| FROM node:18-alpine AS base | |
| # Install dependencies only when needed | |
| FROM base AS deps | |
| # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed. | |
| RUN apk add --no-cache libc6-compat | |
| WORKDIR /app | |
| # Install dependencies based on the preferred package manager | |
| COPY package.json pnpm-lock.yaml ./ | |
| RUN yarn global add pnpm && pnpm install --frozen-lockfile | |
| # Rebuild the source code only when needed | |
| FROM base AS builder | |
| WORKDIR /app | |
| COPY --from=deps /app/node_modules ./node_modules | |
| COPY . . | |
| # Next.js collects completely anonymous telemetry data about general usage. | |
| # Learn more here: https://nextjs.org/telemetry | |
| # Uncomment the following line in case you want to disable telemetry during the build. | |
| # ENV NEXT_TELEMETRY_DISABLED 1 | |
| RUN yarn run build:standalone | |
| # Production image, copy all the files and run next | |
| FROM base AS runner | |
| WORKDIR /app | |
| ENV NODE_ENV=production | |
| ENV NEXT_PUBLIC_BUILD_MODE=standalone | |
| # Automatically leverage output traces to reduce image size | |
| # https://nextjs.org/docs/advanced-features/output-file-tracing | |
| COPY --from=builder /app/.next/standalone ./ | |
| COPY --from=builder /app/.next/static ./.next/static | |
| COPY --from=builder /app/public ./public | |
| EXPOSE 3000 | |
| # server.js is created by next build from the standalone output | |
| # https://nextjs.org/docs/pages/api-reference/next-config-js/output | |
| CMD ["node", "server.js"] |