FROM --platform=$BUILDPLATFORM ubuntu AS build

ENV HOME="/root"

WORKDIR $HOME

RUN apt update && apt install -y build-essential curl python3-venv

RUN python3 -m venv $HOME/.venv

RUN .venv/bin/pip install cargo-zigbuild

ENV PATH="$HOME/.venv/bin:$PATH"

ARG TARGETPLATFORM

RUN case "$TARGETPLATFORM" in \

"linux/arm64") echo "aarch64-unknown-linux-musl" > rust_target.txt ;; \

"linux/amd64") echo "x86_64-unknown-linux-musl" > rust_target.txt ;; \

*) exit 1 ;; \

esac

COPY rust-toolchain.toml rust-toolchain.toml

ARG RUSTUP_VERSION=1.29.2

RUN curl --proto '=https' --tlsv1.2 -sSf \

"https://static.rust-lang.org/rustup/archive/${RUSTUP_VERSION}/$(uname -m)-unknown-linux-gnu/rustup-init" \

-o rustup-init \

&& chmod +x rustup-init \

&& ./rustup-init -y --target $(cat rust_target.txt) --profile minimal --default-toolchain none \

&& rm rustup-init

ENV PATH="$HOME/.cargo/bin:$PATH"

RUN rustup target add $(cat rust_target.txt)

COPY crates crates

COPY Cargo.toml Cargo.toml

COPY Cargo.lock Cargo.lock

RUN cargo zigbuild --bin ruff --target $(cat rust_target.txt) --release

RUN cp target/$(cat rust_target.txt)/release/ruff /ruff

FROM scratch

COPY --from=build /ruff /ruff

WORKDIR /io

ENTRYPOINT ["/ruff"]