feat(web): rewrite viewer with Hono + JSX, add Cloudflare Workers deploy#13
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Replace the Next.js app with a Hono + JSX SSR codebase that runs on both Cloudflare Workers (R2 native binding) and Node/Railway (S3-compatible via @aws-sdk/client-s3 fallback). Single src/app.tsx is shared by both entries; storage layer picks the backend at runtime based on env.BUCKET. Workers bundle is gzip 188KB — well under the 1MB free-tier limit. Tailwind v4 CSS is built into public/ and served by wrangler [assets] on Workers and @hono/node-server/serve-static on Node. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
@aws-sdk/client-s3fallback in a shared storage layerWhy
Next.js viewer was overspec for a read-only S3 lister. Moving to Hono drops the bundle small enough for Workers free tier, enables R2 native binding (no credentials inside Worker), and keeps a single
src/app.tsxdriving both Node and Workers entries.Architecture
src/app.tsx— shared Hono appsrc/index.tsx— Cloudflare Workers entrysrc/node.ts— Node entry (Railway / local) via@hono/node-serversrc/lib/storage.ts— picks R2 binding ifenv.BUCKETexists, else dynamic-imports aws-sdksrc/middleware/basic-auth.ts— opt-in basic auth (unchanged behavior)wrangler.toml—[assets]for Tailwind CSS,[[r2_buckets]]binding,nodejs_compatrailway.json— preserved for Node deploysVerification
npm run typecheck— passesnpm run build:css— Tailwind v4 generates 9KB CSSwrangler deploy --dry-run— Total Upload 1.16 MiB / gzip 188 KiB (well under 1 MiB free-tier limit)Test plan
npm run devlocally with.env.localpopulated →/lists sessions,/session/<key>rendersnpm run dev:cfwithwrangler r2 bucket create cchist+ dummy objects → R2 binding path worksSTORAGE_*env vars🤖 Generated with Claude Code