# The OxygenFlow build image (backlog F1b): Rust with rustfmt and clippy,

# Node, every crate the Oxygen projects use, vendored, and an npm cache for

# the Oxygen extensions, because jobs

# have no network. Built by ./build.sh, which vendors the crates first.

FROM rust:1.97.1-slim-bookworm

RUN rustup component add rustfmt clippy \

 && apt-get update \

 && apt-get install -y --no-install-recommends ca-certificates xz-utils make git pkg-config \

 && rm -rf /var/lib/apt/lists/*

# The guest's PATH is fixed and has no /usr/local/cargo/bin, and a rustup

# proxy would need RUSTUP_HOME: link the toolchain's own binaries instead.

RUN tc=$(ls -d /usr/local/rustup/toolchains/*/ | head -1) \

 && for b in cargo rustc rustdoc cargo-fmt rustfmt cargo-clippy clippy-driver; do ln -sf "$tc/bin/$b" /usr/local/bin/$b; done

ARG NODE_VERSION

ARG NODE_SHA256

ADD https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.xz /tmp/node.tar.xz

RUN echo "${NODE_SHA256}  /tmp/node.tar.xz" | sha256sum -c - \

 && tar -xJf /tmp/node.tar.xz -C /usr/local --strip-components=1 --exclude='*/include' --exclude='*/share/doc' \

 && rm /tmp/node.tar.xz

# npm's cache for the Oxygen extensions' lock files: `npm ci --offline

# --cache /opt/npm-cache` installs from it, read-only as it is.

COPY npm-cache /opt/npm-cache

# Cargo reads /.cargo/config.toml for anything under /, so /src uses the

# vendored crates; CARGO_HOME stays the default $HOME/.cargo (/tmp).

COPY vendor /opt/vendor

COPY cargo-config.toml /.cargo/config.toml

# Dependencies prebuilt (backlog F6b2): each workspace's recipe (its

# manifests and lock file with the sources stubbed out, made by recipe.py)

# is built at /src, where jobs build, with the environment its pipeline's

# rust sandbox sets, for the release build, the tests and clippy. The

# target directory is kept in /opt/warm/NAME; a job copies it onto its

# empty target disk and compiles only its own crates. A lock file that

# has moved on since only costs the crates that changed.

COPY warm /tmp/warm

RUN set -e; \

    for ws in /tmp/warm/*; do \

        name=$(basename "$ws"); rm -rf /src; cp -a "$ws" /src; cd /src; \

        export CARGO_INCREMENTAL=0 CARGO_PROFILE_DEV_DEBUG=0 CARGO_PROFILE_TEST_DEBUG=0 CARGO_PROFILE_RELEASE_DEBUG=0; \

        cargo build --release --locked; \

        cargo test --workspace --locked --no-run; \

        cargo clippy --workspace --all-targets --locked; \

        mkdir -p /opt/warm; mv /src/target "/opt/warm/$name"; cd /; \

    done; \

    rm -rf /src /tmp/warm /root/.cargo/registry /root/.cargo/git; mkdir /src