Dockerfile

# Holotable production image (Next.js standalone).
FROM node:22-bookworm-slim AS base
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1

# ---- deps ----
FROM base AS deps
COPY package.json package-lock.json ./
RUN npm ci

# ---- build ----
FROM base AS build
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

# ---- runtime ----
FROM base AS runtime
ENV NODE_ENV=production
RUN groupadd --system --gid 1001 nodejs \
  && useradd --system --uid 1001 --gid nodejs nextjs

# Standalone server + static assets + migrations/seeder for one-shot jobs.
COPY --from=build /app/.next/standalone ./
COPY --from=build /app/.next/static ./.next/static
COPY --from=build /app/public ./public
COPY --from=build /app/migrations ./migrations
COPY --from=build /app/scripts ./scripts
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./package.json

USER nextjs
EXPOSE 3000
ENV PORT=3000 HOSTNAME=0.0.0.0
CMD ["node", "server.js"]