# Install dependencies only when needed
FROM node:20-alpine AS deps
WORKDIR /app

# Install global Prisma CLI
RUN npm install -g prisma

# Install dependencies
COPY package.json package-lock.json* ./
RUN npm ci

# Copy only prisma schema to generate client early
COPY prisma ./prisma/
RUN npx prisma generate

# Builder image
FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Build the app
RUN npm run build

# Production image
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV production

# Copy necessary files
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/prisma ./prisma

# Run migrations if needed
# CMD npx prisma migrate deploy && node .next/standalone/server.js
CMD node .next/standalone/server.js