# syntax=docker/dockerfile:1.7

# 构建 Vite 前端产物。
FROM oven/bun:1.3.13 AS web-build

WORKDIR /app/web
COPY web/package.json web/bun.lock ./
RUN --mount=type=cache,target=/root/.bun/install/cache bun install --cache-dir=/root/.bun/install/cache
COPY VERSION /app/VERSION
COPY CHANGELOG.md /app/CHANGELOG.md
COPY web ./
RUN bun run build

# 运行镜像：nginx 托管静态前端，并在 Compose 中把 /api 转发到后端服务。
FROM nginx:1.27-alpine

COPY --from=web-build /app/web/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 CMD wget -qO- http://127.0.0.1:3000/ >/dev/null || exit 1