# ─── Stage 1: Build ───────────────────────────────────────────────────────────
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci --ignore-scripts

COPY . .
RUN npm run build

# ─── Stage 2: Production ──────────────────────────────────────────────────────
FROM node:20-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

# Deps de produção apenas
COPY package*.json ./
RUN npm ci --omit=dev --ignore-scripts

# Artefatos do build
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/shared ./shared
COPY --from=builder /app/migrations ./migrations

EXPOSE 5000

HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD wget -qO- http://localhost:5000/api/health || exit 1

CMD ["node", "dist/index.cjs"]