diff --git a/justfile b/justfile
index 5b76778..2e5c8d9 100644
--- a/justfile
+++ b/justfile
@@ -11,11 +11,12 @@ registry_pass_var := "REGISTRY_PASSWORD"
 
 # build a new image
 build flags="":
-  podman build --platform linux/amd64,linux/arm64 -t {{image}}:{{tag}} {{flags}} -f Dockerfile ctx
+  podman manifest create {{image}}:{{tag}}
+  podman build --platform linux/amd64,linux/arm64 --manifest {{image}}:{{tag}} {{flags}} -f Dockerfile ctx
 
 # publish the image
 publish alt_tag=tag: 
   @ podman tag {{image}}:{{tag}} {{registry}}/{{image}}:{{alt_tag}}
   @ echo "${{ registry_pass_var }}" | podman login {{registry}} -u {{registry_user}} --password-stdin
-  @ podman push {{registry}}/{{image}}:{{alt_tag}}
+  @ podman manifest push {{registry}}/{{image}}:{{alt_tag}}
   @ podman logout {{registry}}