########################  builder  ########################
FROM node:18-alpine AS builder
WORKDIR /app

# ─── manifests ───────────────────────────────────────────
COPY api/package*.json ./                       # api
COPY core/prisma/package*.json ./core/prisma/   # prisma schema

# ─── deps ────────────────────────────────────────────────
RUN npm ci --omit=dev --workspaces --include-workspace-root

# ─── código fuente ──────────────────────────────────────
COPY api/. ./                                   # api code
COPY core/prisma ./core/prisma                  # schema & migraciones

# si ocupás el cliente:
RUN npx prisma generate

########################  runtime  ########################
FROM node:18-alpine
WORKDIR /app

COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/api ./                 # solo la api

ENV NODE_ENV=production
EXPOSE 4000
CMD ["node", "server.js"]