# ---- Stage 1: Dependencies ----
FROM node:20-alpine AS deps
WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm ci

# ---- Stage 2: Build ----
FROM node:20-alpine AS builder
WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Generate Prisma Client (uses prisma.config.ts which is in the build context)
RUN npx prisma generate

# Build Next.js
RUN npm run build

# ---- Stage 3: Production ----
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production

# Copy built app & dependencies
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/public ./public
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/prisma.config.ts ./prisma.config.ts
COPY --from=builder /app/next.config.mjs ./next.config.mjs

# Entrypoint script for migrations + seeding + start
COPY docker-entrypoint.sh /app/docker-entrypoint.sh
RUN chmod +x /app/docker-entrypoint.sh

EXPOSE 3000

ENTRYPOINT ["/app/docker-entrypoint.sh"]