실배포용 도커 설정

docker/deploy/frontend.Dockerfile

@@ -0,0 +1,59 @@
+# Multi-stage build for Next.js
+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Disable telemetry during the build
+ENV NEXT_TELEMETRY_DISABLED 1
+
+# 빌드 시 환경변수 설정 (ARG로 받아서 ENV로 설정)
+ARG NEXT_PUBLIC_API_URL=https://api.vexplor.com
+ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
+
+# Build the application
+ENV DISABLE_ESLINT_PLUGIN=true
+RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Copy the Next.js build output
+COPY --from=builder /app/public ./public
+
+# Production 모드에서는 .next 폴더 전체를 복사
+COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
+COPY --from=builder --chown=nextjs:nodejs /app/package.json ./package.json
+
+# node_modules 복사 (production dependencies)
+COPY --from=deps --chown=nextjs:nodejs /app/node_modules ./node_modules
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
+
+# Next.js start 명령어 사용
+CMD ["npm", "start"]
+