feat: dockerfile

42manito/Dockerfile

@@ -0,0 +1,71 @@
+# https://github.com/vercel/next.js/blob/canary/examples/with-docker/Dockerfile 참고
+
+
+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR ./42manito
+
+# Install dependencies based on the preferred package manager
+# COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+# RUN \
+#   if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+#   elif [ -f package-lock.json ]; then npm ci; \
+#   elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
+#   else echo "Lockfile not found." && exit 1; \
+#   fi
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+# RUN yarn --production;
+RUN yarn --production && rm -rf ./.next/cache
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR ./42manito
+COPY --from=deps ./42manito/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN yarn build
+
+# If using npm comment out above and use below instead
+# RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR ./42manito
+
+ENV NODE_ENV production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder ./42manito/public ./public
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs ./42manito/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs ./42manito/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+# ENV PORT 3000
+# # set hostname to localhost
+# ENV HOSTNAME "0.0.0.0"
+
+CMD ["node", "server.js"]

42manito/next.config.js

@@ -35,4 +35,10 @@ const nextConfig = {
   },
 };
 
-module.exports = nextConfig;
+// standalone 상태로 export 하면 프로덕션 배포에 필요한 파일들만 추출해서 독립 실행 가능한 폴더 만들어준다구 해여
+// 근데 원래 쓰던 게 있어서 ... 일단 주석처리하고 도커 빌드 되게 해뒀습니다
+
+// module.exports = nextConfig;
+module.exports = {
+  output: "standalone",
+};