From ff6a61ad1bfd0aa27f663f0c3d2714144ee30171 Mon Sep 17 00:00:00 2001
From: xeji <36407913+xeji@users.noreply.github.com>
Date: Wed, 29 Aug 2018 19:38:00 +0200
Subject: [PATCH] nixos/tests/mesos: fix test (#45758)

fallout from 39e678e24e38f1f374eaf5463b424ebdf75df9af :
dockerTools.buildImage no longer applies default tag "latest"
---
 nixos/tests/mesos.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/tests/mesos.nix b/nixos/tests/mesos.nix
index 3ceb1d8125b..2e6dc0eda06 100644
--- a/nixos/tests/mesos.nix
+++ b/nixos/tests/mesos.nix
@@ -33,6 +33,7 @@ import ./make-test.nix ({ pkgs, ...} : rec {
 
   simpleDocker = pkgs.dockerTools.buildImage {
     name = "echo";
+    tag = "latest";
     contents = [ pkgs.stdenv.shellPackage pkgs.coreutils ];
     config = {
       Env = [