Dockerfile

FROM node:24-alpine AS base
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1

FROM base AS deps
RUN apk add --no-cache git
RUN corepack enable && corepack prepare yarn@1.22.22 --activate
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile --non-interactive

FROM base AS builder
RUN corepack enable && corepack prepare yarn@1.22.22 --activate
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN yarn build

FROM base AS runner
ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

RUN addgroup -S -g 1001 nodejs && adduser -S -u 1001 -G nodejs nextjs

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

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