FROM golang:1.26.5-alpine AS builder

WORKDIR /src

ENV GOPROXY=https://goproxy.cn,direct \
    CGO_ENABLED=0 \
    GOOS=linux \
    GOARCH=amd64

COPY pkg ./pkg
COPY go.mod go.sum ./

RUN --mount=type=cache,target=/go/pkg/mod \
    go mod download

COPY bff/ ./bff/

WORKDIR /src/bff

RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    go build -ldflags="-s -w" -o /out/main ./

FROM alpine:3.22

WORKDIR /app

ENV TZ=Asia/Shanghai

RUN apk add --no-cache tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone

COPY --from=builder /out/main .
COPY rpc/user/*.pb \
     rpc/order/*.pb \
     rpc/product/*.pb \
     rpc/admin/*.pb \
     rpc/lonelog/*.pb \
     ./etc/

EXPOSE 10000

CMD ["./main", "-f", "etc/bff.yaml"]