From 65adc453d4763a15efa31e9ed9e99898ef332211 Mon Sep 17 00:00:00 2001
From: J0Z1L <Github@joel.zingg.link>
Date: Sat, 28 Feb 2026 00:40:18 +0100
Subject: [PATCH] Only rewrite Unraid template when content changed

---
 scripts/run-unraid.sh | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/scripts/run-unraid.sh b/scripts/run-unraid.sh
index 24f16c9..1117439 100755
--- a/scripts/run-unraid.sh
+++ b/scripts/run-unraid.sh
@@ -58,14 +58,10 @@ echo "==> Build image ${IMAGE}"
 docker build -t "${IMAGE}" "${PROJECT_ROOT}"
 
 mkdir -p "${TEMPLATE_DIR}"
+TMP_TEMPLATE="$(mktemp)"
+trap 'rm -f "${TMP_TEMPLATE}"' EXIT
 
-if [[ -f "${TEMPLATE_PATH}" ]]; then
-  echo "==> Aktualisiere vorhandenes Template: ${TEMPLATE_PATH}"
-else
-  echo "==> Erstelle neues Template: ${TEMPLATE_PATH}"
-fi
-
-cat > "${TEMPLATE_PATH}" <<EOF
+cat > "${TMP_TEMPLATE}" <<EOF
 <?xml version="1.0"?>
 <Container version="2">
   <Name>${CONTAINER_NAME}</Name>
@@ -104,7 +100,21 @@ cat > "${TEMPLATE_PATH}" <<EOF
 EOF
 
 if command -v xmllint >/dev/null 2>&1; then
-  xmllint --noout "${TEMPLATE_PATH}"
+  xmllint --noout "${TMP_TEMPLATE}"
+fi
+
+if [[ -f "${TEMPLATE_PATH}" ]]; then
+  if cmp -s "${TMP_TEMPLATE}" "${TEMPLATE_PATH}"; then
+    echo "==> Template unveraendert, kein Überschreiben: ${TEMPLATE_PATH}"
+  else
+    echo "==> Aktualisiere vorhandenes Template: ${TEMPLATE_PATH}"
+    mv "${TMP_TEMPLATE}" "${TEMPLATE_PATH}"
+    TMP_TEMPLATE=""
+  fi
+else
+  echo "==> Erstelle neues Template: ${TEMPLATE_PATH}"
+  mv "${TMP_TEMPLATE}" "${TEMPLATE_PATH}"
+  TMP_TEMPLATE=""
 fi
 
 echo "==> Fertig"