maindeck 🃏

A fast, no-nonsense Magic: The Gathering deckbuilder. No ads, no feature sprawl, no pay-gates — just the tools you need to brew.

features 🚀

1. drag-and-drop deck building across mainboard, sideboard, considering, and commander zones
2. format legality + Commander bracket detection
3. deck stats — mana curve, color breakdown, type distribution, opening-hand simulator
4. printing picker with per-set prices (USD/EUR, foil variants)
5. import/export — plaintext, Arena, JSON (maindeck format)
6. public deck exploration with forking

   card data is synced from Scryfall via a Vercel Workflow; staging goes through Vercel Blob so ingestion doesn't thrash the live DB

screenshots 📸

home	card search
deck editor	card detail

stack ⚙️

• framework: Next.js 16 (App Router, Cache Components) + React 19
• db: Postgres + Prisma 7 on Railway
• auth: better-auth
• email: Resend
• ingestion: Vercel Workflow + Vercel Blob/S3-compatible storage/local filesystem
• ui: Tailwind 4 + Base UI + shadcn, mana-font for MTG symbols

getting started ✅

1. env

Copy .env.example to .env and fill in at minimum:

• DATABASE_URL, BETTER_AUTH_SECRET, CRON_SECRET
• RESEND_API_KEY, EMAIL_FROM
• BLOB_READ_WRITE_TOKEN (only if STAGING_DRIVER=blob)

2. services + deps

pnpm install            # installs deps; postinstall runs `prisma generate`
pnpm db:up              # postgres via docker compose
pnpm db:migrate         # apply migrations

3. run it

pnpm dev                # next.js on :3000
pnpm wf:dev             # (separate terminal) vercel workflow dev server

scripts 🧪

pnpm test               # vitest
pnpm lint               # eslint
pnpm typecheck          # tsc --noEmit
pnpm db:studio          # prisma studio
pnpm analyze            # bundle analyzer