First pass at adding CI

.github/workflows/pr.yaml

@@ -13,5 +13,13 @@ jobs:
     container:
       image: rapidsai/ci-conda:latest
     steps:
-      - name: Test workflow existence
-        run: echo "Workflow exists"
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/cache@v4
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-0|${{ hashFiles('.pre-commit-config.yaml') }}
+      - name: Run ci/check_style.sh
+        run: ci/check_style.sh

.pre-commit-config.yaml

@@ -59,3 +59,8 @@ repos:
       - id: codespell
         additional_dependencies: [tomli]
         args: ["--toml", "pyproject.toml"]
+  - repo: https://github.com/rapidsai/dependency-file-generator
+    rev: v1.16.0
+    hooks:
+      - id: rapids-dependency-file-generator
+        args: ["--clean"]

ci/check_style.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# Copyright (c) 2025, NVIDIA CORPORATION.
+
+set -euo pipefail
+
+rapids-logger "Create checks conda environment"
+. /opt/conda/etc/profile.d/conda.sh
+
+ENV_YAML_DIR="$(mktemp -d)"
+
+rapids-dependency-file-generator \
+  --output conda \
+  --file-key checks \
+  --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION}" | tee "${ENV_YAML_DIR}/env.yaml"
+
+rapids-mamba-retry env create --yes -f "${ENV_YAML_DIR}/env.yaml" -n checks
+conda activate checks
+
+# TODO: Figure out the long-term plan here since the VERSION file should probably go.
+RAPIDS_VERSION_MAJOR_MINOR="$(rapids-version-major-minor)"
+
+FORMAT_FILE_URL="https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-${RAPIDS_VERSION_MAJOR_MINOR}/cmake-format-rapids-cmake.json"
+export RAPIDS_CMAKE_FORMAT_FILE=/tmp/rapids_cmake_ci/cmake-formats-rapids-cmake.json
+mkdir -p $(dirname ${RAPIDS_CMAKE_FORMAT_FILE})
+wget -O ${RAPIDS_CMAKE_FORMAT_FILE} ${FORMAT_FILE_URL}
+
+# Run pre-commit checks
+pre-commit run --all-files --show-diff-on-failure

dependencies.yaml

@@ -0,0 +1,18 @@
+# Dependency list for https://github.com/rapidsai/dependency-file-generator
+files:
+  checks:
+    output: none
+    includes:
+      - develop
+channels:
+  - conda-forge
+dependencies:
+  develop:
+    common:
+      - output_types: [conda, requirements]
+        packages:
+          - pre-commit
+          # pre-commit requires identify minimum version 1.0, but clang-format requires textproto support and that was
+          # added in 2.5.20, so we need to call out the minimum version needed for our plugins
+          - identify>=2.5.20
+          - python>=3.10