Dockerfile

# Portfolio Website — Next.js standalone build
FROM node:22-alpine AS base

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# --- Dependencies ---
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-lock.yaml ./
# Strip local file: dependency (token-forge) — tokens.css is pre-built
RUN sed -i '/@nwalker\/token-forge/d' package.json && \
    pnpm install --no-frozen-lockfile --ignore-scripts

# --- Build ---
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# tokens.css is committed — skip prebuild (token-forge is a local dev dep)
RUN npx next build

# --- Production ---
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

RUN addgroup --system --gid 1001 nodejs && \
    adduser --system --uid 1001 nextjs

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

USER nextjs
EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://127.0.0.1:3000/ || exit 1

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