diff --git a/Taskfile.yml b/Taskfile.yml
index 7ba0399..7313f67 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -3,6 +3,10 @@ version: "3"
 tasks:
   ko:
     cmds:
-      - ko build --bare .
-    env:
-      KO_DOCKER_REPO: gitea.nulo.in/nulo/zulip-checkin-cyborg
+      - podman run --rm -it
+        -v $PWD:/work:Z
+        --workdir=/work
+        -e KO_DOCKER_REPO=gitea.nulo.in/nulo/zulip-checkin-cyborg
+        -v ~/.docker/:/docker-config:Z,ro
+        -e DOCKER_CONFIG=/docker-config
+            cgr.dev/chainguard/ko build --bare .