# 构建阶段
FROM golang:1.21-alpine AS builder
WORKDIR /app

# 只复制代码文件
COPY main.go .

# 【重点】在容器内部自动初始化环境并拉取 github.com/google/uuid 等依赖
RUN go mod init hf-proxy && \
    go mod tidy && \
    CGO_ENABLED=0 GOOS=linux go build -o proxy-server .

# 运行阶段
FROM alpine:latest
RUN apk add --no-cache ca-certificates
WORKDIR /app
COPY --from=builder /app/proxy-server .

# HF 强制要求的端口
EXPOSE 7860
ENV PORT=7860

CMD ["./proxy-server"]