularity-tools/default.nix
+++ b/pkgs/build-support/singularity-tools/default.nix
@@ -38,7 +38,8 @@ rec {
     contents ? [],
     diskSize ? 1024,
     runScript ? "#!${stdenv.shell}\nexec /bin/sh",
-    runAsRoot ? null
+    runAsRoot ? null,
+    memSize ? 512
   }:
     let layer = mkLayer {
           inherit name;
@@ -54,6 +55,7 @@ rec {
               size = diskSize;
               fullName = "singularity-run-disk";
             };
+            inherit memSize;
           }
           ''
             rm -rf $out
-- 
cgit 1.4.1