FROM oven/bun:1 AS deps
WORKDIR /app
COPY package.json bun.lock* ./
RUN bun install --frozen-lockfile

FROM oven/bun:1 AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN bun run build

FROM node:20-slim AS runner
WORKDIR /app
ENV NODE_ENV=production
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public* ./public/
EXPOSE 3000
CMD ["node", "server.js"]