From 34e90517aed4e6dcca6bf3ec81fd68125325429d Mon Sep 17 00:00:00 2001
From: Julian Merkle <info@jvmerkle.de>
Date: Thu, 30 Jan 2025 16:30:54 +0100
Subject: [PATCH] fix: Backend startup with BASE_HREF set

Backend does not need BASE_HREF patching and crashes if a BASE_HREF is set in the
entrypoint.sh.

Fixes #632
---
 backend/entrypoint.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/backend/entrypoint.sh b/backend/entrypoint.sh
index 12a29ae7..91292208 100755
--- a/backend/entrypoint.sh
+++ b/backend/entrypoint.sh
@@ -9,7 +9,8 @@ if [ ! -f "/proc/net/if_inet6" ]; then
 fi
 
 # patch the web base href if requested
-if [ ! -z $BASE_HREF ]; then
+INDEX_HTML=/var/www/web/kitchenowl/index.html
+if [ ! -z $BASE_HREF ] && [ -f "$INDEX_HTML" ]; then
     if [[ $BASE_HREF == *"#"* ]]; then
         echo "$ME: error: BASE_HREF must not contain character '#'" >&2
         exit 1
@@ -20,7 +21,7 @@ if [ ! -z $BASE_HREF ]; then
         echo "$ME: error: BASE_HREF must end with a forward slash: /example/" >&2
         exit 1
     fi
-    sed -i "s#<base href=\"/\">#<base href=\"${BASE_HREF}\">#g" /var/www/web/kitchenowl/index.html
+    sed -i "s#<base href=\"/\">#<base href=\"${BASE_HREF}\">#g" "$INDEX_HTML"
 fi
 
 mkdir -p $STORAGE_PATH/upload
@@ -28,4 +29,4 @@ flask db upgrade
 if [ "${SKIP_UPGRADE_DEFAULT_ITEMS}" != "true" ] && [ "${SKIP_UPGRADE_DEFAULT_ITEMS}" != "True" ]; then
     python upgrade_default_items.py
 fi
-uwsgi "$@"
\ No newline at end of file
+uwsgi "$@"