diff --git a/justfile b/justfile
index 940a62f..801f0f3 100644
--- a/justfile
+++ b/justfile
@@ -1,7 +1,7 @@
 set dotenv-load
 
 tag := `grep ^FROM Dockerfile | cut -d: -f2`
-image := "jswank/alpine-cli:" + tag
+image := "jswank/alpine-cli"
 
 registry := "ghcr.io"
 registry_user := "jswank"
@@ -11,12 +11,11 @@ registry_pass_var := "REGISTRY_PASSWORD"
 
 # build a new image
 build:
-  podman build -t {{image}} -f Dockerfile ctx
+  podman build -t {{image}}:{{tag}} -f Dockerfile ctx
 
 # publish the image
-publish: 
-  @ podman tag {{image}} {{registry}}/{{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}}
+  @ podman push {{registry}}/{{image}}:{{alt_tag}}
   @ podman logout {{registry}}
-