# Two-stage build needing ZERO outbound network at image-build time: # (a) deps are installed by the CI job / dev host (`bun install`) and copied in via the # build context — the runner's dind daemon has broken outbound DNS for build containers, # so any RUN that fetches packages fails; # (b) base images must be glibc (node:22-slim), NOT alpine/musl: native modules (@next/swc-*) # are prebuilt for the platform that ran `bun install` — CI job and prod host are # x86_64 glibc linux. Building on another platform requires reinstalling node_modules there first. FROM node:22-slim AS build WORKDIR /app COPY package.json bun.lock ./ COPY node_modules ./node_modules COPY . . ENV NEXT_TELEMETRY_DISABLED=1 RUN npm run build # No `output: 'standalone'`: the runtime stage keeps node_modules because sql.js is kept # external (next.config.ts serverExternalPackages) and require('sql.js') resolves its WASM # blob from node_modules at runtime. FROM node:22-slim AS runtime WORKDIR /app ENV NODE_ENV=production NEXT_TELEMETRY_DISABLED=1 # Full tree (dev+prod deps): a prod-only slimmed copy would need an extra install step, # revisit if image size matters. COPY --from=build /app/node_modules ./node_modules COPY --from=build /app/.next ./.next COPY --from=build /app/package.json ./package.json EXPOSE 3000 CMD ["npm", "run", "start"]