AuthProxy: Fix multi arch image manifest

Change-Id: I0ea6a03c2b30cf556bd8e5cf9587193126692bf5
diff --git a/core/auth/proxy/Makefile b/core/auth/proxy/Makefile
index 4ec89b0..83fa29d 100644
--- a/core/auth/proxy/Makefile
+++ b/core/auth/proxy/Makefile
@@ -1,7 +1,7 @@
 repo_name ?= giolekva
 podman ?= docker
 ifeq ($(podman), podman)
-manifest_dest=docker://docker.io/$(repo_name)/pcloud-installer:latest
+manifest_dest=docker://docker.io/$(repo_name)/auth-proxy:latest
 endif
 
 clean: