From d3b63444cdbf907b1f806e6a7b5d28236f224e55 Mon Sep 17 00:00:00 2001
From: Bonobo <github@in9.at>
Date: Mon, 10 Aug 2026 03:16:19 +0200
Subject: [PATCH] fix(output): randomize captured output delimiter

A standalone EOF line is valid remote stdout, but the runner interprets it as the end of the captured multiline value.

Generate one Bash-only randomized delimiter per capture and use it for both framing lines while preserving the streaming tee pipeline and its failure behavior.
---
 entrypoint.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 123c26d..c7d812d 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -71,9 +71,10 @@ if ! "${TARGET}" --version; then
 fi
 echo "======================================="
 if [[ "${INPUT_CAPTURE_STDOUT}" == 'true' ]]; then
-  echo 'stdout<<EOF' >> "${GITHUB_OUTPUT}"
+  OUTPUT_DELIMITER="EOF_${RANDOM}_${RANDOM}_${RANDOM}_${RANDOM}_${RANDOM}_${RANDOM}_${RANDOM}_${RANDOM}"
+  echo "stdout<<${OUTPUT_DELIMITER}" >> "${GITHUB_OUTPUT}"
   "${TARGET}" "$@" | tee -a "${GITHUB_OUTPUT}"
-  echo 'EOF' >> "${GITHUB_OUTPUT}"
+  echo "${OUTPUT_DELIMITER}" >> "${GITHUB_OUTPUT}"
 else
   "${TARGET}" "$@"
 fi