From 7b5f2bd02a4f6503c31509815d2e4c2a992d1a93 Mon Sep 17 00:00:00 2001
From: aptalca <541623+aptalca@users.noreply.github.com>
Date: Wed, 31 Dec 2025 13:18:26 -0500
Subject: [PATCH] update alpine, fix casing, fix var check

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3ccf071f..6aa711c3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,13 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.19 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:3.23 AS buildstage
 
 ARG MOD_VERSION
 
 RUN \
   echo "**** grab transmissionic ****" && \
   mkdir -p /root-layer/themes && \
-  if [ -z ${MOD_VERSION+x} ]; then \
+  if [ -z "${MOD_VERSION}" ]; then \
     MOD_VERSION=$(curl -s "https://api.github.com/repos/6c65726f79/Transmissionic/releases/latest" \
     | jq -rc ".tag_name"); \
   fi && \