feat: ci/cd 구성

.dockerignore

@@ -0,0 +1,7 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git

.github/workflows/deploy.yml

@@ -0,0 +1,63 @@
+name: deploy
+
+on:
+  pull_request: # TODO : push: 로 변경 필요
+    branches:
+      - "**" # TODO : ["main"]으로 변경 필요
+
+jobs:
+  app-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+
+      - name: Build & Push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          platforms: linux/amd64
+          tags: |
+            ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGENAME }}:${{ github.run_id }}
+            ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGENAME }}:latest
+          cache-from: type=registry,ref=${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGENAME }}:buildcache
+          cache-to: type=registry,ref=${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGENAME }}:buildcache,mode=max
+
+      - name: Deploy via SSH
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: ${{ secrets.SSH_USERNAME }}
+          password: ${{ secrets.SSH_PASSWORD }}
+          port: ${{ secrets.SSH_PORT }}
+          script: |
+            set -e
+            APP=${{ secrets.DOCKER_IMAGENAME }}
+            IMAGE=${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGENAME }}:${{ github.run_id }}
+
+            docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_TOKEN }}
+            docker pull $IMAGE
+
+            # 새 컨테이너(임시 이름) 먼저 띄우고 헬스체크
+            docker run -d --name ${APP}-next \
+              --restart=always \
+              -p 3000:3000 \
+              $IMAGE
+
+            # 기존 컨테이너 종료/삭제
+            docker stop ${APP} || true
+            docker rm ${APP} || true
+
+            # 새 컨테이너를 정식 이름으로 교체
+            docker rename ${APP}-next ${APP}
+
+            # 오래된 이미지 정리(선택)
+            docker image prune -f || true

Dockerfile

@@ -0,0 +1,66 @@
+# syntax=docker.io/docker/dockerfile:1
+
+FROM node:22-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 /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/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 \
+  if [ -f yarn.lock ]; then yarn run build; \
+  elif [ -f package-lock.json ]; then npm run build; \
+  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+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 /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 80
+
+ENV PORT=80
+
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/config/next-config-js/output
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
 };
 
 export default nextConfig;

package.json

@@ -1,10 +1,15 @@
 {
   "name": "cheeese_fe",
   "version": "0.1.0",
+  "packageManager": "[email protected]",
+  "engines": {
+    "node": "22.18.0"
+  },
   "private": true,
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build --turbopack",
+    "build:docker": "docker build -t cheese_frontend .",
     "start": "next start",
     "lint": "eslint"
   },