nixos/kubernetes: use `copyToRoot` instead of deprecated `contents`

1 files changed, 10 insertions, 2 deletions

diff --git a/nixos/tests/kubernetes/dns.nix b/nixos/tests/kubernetes/dns.nix
index 3fd1dd31f74..6299b7ff988 100644
--- a/nixos/tests/kubernetes/dns.nix
+++ b/nixos/tests/kubernetes/dns.nix
@@ -33,7 +33,11 @@ let
   redisImage = pkgs.dockerTools.buildImage {
     name = "redis";
     tag = "latest";
-    contents = [ pkgs.redis pkgs.bind.host ];
+    copyToRoot = pkgs.buildEnv {
+      name = "image-root";
+      pathsToLink = [ "/bin" ];
+      paths = [ pkgs.redis pkgs.bind.host ];
+    };
     config.Entrypoint = ["/bin/redis-server"];
   };
 
@@ -54,7 +58,11 @@ let
   probeImage = pkgs.dockerTools.buildImage {
     name = "probe";
     tag = "latest";
-    contents = [ pkgs.bind.host pkgs.busybox ];
+    copyToRoot = pkgs.buildEnv {
+      name = "image-root";
+      pathsToLink = [ "/bin" ];
+      paths = [ pkgs.bind.host pkgs.busybox ];
+    };
     config.Entrypoint = ["/bin/tail"];
   };