Dockerfile

FROM node:16.17.0-alpine3.16 as base

FROM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

FROM base AS builder
WORKDIR /app
COPY . .
COPY --from=deps /app/node_modules ./node_modules
RUN yarn build && yarn install --production --ignore-scripts --prefer-offline

FROM base AS runner
WORKDIR /app

ENV NODE_ENV production

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

COPY --from=builder /app/next.config.js ./
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json

USER nextjs

EXPOSE 3000

ENV PORT 3000
ENV NEXT_TELEMETRY_DISABLED 1

CMD ["node_modules/.bin/next", "start"]