Dockerfile

# 빌드 스테이지
FROM node:20-alpine AS build

ARG NEXT_PUBLIC_API_BASE_URL
ARG NEXT_PUBLIC_SPRING_API_URL
ENV NEXT_PUBLIC_API_BASE_URL=$NEXT_PUBLIC_API_BASE_URL
ENV NEXT_PUBLIC_SPRING_API_URL=$NEXT_PUBLIC_SPRING_API_URL

RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

COPY package.json pnpm-lock.yaml* ./
RUN pnpm install --frozen-lockfile

COPY . .
RUN pnpm build --no-lint

# 실행 스테이지
FROM node:20-alpine AS runner

RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

RUN addgroup --system --gid 1001 nodejs \
 && adduser --system --uid 1001 nextjs

COPY --from=build /app/public ./public
COPY --from=build --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=build --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 3000
CMD ["node", "server.js"]