# Stage 1: Install dependencies
FROM node:20-alpine AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app

# Install pnpm
RUN npm install -g pnpm

# Copy package files
COPY package.json pnpm-lock.yaml ./
# Copy prisma directory to generate client
COPY prisma ./prisma/

# Install dependencies
RUN pnpm install --frozen-lockfile

# Stage 2: Build the app
FROM node:20-alpine AS builder
WORKDIR /app
RUN npm install -g pnpm
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Generate Prisma Client
RUN pnpm prisma generate

# Build Next.js
# Disable telemetry during build
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 addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

# Copy necessary files
COPY --from=builder /app/public ./public
COPY --from=builder /app/prisma ./prisma
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 4000

ENV PORT 4000
ENV HOSTNAME "0.0.0.0"

CMD ["node", "server.js"]
