Use BASE_IMAGE build-arg in Dockerfile to support per-arch base images

lklynet · lklynet · commit 1339817c8b31 · 2026-01-12T14:45:29.000-05:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,5 @@
-FROM node:24-slim
+ARG BASE_IMAGE=node:18-alpine
+FROM ${BASE_IMAGE}
 
 WORKDIR /app
 
