Files
Kevin d40bc09867 Phase 1: reducer, SQLite, rooms & invite links
Turns the Phase 0 deployment shell into a playable async multiplayer game:

- shared/game.js + shared/board.js: pure reducer (reduce(state, action) ->
  newState) over a small branching board subset mirroring the sketched
  design (Career/Education fork, Relationship/Investment fork, High-Risk/Safe
  fork, race to Finish). Dice randomness is generated server-side and shipped
  inside the ROLL action payload, so the reducer itself stays fully pure and
  is identically importable by both server and browser.
- server/db.js: SQLite (better-sqlite3) schema for games/players/tokens,
  config and state stored as JSON. tokens covers both room invite links and
  per-player reconnect secrets.
- server/rooms.js: in-memory room registry that is the only place the shared
  reducer is invoked server-side — validates intents, applies actions,
  persists, and broadcasts to every socket in the room.
- server/index.js: REST endpoints to create/join/inspect a game, and a
  room-aware /ws that authenticates via a first {type:'AUTH'} message rather
  than a URL query param (keeps session tokens out of access/proxy logs).
- public/client.js + public/index.html: NetworkTransport wrapping the
  WebSocket, localStorage-backed session persistence so a reload resumes as
  the same player, and a lobby/waiting-room/game-view UI.
- Dockerfile: adds python3/make/g++ so better-sqlite3's node-gyp fallback
  builds on Alpine when a prebuilt binary isn't available for the exact
  Node/musl combo.

Verified: shared/game.test.js (node --test) covers the full rules engine;
a scripted two-client run over real HTTP+WS confirms both clients converge
on identical state through create/join/start/play-to-finish; a server
restart mid-game preserves state and reconnect resumes the same player
without creating a duplicate.
2026-07-21 17:10:56 -07:00

25 lines
605 B
Docker

FROM node:20-alpine
WORKDIR /app
# better-sqlite3's prebuilt binary coverage for musl/Alpine is inconsistent
# across Node versions; these let its node-gyp fallback build from source
# when no prebuilt matches. No sqlite-dev needed — it bundles its own SQLite.
RUN apk add --no-cache python3 make g++
# Install dependencies first (better layer caching).
COPY package.json package-lock.json ./
RUN npm ci --omit=dev
# App source.
COPY server ./server
COPY public ./public
COPY shared ./shared
ENV NODE_ENV=production
ENV PORT=3000
ENV DATA_DIR=/app/data
EXPOSE 3000
CMD ["node", "server/index.js"]