fix(tvl-buildkite): Add missing runtimePackages back r/3185

Turns out that the type of this option is not concatenative and it
replaces the packages needed to run Buildkite if set.

Change-Id: I9f52572bc165bccdd8c6518cfdf7b8967f7a50d0

1 files changed, 5 insertions, 1 deletions

diff --git a/ops/modules/tvl-buildkite.nix b/ops/modules/tvl-buildkite.nix
index 1f0d4e2e7a..b234913389 100644
--- a/ops/modules/tvl-buildkite.nix
+++ b/ops/modules/tvl-buildkite.nix
@@ -34,8 +34,12 @@ in {
         inherit name;
         enable = true;
         tokenPath = "/run/agenix/buildkite-agent-token";
-        runtimePackages = with pkgs; [ curl jq ];
         hooks.post-command = "${buildkiteHooks}/bin/post-command";
+
+        runtimePackages = with pkgs; lib.mkAfter [
+          curl
+          jq
+        ];
       };
     }) agents);