FROM golang:1.20-alpine AS builder
LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
COPY . /go/src/github.com/sagernet/sing-box
WORKDIR /go/src/github.com/sagernet/sing-box
ARG GOPROXY=""
ENV GOPROXY ${GOPROXY}
ENV CGO_ENABLED=0
RUN set -ex \
    && apk add git build-base \
    && export COMMIT=$(git rev-parse --short HEAD) \
    && export VERSION=$(go run ./cmd/internal/read_tag) \
    && go build -v -trimpath -tags with_quic,with_utls,with_reality_server \
        -o /go/bin/sing-box \
        -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
        ./cmd/sing-box
FROM gcr.io/distroless/static-debian11:nonroot AS dist
LABEL maintainer="Evans Mike <etnperlong@gmail.com>"
COPY --from=builder /go/bin/sing-box /
CMD ["/sing-box"]