FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
COPY prisma ./prisma/
COPY prisma.config.ts ./
RUN npm ci

# Generate Prisma client before building
RUN npx prisma generate

COPY . .
RUN npm run build

# ─── PRODUCTION ───────────────────────────────────────────────────────────────
FROM node:20-alpine AS production

WORKDIR /app

COPY package*.json ./
COPY prisma ./prisma/
COPY prisma.config.ts ./
RUN npm ci --omit=dev && npm cache clean --force

# Generate Prisma client in production stage too
RUN npx prisma generate

COPY --from=builder /app/dist ./dist

RUN addgroup -g 1001 -S nodejs && adduser -S nestjs -u 1001
USER nestjs

EXPOSE 3200

CMD ["sh", "-c", "npx prisma migrate deploy && node dist/src/main.js"]