devcontainer-template-nodejs/Dockerfile.prod at main · DGwebdes/devcontainer-template-nodejs · GitHub

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# syntax=docker/dockerfile:1

# =============================================================================
# STAGE 1 — deps
# =============================================================================
FROM node:24-bookworm-slim AS deps

SHELL ["/bin/bash", "-euc"]

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN corepack enable

WORKDIR /app

COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile --prod

# =============================================================================
# STAGE 2 — builder
# =============================================================================
FROM node:24-bookworm-slim AS builder

SHELL ["/bin/bash", "-euc"]

RUN corepack enable

WORKDIR /app

COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

COPY . .

ARG NEXT_PUBLIC_APP_URL
ENV NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL}

RUN pnpm build

# =============================================================================
# STAGE 3 — runner [nextjs specific]
# =============================================================================
FROM node:24-bookworm-slim AS runner

SHELL ["/bin/bash", "-euc"]

WORKDIR /app

ENV NODE_ENV=production

RUN groupadd --gid 1001 nodejs && \
    useradd --uid 1001 --gid 1001 --shell /bin/bash --create-home nextjs

COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/public ./public

USER nextjs

EXPOSE 3000

ENV HOSTNAME="0.0.0.0"

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