update latest

DockerFile

@@ -3,6 +3,10 @@ FROM node:18-alpine AS builder
 
 WORKDIR /app
 
+# Build arguments - MUST be before COPY to be available during build
+ARG NEXT_PUBLIC_API_URL
+ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+
 # Copy package files
 COPY package.json package-lock.json ./
 
@@ -12,10 +16,6 @@ RUN npm ci
 # Copy source code
 COPY . .
 
-# Build arguments
-ARG NEXT_PUBLIC_API_URL
-ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
-
 # Build the app
 RUN npm run build
 
@@ -27,6 +27,10 @@ WORKDIR /app
 # Set to production
 ENV NODE_ENV=production
 
+# Runtime environment variable
+ARG NEXT_PUBLIC_API_URL
+ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+
 # Copy necessary files
 COPY --from=builder /app/public ./public
 COPY --from=builder /app/.next/standalone ./