# Stage 1: Dependencies
FROM node:20-alpine AS deps
RUN apk add --no-cache libc6-compat python3 make g++
WORKDIR /app

RUN corepack enable && corepack prepare pnpm@latest --activate

COPY package.json pnpm-lock.yaml ./
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

# Stage 2: Builder
FROM node:20-alpine AS builder
RUN apk add --no-cache libc6-compat python3 make g++
WORKDIR /app

RUN corepack enable && corepack prepare pnpm@latest --activate

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

ENV DATABASE_URL="postgresql://user:pass@localhost:5432/db"
RUN pnpm prisma generate

ENV NEXT_TELEMETRY_DISABLED=1
RUN pnpm build

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

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN apk add --no-cache python3 make g++

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

RUN corepack enable && corepack prepare pnpm@latest --activate

# Copier les fichiers nécessaires
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
COPY --from=builder /app/next.config.js ./next.config.js
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/prisma.config.ts ./prisma.config.ts

ENV DATABASE_URL="postgresql://user:pass@localhost:5432/db"

# Installer seulement les dépendances de production puis générer Prisma Client
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile --prod && \
    pnpm dlx prisma generate

# Create uploads directories
RUN mkdir -p /app/public/uploads /app/public/uploads/backgrounds && \
    chown -R nextjs:nodejs /app/public/uploads

RUN echo '#!/bin/sh' > /app/entrypoint.sh && \
    echo 'set -e' >> /app/entrypoint.sh && \
    echo 'mkdir -p /app/public/uploads' >> /app/entrypoint.sh && \
    echo 'mkdir -p /app/public/uploads/backgrounds' >> /app/entrypoint.sh && \
    echo 'pnpm dlx prisma migrate deploy || true' >> /app/entrypoint.sh && \
    echo 'exec pnpm start' >> /app/entrypoint.sh && \
    chmod +x /app/entrypoint.sh && \
    chown nextjs:nodejs /app/entrypoint.sh

USER nextjs

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

ENTRYPOINT ["./entrypoint.sh"]