# DoTouch.AI Web 容器镜像（Next.js standalone 多阶段构建）
FROM node:22-alpine AS base
RUN npm i -g pnpm@10
WORKDIR /app

# 1. 依赖层
FROM base AS deps
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml .npmrc ./
COPY apps/web/package.json apps/web/package.json
COPY packages/shared/package.json packages/shared/package.json
RUN pnpm install --frozen-lockfile --filter @dotouch/web... --filter @dotouch/shared...

# 2. 构建层
FROM deps AS build
COPY . .
RUN pnpm --filter @dotouch/shared build && pnpm --filter @dotouch/web build

# 3. 运行层（standalone 最小产物）
FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
COPY --from=build /app/apps/web/.next/standalone ./
COPY --from=build /app/apps/web/.next/static ./apps/web/.next/static
EXPOSE 3000
ENV PORT=3000 HOSTNAME=0.0.0.0
CMD ["node", "apps/web/server.js"]