Dockerfile

##### DEPENDENCIES

FROM --platform=linux/amd64 node:16-alpine AS deps
RUN apk add --no-cache libc6-compat openssl
WORKDIR /app

# Install Prisma Client
COPY prisma ./

# Install dependencies based on yarn
COPY package.json yarn.lock* ./

RUN yarn --frozen-lockfile

##### BUILDER

FROM --platform=linux/amd64 node:16-alpine AS builder
ARG DATABASE_URL
ARG NEXT_PUBLIC_CLIENTVAR
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# ENV NEXT_TELEMETRY_DISABLED 1

RUN yarn build

##### RUNNER

FROM --platform=linux/amd64 node:16-alpine 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 --from=builder /app/next.config.mjs ./
COPY --from=builder /app/public ./public
COPY --from=builder /app/package.json ./package.json

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

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