FROM oven/bun:alpine AS base

WORKDIR /app

FROM base AS deps
COPY package.json bun.lock* ./
RUN bun install --no-save --frozen-lockfile

FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

RUN bun run build

FROM node:alpine AS runner
WORKDIR /app

ENV NODE_ENV=production \
    PORT=3000 \
    HOSTNAME="0.0.0.0"

COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

RUN adduser -D mellow-web
USER mellow-web

EXPOSE 3000

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