xMerchPolluxChess/Dockerfile at main · pollux254/xMerchPolluxChess · GitHub

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# Multi-stage build for Next.js applications
FROM node:20-bookworm-slim AS base

# Install dependencies only when needed
FROM base AS deps
WORKDIR /app
RUN apt-get update \
  && apt-get upgrade -y --no-install-recommends \
  && apt-get install -y --no-install-recommends ca-certificates \
  && rm -rf /var/lib/apt/lists/*

# Install dependencies (pnpm enforced)
COPY package.json pnpm-lock.yaml ./
RUN corepack enable 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 . .

# Build-time public env (injected via build args)
ARG NEXT_PUBLIC_SUPABASE_URL
ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
ARG NEXT_PUBLIC_BASE_URL
ARG NEXT_PUBLIC_XAHAU_NETWORK_ID

ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
ENV NEXT_PUBLIC_BASE_URL=$NEXT_PUBLIC_BASE_URL
ENV NEXT_PUBLIC_XAHAU_NETWORK_ID=$NEXT_PUBLIC_XAHAU_NETWORK_ID

# Next.js collects anonymous telemetry data about general usage.
# Uncomment the following line to disable telemetry during the build.
ENV NEXT_TELEMETRY_DISABLED=1

RUN corepack enable pnpm && pnpm build

# Production image, copy all files and run Next.js
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

# Image metadata (override via build args if desired)
ARG IMAGE_TITLE="xMerch app"
ARG IMAGE_AUTHOR="xMerch CLI"
ARG IMAGE_SOURCE="https://github.com/mworks-proj/xmerch-cli"
LABEL org.opencontainers.image.title="$IMAGE_TITLE" \
      org.opencontainers.image.source="$IMAGE_SOURCE" \
      org.opencontainers.image.authors="$IMAGE_AUTHOR"

RUN groupadd --system --gid 1001 nodejs
RUN useradd --system --uid 1001 --gid 1001 nextjs

COPY --from=builder /app/public ./public

# Set the correct permission for prerender cache
RUN mkdir .next
RUN chown nextjs:nodejs .next

# Automatically leverage output traces to reduce image size
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
ENV HOSTNAME="0.0.0.0"

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