diff --git a/.dockerignore b/.dockerignore
index 0e45d9e0..91b5bd82 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,2 @@
 rust-toolchain
+target/
diff --git a/.github/workflows/cni-plugin-integration.yml b/.github/workflows/cni-plugin-integration.yml
index 85f879eb..0256c591 100644
--- a/.github/workflows/cni-plugin-integration.yml
+++ b/.github/workflows/cni-plugin-integration.yml
@@ -9,6 +9,7 @@ on:
       - cni-plugin/integration/run.sh
       - cni-plugin/**
       - cni-repair-controller/**
+      - justfile*
 
 jobs:
   cni-flannel-test:
diff --git a/cni-repair-controller/integration/linkerd-cni-config.yml b/cni-repair-controller/integration/linkerd-cni-config.yml
index f35402d1..3a8cb0f3 100644
--- a/cni-repair-controller/integration/linkerd-cni-config.yml
+++ b/cni-repair-controller/integration/linkerd-cni-config.yml
@@ -3,5 +3,5 @@
 # the full CNI config is ready and enter a failure mode
 extraInitContainers:
 - name: sleep
-  image: busybox
+  image: alpine:3.19.0
   command: ["/bin/sh", "-c", "sleep 15"]