# 多阶段构建
FROM golang:alpine AS builder

WORKDIR /app

COPY go.mod go.sum ./

RUN sed -i 's/go 1.2[6-9].*/go 1.21/' go.mod && go mod tidy
RUN go env -w GOPROXY=https://goproxy.cn,direct
RUN go mod download

COPY . .

# 编译时不注入任何版本信息（纯净二进制）
RUN CGO_ENABLED=0 GOOS=linux go build \
    -ldflags="-s -w" \
    -o frpc-console .

FROM alpine:latest
# 先切换到国内镜像源，再安装包
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk --no-cache add ca-certificates tzdata sqlite

WORKDIR /app

COPY --from=builder /app/frpc-console /app/frpc-console
COPY static/ /app/static/

EXPOSE 9300

ENTRYPOINT ["/app/frpc-console"]