From 9e79ac19951081f34e5abbff1a325dbb4c674f94 Mon Sep 17 00:00:00 2001
From: Alexander Mattoni <5110855+mattoni@users.noreply.github.com>
Date: Fri, 12 Dec 2025 12:40:01 +0000
Subject: [PATCH] Add use_disk to stack spec

---
 stackspec/schema/StackSpecContainerImage.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/stackspec/schema/StackSpecContainerImage.yml b/stackspec/schema/StackSpecContainerImage.yml
index 984872bc..e91422ba 100644
--- a/stackspec/schema/StackSpecContainerImage.yml
+++ b/stackspec/schema/StackSpecContainerImage.yml
@@ -21,9 +21,11 @@ properties:
       - type:
           - object
           - "null"
-        required:
-          - args
         properties:
+          use_disk:
+            type: boolean
+            description: If true, will skip using /dev/shm when building an image on factory, which is limited to `6.5GB`. Allows for building much larger images, up to `20GB`.
+            default: false
           args:
             description: A map of build arguments applied to the image at build time.
             oneOf: