ray/.github/workflows/dependabot_recompile_deps.yml at master · tokenaissance/ray · GitHub

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name: Dependabot recompile deplocks

# Dependabot bumps pins in python/requirements/**, but has no way to run the
# lock file compilation that CI validates (ci.sh compile_pip_dependencies and
# raydepsets). This workflow reacts to pushes on dependabot's pip branches,
# regenerates all lock files, and pushes the result back onto the PR branch.
#
# Loop safety: the follow-up push is made by github-actions[bot] with the
# workflow GITHUB_TOKEN, which never triggers new workflow runs, and the job
# is additionally gated on the dependabot actor. "[dependabot skip]" in the
# commit message lets dependabot keep rebasing/force-pushing its branch over
# our commit.

on:
  push:
    branches:
      - "dependabot/pip/**"

permissions:
  contents: write

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  recompile:
    name: Recompile dependency lock files
    if: github.repository == 'ray-project/ray' && github.actor == 'dependabot[bot]'
    runs-on: ubuntu-latest
    timeout-minutes: 120
    steps:
      - name: Checkout dependabot branch
        uses: actions/checkout@v4

      - name: Install uv
        # Keep in sync with the uv version pinned in WORKSPACE. The hermetic
        # bazel-provisioned uv does the lock compilation; this one is only for
        # raydepsets pre-hooks (placeholder wheel build) that call uv from PATH.
        run: |
          curl -LsSf https://astral.sh/uv/0.9.26/install.sh | sh
          echo "$HOME/.local/bin" >> "$GITHUB_PATH"

      - name: Install bazelisk
        run: |
          if ! command -v bazelisk >/dev/null 2>&1; then
            sudo curl -fsSL -o /usr/local/bin/bazelisk \
              https://github.com/bazelbuild/bazelisk/releases/download/v1.26.0/bazelisk-linux-amd64
            sudo chmod +x /usr/local/bin/bazelisk
          fi
          bazelisk version

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Recompile requirements_compiled.txt
        # Mirrors the "pip-compile dependencies" Buildkite job
        # (.buildkite/dependencies.rayci.yml), which runs on a py3.11 image.
        run: |
          python -m venv /tmp/pip-compile-venv
          source /tmp/pip-compile-venv/bin/activate
          ./ci/ci.sh compile_pip_dependencies

      - name: Recompile raydepsets lock files
        # Mirrors the "raydepsets: compile all dependencies" Buildkite job.
        run: bazelisk run //ci/raydepsets:raydepsets -- build --all-configs

      - name: Commit and push updated lock files
        run: |
          if git diff --quiet; then
            echo "Lock files already up to date; nothing to push."
            exit 0
          fi
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add -u
          git commit --signoff \
            -m "[deps] Recompile dependency lock files" \
            -m "[dependabot skip]"
          git push