FROM --platform=$BUILDPLATFORM rust:alpine AS builder

ARG VERSION TARGETPLATFORM BUILDPLATFORM

RUN set -x \
    && apk add --no-cache build-base cmake llvm15-dev clang15-libclang clang15 rust-bindgen git rustup

WORKDIR /root/shadowsocks-rust

RUN git clone --depth 1 --branch "v${VERSION}" https://github.com/shadowsocks/shadowsocks-rust.git .

RUN case "$TARGETPLATFORM" in \
    "linux/386") \
        RUST_TARGET="i686-unknown-linux-musl" \
        MUSL="i686-linux-musl" \
    ;; \
    "linux/amd64") \
        RUST_TARGET="x86_64-unknown-linux-musl" \
        MUSL="x86_64-linux-musl" \
    ;; \
    "linux/arm64") \
        RUST_TARGET="aarch64-unknown-linux-musl" \
        MUSL="aarch64-linux-musl" \
    ;; \
    "linux/arm/v7") \
        RUST_TARGET="arm-unknown-linux-musleabihf" \
        MUSL="arm-linux-musleabihf" \
    ;; \
    *) \
        echo "Doesn't support $TARGETPLATFORM architecture" \
        exit 1 \
    ;; \
    esac \
    && wget -qO- "https://musl.cc/$MUSL-cross.tgz" | tar -xzC /root/ \
    && PATH="/root/$MUSL-cross/bin:$PATH" \
    && CC=/root/$MUSL-cross/bin/$MUSL-gcc \
    && echo "CC=$CC" \
    && rustup override set stable \
    && rustup target add "$RUST_TARGET" \
    && RUSTFLAGS="-C linker=$CC" CC=$CC cargo build --target "$RUST_TARGET" --release --features "full-extra" \
    && mv target/$RUST_TARGET/release/ss* target/release/

COPY download_v2ray.sh download_v2ray.sh
RUN ./download_v2ray.sh

FROM --platform=$TARGETPLATFORM alpine:3.20 AS sslocal

# NOTE: Please be careful to change the path of these binaries, refer to #1149 for more information.
COPY --from=builder /root/shadowsocks-rust/target/release/sslocal /usr/bin/
COPY --from=builder /root/shadowsocks-rust/examples/config.json /etc/shadowsocks-rust/
COPY --from=builder /root/shadowsocks-rust/docker/docker-entrypoint.sh /usr/bin/
COPY --from=builder /tmp/v2ray_plugin /usr/bin/v2ray_plugin

ENTRYPOINT [ "docker-entrypoint.sh" ]
CMD [ "sslocal", "--log-without-time", "-c", "/etc/shadowsocks-rust/config.json" ]

FROM alpine:3.17 AS ssserver

COPY --from=builder /root/shadowsocks-rust/target/release/ssserver /usr/bin/
COPY --from=builder /root/shadowsocks-rust/examples/config.json /etc/shadowsocks-rust/
COPY --from=builder /root/shadowsocks-rust/docker/docker-entrypoint.sh /usr/bin/
COPY --from=builder /tmp/v2ray_plugin /usr/bin/v2ray_plugin

ENTRYPOINT [ "docker-entrypoint.sh" ]

CMD [ "ssserver", "--log-without-time", "-a", "nobody", "-c", "/etc/shadowsocks-rust/config.json" ]