Containerfile.dev

# labzero-dev: Rust + Python verifier + tournament tooling
FROM docker.io/library/rust:1-bookworm

ARG LABZERO_UID=1000
ARG LABZERO_GID=1000

ENV DEBIAN_FRONTEND=noninteractive \
    RUST_BACKTRACE=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    git \
    g++ \
    make \
    python3 \
    python3-pip \
    python3-venv \
    stockfish \
    && rm -rf /var/lib/apt/lists/*

# Fastchess — shallow clone; built with make per upstream README
RUN git clone --depth 1 https://github.com/Disservin/fastchess.git /tmp/fastchess \
    && make -C /tmp/fastchess -j"$(nproc)" \
    && install -m 755 /tmp/fastchess/fastchess /usr/local/bin/fastchess \
    && rm -rf /tmp/fastchess

RUN rustup component add rustfmt clippy

RUN groupadd -g "${LABZERO_GID}" labzero \
    && useradd -m -u "${LABZERO_UID}" -g "${LABZERO_GID}" -s /bin/bash labzero \
    && mkdir -p /workspace \
    && chown -R labzero:labzero /workspace /home/labzero

WORKDIR /workspace

COPY --chown=labzero:labzero verifier/python/requirements.txt /tmp/requirements.txt
COPY --chown=labzero:labzero lichess_bot/requirements.txt /tmp/lichess-requirements.txt
RUN pip3 install --break-system-packages --no-cache-dir -r /tmp/requirements.txt -r /tmp/lichess-requirements.txt \
    && rm /tmp/requirements.txt /tmp/lichess-requirements.txt

USER labzero
ENV PATH="/usr/local/cargo/bin:${PATH}" \
    CARGO_HOME=/usr/local/cargo \
    RUSTUP_HOME=/usr/local/rustup