From 52ff59d0c6eb0fae101b2200e25e7193b3d5815c Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Wed, 3 Sep 2025 10:35:10 +0200
Subject: [PATCH] docker: use `env`

---
 pkgs/applications/virtualization/docker/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/virtualization/docker/default.nix b/pkgs/applications/virtualization/docker/default.nix
index db5adfb5c262..c177343b236c 100644
--- a/pkgs/applications/virtualization/docker/default.nix
+++ b/pkgs/applications/virtualization/docker/default.nix
@@ -232,11 +232,12 @@ let
             runHook postInstall
           '';
 
-          DOCKER_BUILDTAGS =
+          env.DOCKER_BUILDTAGS = toString (
             lib.optionals withSystemd [ "journald" ]
             ++ lib.optionals (!withBtrfs) [ "exclude_graphdriver_btrfs" ]
             ++ lib.optionals (!withLvm) [ "exclude_graphdriver_devicemapper" ]
-            ++ lib.optionals withSeccomp [ "seccomp" ];
+            ++ lib.optionals withSeccomp [ "seccomp" ]
+          );
 
           meta = docker-meta // {
             homepage = "https://mobyproject.org/";