From dd2356cf0432b32487aaf0262aa33d20acd5dd34 Mon Sep 17 00:00:00 2001
From: PTah <papatramp@gmail.com>
Date: Mon, 13 Jul 2026 17:23:58 +1000
Subject: [PATCH] fix: LF line endings in deploy shell scripts (systemd
 203/EXEC)

CRLF in sac-api-start.sh shebang broke sac-api with status=203/EXEC on Linux.
Add .gitattributes for *.sh and strip CR in sac-deploy before chmod.
---
 .gitattributes       | 2 ++
 deploy/sac-deploy.sh | 1 +
 2 files changed, 3 insertions(+)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..cba3316
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Shell scripts must use LF — CRLF in shebang breaks systemd (status=203/EXEC).
+*.sh text eol=lf
diff --git a/deploy/sac-deploy.sh b/deploy/sac-deploy.sh
index 56db75c..e54f2ee 100644
--- a/deploy/sac-deploy.sh
+++ b/deploy/sac-deploy.sh
@@ -95,6 +95,7 @@ if [ -f "${APP_ROOT}/deploy/systemd/${SERVICE_NAME}.service" ]; then
 fi
 START_SH="${APP_ROOT}/deploy/systemd/sac-api-start.sh"
 if [ -f "${START_SH}" ]; then
+ sed -i 's/\r$//' "${START_SH}"
  chmod 755 "${START_SH}"
 fi