FROM node:20-alpine AS base

RUN npm install -g pnpm

FROM base AS deps

WORKDIR /app

COPY package.json pnpm-lock.yaml ./

RUN pnpm install --frozen-lockfile

FROM base AS builder

WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules

COPY . .

ENV SKIP_ENV_VALIDATION=1

RUN pnpm build

FROM base AS runner

WORKDIR /app

ENV NODE_ENV=production

RUN addgroup --system --gid 1001 nodejs

RUN adduser --system --uid 1001 nextjs

COPY --from=builder /app/public ./public

COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./

COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 3000

ENV PORT=3000

ENV HOSTNAME="0.0.0.0"

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