# --------------- 构建阶段 ---------------
FROM node:22-alpine AS builder
ENV NODE_ENV=production
ARG PNPM_STORE_PATH=/root/.local/share/pnpm/store
ENV BETTER_AUTH_SECRET=any-random-string-123456

RUN corepack enable && corepack install -g pnpm@10.26.2
RUN pnpm config set store-dir ${PNPM_STORE_PATH}

WORKDIR /app

COPY frontend/ .
RUN pnpm install --frozen-lockfile

RUN pnpm build

EXPOSE 3000
CMD ["pnpm", "start"]