From 5d4599642a268983ccd56a3b587cc133fbd56dfe Mon Sep 17 00:00:00 2001
From: gahusb <bgg8988@gmail.com>
Date: Sat, 6 Jun 2026 14:50:08 +0900
Subject: [PATCH] =?UTF-8?q?feat(deploy):=20Next=20standalone=20=EC=B6=9C?=
 =?UTF-8?q?=EB=A0=A5=20+=20Dockerfile=20(NAS=20self-host=20Phase=203)?=
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- next.config: output 'standalone' + outputFileTracingRoot(workspace 중첩 방지)
- Dockerfile(멀티스테이지, NEXT_PUBLIC_* build-arg) + .dockerignore
- maxDuration은 Vercel 운영 보호 위해 유지(self-host에선 무시됨)
- 로컬 빌드 검증: .next/standalone/server.js 루트 생성 확인

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .dockerignore  | 10 ++++++++++
 Dockerfile     | 28 ++++++++++++++++++++++++++++
 next.config.ts |  4 ++++
 3 files changed, 42 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..714cbee
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,10 @@
+node_modules
+.next
+.git
+.env*
+docs
+supabase
+*.md
+.vercel
+.DS_Store
+npm-debug.log*
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a609f97
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+# 쟁승메이드 Next.js — NAS self-host용 standalone 컨테이너
+# 빌드는 로컬에서(NAS Celeron 빌드 금지). NEXT_PUBLIC_* 는 빌드타임 인라인이라 build-arg로 주입.
+FROM node:20-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+ARG NEXT_PUBLIC_SUPABASE_URL
+ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
+ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
+ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN npm run build
+
+FROM node:20-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+# next.config output:'standalone' 산출물
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/public ./public
+EXPOSE 3000
+CMD ["node", "server.js"]
diff --git a/next.config.ts b/next.config.ts
index 1163232..b7e59ef 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,6 +1,10 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
+  // self-host(NAS) 배포용 standalone 출력. Vercel은 이 설정을 무시하므로 양쪽 호환.
+  output: 'standalone',
+  // workspace/ 하위 프로젝트라 Next가 상위를 추적 루트로 오인 → standalone 중첩 방지 위해 고정
+  outputFileTracingRoot: process.cwd(),
   async headers() {
     return [
       {