diff --git a/build.sh b/build.sh
index 0cd20d3..af1f761 100755
--- a/build.sh
+++ b/build.sh
@@ -31,6 +31,7 @@ for i in "$@"
 do
 case $i in
     nix) ;;
+    env) exec sh ;;
     *) "./devops/$i.sh" ;;
 esac
 done