# ============================================================
# 统一构建：uni-app H5 前端 + Go 后端
# 构建上下文必须为仓库根目录（docker build -f server/Dockerfile .）
# ============================================================

# ---------- 前端：uni-app H5 构建 ----------
FROM node:20-alpine AS web-builder
WORKDIR /web
COPY app-uni/package.json app-uni/package-lock.json ./
RUN npm ci --registry=https://registry.npmmirror.com
COPY app-uni/ .
RUN npm run build:h5

# ---------- 后端：Go 编译 ----------
FROM golang:alpine AS builder
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
  && apk add --no-cache git ca-certificates tzdata
ENV TZ=Asia/Shanghai
ENV GO111MODULE=on
ENV GOPROXY=https://goproxy.cn,direct
ENV CGO_ENABLED=0
ENV GOTOOLCHAIN=auto
WORKDIR /build
COPY server/go.mod server/go.sum ./
RUN go mod download
COPY server/ .
RUN go build -ldflags="-s -w" -o main ./main.go

# ---------- 运行时 ----------
FROM alpine:3.19
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
  && apk add --no-cache ca-certificates tzdata libstdc++ libgcc
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
WORKDIR /app
COPY --from=web-builder /web/dist/build/h5 ./web
COPY --from=builder /build/config.yml .
COPY --from=builder /build/main .
RUN mkdir -p /app/workspace /app/data
EXPOSE 8080
ENTRYPOINT ["./main"]