# syntax=docker/dockerfile:1

# ---- deps ----
FROM imbios/bun-node:20-slim AS deps
WORKDIR /app
COPY package.json bun.lock* ./
RUN bun install

# ---- build ----
FROM imbios/bun-node:20-slim AS builder
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN bun run build

# ---- runtime (next standalone) ----
FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    PORT=3000 \
    HOSTNAME=0.0.0.0
RUN addgroup -S nodejs -g 1001 && adduser -S nextjs -u 1001 -G nodejs
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
USER nextjs
EXPOSE 3000
CMD ["node", "server.js"]