From 743310d6805761b8c1c453d7c3f06a8e3c05daeb Mon Sep 17 00:00:00 2001
From: david-scarratt-lrn <david.scarratt@learnosity.com>
Date: Tue, 14 May 2024 16:32:34 +1000
Subject: [PATCH] Detect TTY before assigning stdin

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 381a61d..309b611 100644
--- a/Makefile
+++ b/Makefile
@@ -27,8 +27,9 @@ TARGETS = all build devbuild prodbuild \
 .default: all
 
 ifneq (,$(DOCKER))
+TTYFLAGS := $(shell if [ -t 0 ] ; then echo "-it"; else echo "-t"; fi)
 # Re-run the make command in a container
-DKR = docker container run -it --rm \
+DKR = docker container run $(TTYFLAGS) --rm \
 		-v $(CURDIR):/srv/sdk/php:z,delegated \
 		-v lrn-sdk-php_cache:/root/.composer \
 		-w /srv/sdk/php \