diff --git a/oci/base/alpine-image-builder/Dockerfile b/oci/base/alpine-image-builder/Dockerfile
index f0e968b..feb5d94 100644
--- a/oci/base/alpine-image-builder/Dockerfile
+++ b/oci/base/alpine-image-builder/Dockerfile
@@ -14,8 +14,7 @@ FROM alpine:latest AS prod
 WORKDIR /src/
 
 COPY --from=builder /src/go/bin/executor /kaniko/
-COPY setup-kaniko-auth.sh /kaniko/setup-kaniko-auth.sh
-RUN  apk --no-cache add ca-certificates git && \
-     chmod +x /kaniko/setup-kaniko-auth.sh
+COPY setup-kaniko-auth.sh /kaniko/
+RUN  apk --no-cache add ca-certificates git && chmod +x /kaniko/setup-kaniko-auth.sh
 
 ENTRYPOINT ["/bin/sh"]
diff --git a/oci/base/alpine-image-builder/setup-kaniko-auth.sh b/oci/base/alpine-image-builder/setup-kaniko-auth.sh
old mode 100644
new mode 100755