FROM node:22-alpine AS build

WORKDIR /app

# 1. Install server dependencies (cached layer)
COPY furumi-node-player/server/package.json furumi-node-player/server/package-lock.json ./server/
RUN cd server && npm ci

# 2. Install client dependencies (cached layer)
COPY furumi-node-player/client/package.json furumi-node-player/client/package-lock.json ./client/
RUN cd client && npm ci

# 3. Build server
COPY furumi-node-player/server/ ./server/
RUN cd server && npm run build

# 4. Build client (VITE_FURUMI_API_URL empty = relative /api on same origin)
COPY furumi-node-player/client/ ./client/
RUN cd client && npm run build

FROM node:22-alpine

WORKDIR /app

# Server runtime
COPY --from=build /app/server/dist ./server/dist
COPY --from=build /app/server/node_modules ./server/node_modules
COPY --from=build /app/server/package.json ./server/

# Client static files
COPY --from=build /app/client/dist ./client/dist

ENV NODE_ENV=production
ENV PORT=3001

EXPOSE 3001

CMD ["node", "server/dist/index.js"]