FROM rust:alpine as builder
WORKDIR /usr/src/app
COPY . .
RUN cargo install --path .

FROM alpine
RUN apk --no-cache add libgcc libstdc++ bash iproute2 iptables ipset netcat-openbsd
COPY --from=builder /usr/local/cargo/bin/tun1 /usr/local/bin/tun
COPY ./entrypoint.sh /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]
CMD ["tun"]
