From 7b06b151a4e48ab46e5d90cb2d703bb98bed0838 Mon Sep 17 00:00:00 2001
From: KansaiGaijin <83641841+KansaiGaijin@users.noreply.github.com>
Date: Thu, 30 Jul 2026 12:12:48 +1200
Subject: [PATCH] add ARG BASE_IMAGE + AS runtime to Dockerfile for CI

---
 backend/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 31c70e4..5dfc713 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -13,7 +13,8 @@
 #   docker build -t nat20-notes-backend .
 # ==========================================
 
-FROM nat20-whisperx-base:latest
+ARG BASE_IMAGE=nat20-whisperx-base:latest
+FROM $BASE_IMAGE AS runtime
 
 WORKDIR /app