Allow env override for image update ref

Pass OSTREE_IMAGE_REF from GitHub repository variables into the image build so image-info.json can point systems at the configured update source.

1 files changed, 1 insertions, 1 deletions

diff --git a/Justfile b/Justfile
index 9ec4dd1..5b5cc02 100644
--- a/Justfile
+++ b/Justfile
@@ -114,7 +114,7 @@ build $target_image=image_name $tag=default_tag:
 
     BUILD_ARGS=()
     LABELS=()
-    for arg in BASE_IMAGE FLATPAK_REMOTE_URL HOMEBREW_BOTTLE_DOMAIN HOMEBREW_API_DOMAIN; do
+    for arg in BASE_IMAGE FLATPAK_REMOTE_URL HOMEBREW_BOTTLE_DOMAIN HOMEBREW_API_DOMAIN OSTREE_IMAGE_REF; do
         if [[ -n "${!arg:-}" ]]; then
             BUILD_ARGS+=("--build-arg" "${arg}=${!arg}")
         fi