# Builds gl and git-remote-gitlawb for the target platform.
# ARG TARGET must be set: x86_64-unknown-linux-musl or aarch64-unknown-linux-musl
# Used by scripts/build-bins.sh — not used for node deployment.
ARG TARGET=x86_64-unknown-linux-musl

# Must stay at or above the workspace `rust-version` in Cargo.toml. An unmet
# MSRV is a hard cargo error, and nothing in CI builds this file, so a stale
# base image here fails only when someone runs scripts/build-bins.sh.
FROM rust:1.91-bookworm AS builder
ARG TARGET

WORKDIR /build

RUN apt-get update && apt-get install -y \
    musl-tools \
    gcc-aarch64-linux-gnu \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

# Add the musl targets
RUN rustup target add x86_64-unknown-linux-musl aarch64-unknown-linux-musl

COPY Cargo.toml Cargo.lock ./
COPY crates/ crates/

# Configure cross-linker for aarch64
ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-gnu-gcc

RUN cargo build --release --locked --target "$TARGET" -p gl -p git-remote-gitlawb

FROM debian:bookworm-slim
ARG TARGET
COPY --from=builder /build/target/$TARGET/release/gl /gl
COPY --from=builder /build/target/$TARGET/release/git-remote-gitlawb /git-remote-gitlawb