# ── 第一阶段:构建前端 ──

FROM node:22-alpine AS web-builder

WORKDIR /src/web

COPY web/package.json web/package-lock.json ./

RUN npm ci

COPY web/ ./

RUN npm run build

# ── 第二阶段:编译 Go 二进制(含内嵌前端) ──

FROM golang:1.26-alpine AS builder

RUN apk add --no-cache git ca-certificates

WORKDIR /build

COPY go.mod go.sum ./

RUN go mod download

COPY . .

# 复制第一阶段生成的前端产物到内嵌目录

COPY --from=web-builder /src/internal/webui/dist ./internal/webui/dist

RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o icloud-hme .

# ── 第三阶段:运行时(仅二进制,无 Node) ──

FROM alpine:latest

RUN apk add --no-cache ca-certificates tzdata

WORKDIR /app

COPY --from=builder /build/icloud-hme .

EXPOSE 8081

ENTRYPOINT ["/app/icloud-hme"]