# deps
FROM node:20-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN npm ci

# build
FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

# run
FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production

# اگر از next start استفاده می‌کنی:
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/next.config.* ./ 2>/dev/null || true
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules

EXPOSE 3000
CMD ["npm","start"]
