# syntax=docker/dockerfile:1
# Stage 1: Dependencies
FROM --platform=$BUILDPLATFORM node:20-alpine AS deps
WORKDIR /app

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

COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

# Stage 2: Builder
FROM --platform=$BUILDPLATFORM node:20-alpine AS builder
WORKDIR /app

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

COPY --from=deps /app/node_modules ./node_modules
COPY . .
ENV NEXT_TELEMETRY_DISABLED=1

RUN pnpm run 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 only necessary files
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# Copy tenant data and message files (not included in standalone bundle)
COPY --from=builder --chown=nextjs:nodejs /app/data ./data
COPY --from=builder --chown=nextjs:nodejs /app/messages ./messages

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

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