# Étape 1 : dépendances complètes (dev incluses pour le build)
FROM node:20-alpine AS deps
WORKDIR /app
RUN apk add --no-cache python3 make g++
COPY package*.json ./
RUN npm ci

# Étape 2 : build Next.js
FROM node:20-alpine AS builder
WORKDIR /app
RUN apk add --no-cache python3 make g++
COPY --from=deps /app/node_modules ./node_modules
COPY . .
ENV DATABASE_URL="file:./data/app.db"
RUN npx prisma generate
RUN npm run build

# Étape 3 : image de production
FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production

# Outils natifs requis pour better-sqlite3
RUN apk add --no-cache python3 make g++

RUN addgroup --system --gid 1001 nodejs \
 && adduser --system --uid 1001 nextjs

# Installer uniquement les dépendances de production
# (résout automatiquement toutes les dépendances transitives : effect, dotenv, etc.)
COPY package*.json ./
RUN npm ci --omit=dev

# Ajouter le CLI Prisma (devDependency → non installé par --omit=dev)
COPY --from=builder /app/node_modules/prisma ./node_modules/prisma
RUN ln -sf /app/node_modules/prisma/build/index.js /app/node_modules/.bin/prisma

# Client Prisma généré (spécifique à la plateforme linux/alpine)
COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma

# Artifacts du build Next.js
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

# Schema + migrations Prisma
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/prisma.config.ts ./prisma.config.ts

COPY scripts/start.sh ./start.sh

RUN mkdir -p data && chown -R nextjs:nodejs data . && chmod +x start.sh

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["sh", "start.sh"]