# Install dependencies only when needed FROM node:18-alpine 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 COPY package.json yarn.lock ./ # Add yarn timeout to handle slow CPU when Github Actions RUN yarn config set network-timeout 300000 RUN yarn install --frozen-lockfile # Rebuild the source code only when needed FROM node:18-alpine AS builder WORKDIR /app COPY --from=deps /app/node_modules ./node_modules COPY . . COPY docker/middleware.js ./src ARG DATABASE_TYPE ARG BASE_PATH ENV DATABASE_TYPE $DATABASE_TYPE ENV BASE_PATH $BASE_PATH ENV NEXT_TELEMETRY_DISABLED 1 RUN yarn build-docker # Production image, copy all the files and run next FROM node:18-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 RUN yarn add npm-run-all dotenv prisma semver # You only need to copy next.config.js if you are NOT using the default configuration COPY --from=builder /app/next.config.js . COPY --from=builder --chown=nextjs:nodejs /app/public ./public COPY --from=builder /app/package.json ./package.json COPY --from=builder /app/prisma ./prisma COPY --from=builder /app/scripts ./scripts # Automatically leverage output traces to reduce image size # https://nextjs.org/docs/advanced-features/output-file-tracing 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 HOSTNAME 0.0.0.0 ENV PORT 3000 CMD ["yarn", "start-docker"]