ray-project--ray/ci/ray_ci/tests.env.Dockerfile

# syntax=docker/dockerfile:1.3-labs

ARG BASE_IMAGE
ARG RAY_CORE_IMAGE=scratch
ARG RAY_DASHBOARD_IMAGE=scratch
ARG RAY_WHEEL_IMAGE=scratch

FROM "$RAY_CORE_IMAGE" AS ray_core
FROM "$RAY_DASHBOARD_IMAGE" AS ray_dashboard
FROM "$RAY_WHEEL_IMAGE" AS ray_wheel

FROM "$BASE_IMAGE"

ARG BUILD_TYPE
ARG BUILDKITE_CACHE_READONLY
ARG RAY_INSTALL_MASK=

# Disable C++ API/worker building by default on CI.
# To use C++ API/worker, set BUILD_TYPE to "multi-lang".
ENV RAY_DISABLE_EXTRA_CPP=1

RUN <<EOF
#!/bin/bash

set -euo pipefail

# For backward compatibility.
# base images should already have /rayci directory created.
if [[ ! -d /rayci ]]; then
  echo "WARNING: /rayci directory not found, creating it..."
  mkdir /rayci
fi

EOF

WORKDIR /rayci
COPY . .

RUN --mount=type=bind,from=ray_core,target=/opt/ray-core \
    --mount=type=bind,from=ray_dashboard,target=/opt/ray-dashboard \
    --mount=type=bind,from=ray_wheel,target=/opt/ray-wheel \
<<EOF
#!/bin/bash -i

set -euo pipefail

if [[ "${BUILDKITE_CACHE_READONLY:-}" == "true" ]]; then
  # Disables uploading cache when it is read-only.
  echo "build --remote_upload_local_results=false" >> ~/.bazelrc
fi

# Early exit cases
case "$BUILD_TYPE" in
  skip|ubsan)
    echo "Skipping building ray package"
    exit 0
    ;;
  clang|asan-clang|tsan-clang|cgroup)
    echo "--- Install LLVM dependencies (skip Ray installation)"
    bash ci/env/install-llvm-binaries.sh
    exit 0
    ;;
esac


# Helpers
install_redis() {
  local target_dir="$1"
  echo "--- Install Redis binaries"
  mkdir -p "${target_dir}"
  local arch="x86_64"
  if [[ "${HOSTTYPE}" =~ ^aarch64 ]]; then
    arch="arm64"
  fi
  curl -sSL "https://github.com/ray-project/redis/releases/download/7.2.3/redis-linux-${arch}.tar.gz" \
    | tar -xzf - -C "${target_dir}"
}

install_dashboard() {
  if [[ -e /opt/ray-dashboard/dashboard.tar.gz ]]; then
    echo "--- Extract prebuilt dashboard"
    mkdir -p python/ray/dashboard/client/build
    tar -xzf /opt/ray-dashboard/dashboard.tar.gz -C python/ray/dashboard/client/build
  else
    echo "--- Build dashboard from source"
    (cd python/ray/dashboard/client && npm ci && npm run build)
  fi
}

apply_install_mask() {
  local ray_dir="$1"
  if [[ "$RAY_INSTALL_MASK" =~ all-ray-libraries ]]; then
    echo "--- Apply install mask: $RAY_INSTALL_MASK"
    rm -rf "${ray_dir}/air"
    rm -rf "${ray_dir}/data"
    rm -rf "${ray_dir}/llm"
    rm -rf "${ray_dir}/rllib"
    rm -rf "${ray_dir}/serve"
    rm -rf "${ray_dir}/train"
    rm -rf "${ray_dir}/tune"
    rm -rf "${ray_dir}/workflow"
    # Source tree has a top-level rllib dir that symlinks into python/ray/rllib.
    rm -rf rllib
  fi
}

apply_install_mask "python/ray"
install_dashboard

# Dependencies are already installed in the base CI images.
# So we use --no-deps to avoid reinstalling them.
INSTALL_FLAGS=(--no-deps --force-reinstall -v)

# --- Install Ray per build type ---
case "$BUILD_TYPE" in
  wheel|wheel-aarch64)
    echo "--- Install Ray (prebuilt wheel)"
    pip install "${INSTALL_FLAGS[@]}" /opt/ray-wheel/opt/artifacts/*.whl

    RAY_SITE_DIR=$(python -c "import ray; print(ray.__path__[0])")

    install_redis "${RAY_SITE_DIR}/core/src/ray/thirdparty/redis/src"

    # The wheel doesn't ship test files, but some test conftest.py files
    # import from ray.tests.conftest. Symlink the source tree's tests dir
    # into site-packages so these imports resolve.
    ln -s /rayci/python/ray/tests "${RAY_SITE_DIR}/tests"

    apply_install_mask "${RAY_SITE_DIR}"

    # Must match the wheel lookup in python/ray/_private/runtime_env/conda.py
    # (RAY_CI_POST_WHEEL_TESTS path): Path(ray.__file__).resolve().parents[2] / ".whl"
    RAY_WHEEL_PARENT=$(python -c "import ray, pathlib; print(pathlib.Path(ray.__file__).resolve().parents[2])")
    mkdir -p "${RAY_WHEEL_PARENT}/.whl"
    cp /opt/ray-wheel/opt/artifacts/*.whl "${RAY_WHEEL_PARENT}/.whl/"
    ;;
  optimized)
    if [[ -e /opt/ray-core/ray_pkg.zip && "$RAY_DISABLE_EXTRA_CPP" == "1" ]]; then
      echo "--- Extract prebuilt ray core"
      unzip -o -q /opt/ray-core/ray_pkg.zip -d python
      unzip -o -q /opt/ray-core/ray_py_proto.zip -d python
      install_redis "python/ray/core/src/ray/thirdparty/redis/src"
      echo "--- Install Ray (editable, skip Bazel)"
      RAY_INSTALL_JAVA=0 SKIP_BAZEL_BUILD=1 pip install "${INSTALL_FLAGS[@]}" -e python/
    else
      echo "--- Install Ray (full Bazel build)"
      pip install "${INSTALL_FLAGS[@]}" -e python/
    fi
    ;;
  debug)
    echo "--- Install Ray (debug build)"
    RAY_DEBUG_BUILD=debug pip install "${INSTALL_FLAGS[@]}" -e python/
    ;;
  asan)
    echo "--- Install Ray (asan build)"
    pip install "${INSTALL_FLAGS[@]}" -e python/
    bazel run $(./ci/run/bazel_export_options) --no//:jemalloc_flag //:gen_ray_pkg
    ;;
  multi-lang)
    echo "--- Install Ray (multi-lang build)"
    RAY_DISABLE_EXTRA_CPP=0 RAY_INSTALL_JAVA=1 pip install "${INSTALL_FLAGS[@]}" -e python/
    ;;
  java)
    echo "--- Install Ray (java build)"
    bash java/build-jar-multiplatform.sh linux
    RAY_INSTALL_JAVA=1 pip install "${INSTALL_FLAGS[@]}" -e python/
    ;;
  *)
    echo "--- Install Ray (full build)"
    pip install "${INSTALL_FLAGS[@]}" -e python/
    ;;
esac

EOF