Initial changes for moving to ML-Actions GHA workflows

.github/workflows/build-reusable.yml

@@ -0,0 +1,117 @@
+# Copyright 2026 The TensorFlow GNN Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+name: Reusable Build
+on:
+  workflow_call:
+    inputs:
+
+      python_version:
+        description: 'Python version (overridden by kokoro_config if set)'
+        required: false
+        type: string
+        default: '3.11'
+      bazel_version:
+        description: 'Bazel version (overridden by kokoro_config if set)'
+        required: false
+        type: string
+        default: '7.4.1'
+      tf_version_spec:
+        description: 'TensorFlow version specifier'
+        required: false
+        type: string
+      keras_version_spec:
+        description: 'Keras version specifier'
+        required: false
+        type: string
+      artifact_name:
+        description: 'Name for uploaded wheel artifact'
+        required: true
+        type: string
+      nightly_build:
+        description: 'Whether to modify setup.py for tf-nightly'
+        required: false
+        type: boolean
+        default: false
+      run_tests:
+        description: 'Whether to run tests after building'
+        required: false
+        type: boolean
+        default: false
+      legacy_keras:
+        description: 'Value for TF_USE_LEGACY_KERAS'
+        required: false
+        type: string
+        default: '0'
+      build_tag_filters:
+        description: 'Bazel build tag filters'
+        required: false
+        type: string
+        default: '-no_oss,-oss_excluded'
+      test_tag_filters:
+        description: 'Bazel test tag filters'
+        required: false
+        type: string
+        default: '-no_oss,-oss_excluded'
+      nightly_env:
+        description: 'Whether to run checks for tf-nightly'
+        required: false
+        type: boolean
+        default: false
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # ratchet:actions/checkout@v4
+        with:
+          ref: ${{ github.sha }}
+          persist-credentials: false
+
+      - name: Setup Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # ratchet:actions/setup-python@v5
+        with:
+          python-version: ${{ inputs.python_version }}
+
+      - name: Build wheel
+        env:
+          USE_BAZEL_VERSION: ${{ inputs.bazel_version }}
+          TF_VERSION_SPEC: ${{ inputs.tf_version_spec }}
+          KERAS_VERSION_SPEC: ${{ inputs.keras_version_spec }}
+          NIGHTLY_BUILD: ${{ inputs.nightly_build }}
+        run: bash build-gha.sh
+
+      # TBD - decide if want to upload it to GitHub at all
+      #- name: Upload wheel artifact
+      #  uses: actions/upload-artifact@v4
+      #  with:
+      #    name: ${{ inputs.artifact_name }}
+      #    path: dist/*.whl
+
+      - name: Run tests
+        if: inputs.run_tests
+        env:
+          USE_BAZEL_VERSION: ${{ inputs.bazel_version }}
+          TF_VERSION_SPEC: ${{ inputs.tf_version_spec }}
+          KERAS_VERSION_SPEC: ${{ inputs.keras_version_spec }}
+          TF_USE_LEGACY_KERAS: ${{ inputs.legacy_keras }}
+          BUILD_TAG_FILTERS: ${{ inputs.build_tag_filters }}
+          TEST_TAG_FILTERS: ${{ inputs.test_tag_filters }}
+          NIGHTLY_ENV: ${{ inputs.nightly_env }}
+          WHEEL_DIR: dist
+        run: bash test-gha.sh

.github/workflows/ci-build.yml

@@ -0,0 +1,52 @@
+# Copyright 2026 The TensorFlow GNN Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  # Don't cancel in-progress jobs for main branches.
+  cancel-in-progress: ${{ github.ref != 'main' }}
+
+jobs:
+  build-and-test-oldest:
+    uses: ./.github/workflows/build-reusable.yml
+    with:
+      python_version: '3.11'
+      tf_version_spec: 'tensorflow==2.12.*'
+      legacy_keras: '0'
+      build_tag_filters: '-no_oss,-oss_excluded,-tf_at_least_2_13'
+      test_tag_filters: '-no_oss,-oss_excluded,-tf_at_least_2_13'
+      artifact_name: 'tensorflow_gnn_oldest'
+      run_tests: true
+
+  build-and-test-newest:
+    uses: ./.github/workflows/build-reusable.yml
+    with:
+      python_version: '3.11'
+      tf_version_spec: 'tensorflow==2.20.*'
+      legacy_keras: '1'
+      artifact_name: 'tensorflow_gnn_newest'
+      run_tests: true

.gitignore

@@ -1,4 +1,48 @@
 bazel-*
-build
+build/
 dist
 *.egg-info
+
+# Python bytecode
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Logs
+*.log
+
+# Temporary/debug files
+*.tmp
+*.bak
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Build/test artifacts
+build_*.txt
+test_*.txt
+test_output.log
+clean_build_log.txt
+error_context*.txt
+failure_detail*.txt
+failures_*.txt
+install_log*.txt
+installed_packages.txt
+snippet*.txt
+sha256.txt
+workflow_log.txt
+
+# Docker test logs
+docker_test_results*.log
+
+# IDE
+.idea/
+.vscode/
+*.iml
+
+# Virtual environments
+venv/
+.venv/

BUILD

@@ -3,6 +3,7 @@ py_library(
     # This is a dummy rule used as a absl dependency in open-source.
     # We expect absl to already be installed on the system, e.g. via
     # `pip install absl`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -12,6 +13,7 @@ py_library(
     # This is a dummy rule used as a absl dependency in open-source.
     # We expect absl to already be installed on the system, e.g. via
     # `pip install absl`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -21,6 +23,7 @@ py_library(
     # This is a dummy rule used as a absl dependency in open-source.
     # We expect absl to already be installed on the system, e.g. via
     # `pip install absl`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -30,6 +33,7 @@ py_library(
     # This is a dummy rule used as a numpy dependency in open-source.
     # We expect numpy to already be installed on the system, e.g. via
     # `pip install numpy`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -39,6 +43,7 @@ py_library(
     # This is a dummy rule used as a tensorflow dependency in open-source.
     # We expect tensorflow to already be installed on the system, e.g. via
     # `pip install tensorflow`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -48,6 +53,7 @@ py_library(
     # This is a dummy rule used as a ai-edge-litert dependency in open-source.
     # We expect ai-edge-litert to already be installed on the system, e.g. via
     # `pip install ai-edge-litert`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -57,6 +63,7 @@ py_library(
     # This is a dummy rule used as a tensorflow dependency in open-source.
     # We expect tensorflow to already be installed on the system, e.g. via
     # `pip install tensorflow`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -66,6 +73,7 @@ py_library(
     # This is a dummy rule used as a dependency on vizier.service.pyvizier in open-source.
     # We expect Vizier to already be installed on the system, e.g. via
     # `pip install google-vizier` and extra steps if needed (b/254806045).
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )
@@ -75,6 +83,7 @@ py_library(
     # This is a dummy rule used as a mock dependency in open-source tests.
     # We expect mock to already be installed on the system, e.g. via
     # `pip install mock`
+    # strict_deps = False,
     visibility = ["//visibility:public"],
     deps = [],
 )

MODULE.bazel

@@ -0,0 +1,29 @@
+# Copyright 2026 The TensorFlow GNN Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+module(
+    name = "tensorflow_gnn",
+    repo_name = "tensorflow_gnn",
+)
+
+bazel_dep(name = "rules_python", version = "0.26.0")
+bazel_dep(name = "python_shim", version = "0.0.0", repo_name = "python")
+local_path_override(
+    module_name = "python_shim",
+    path = "python_shim",
+)
+
+bazel_dep(name = "platforms", version = "0.0.11")
+bazel_dep(name = "rules_proto", version = "5.3.0-21.7")
+bazel_dep(name = "rules_license", version = "0.0.4")

WORKSPACE

@@ -2,8 +2,25 @@ workspace(name = "tensorflow_gnn")
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
+http_archive(
+    name = "platforms",
+    sha256 = "29742e87275809b5e598dc2f04d86960cc7a55b3067d97221c9abbc9926bff0f",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/platforms/releases/download/0.0.11/platforms-0.0.11.tar.gz",
+        "https://github.com/bazelbuild/platforms/releases/download/0.0.11/platforms-0.0.11.tar.gz",
+    ],
+)
+
+# Load custom Python configuration to override local_config_python
+load("//:python_configure.bzl", "python_repository")
+
+python_repository(name = "local_config_python")
+
+register_toolchains("@local_config_python//:py_toolchain")
+
 # Define the TensorFlow archive.
 load("@tensorflow_gnn//package:tfdep.bzl", "tf_setup")
+
 tf_setup()
 
 http_archive(
@@ -25,15 +42,23 @@ http_archive(
 # Initialize the TensorFlow repository and all dependencies.
 # See @org_tensorflow//WORKSPACE for details.
 load("@org_tensorflow//tensorflow:workspace3.bzl", "tf_workspace3")
+
 tf_workspace3()
+
 load("@org_tensorflow//tensorflow:workspace2.bzl", "tf_workspace2")
+
 tf_workspace2()
+
 load("@org_tensorflow//tensorflow:workspace1.bzl", "tf_workspace1")
+
 tf_workspace1()
+
 load("@org_tensorflow//tensorflow:workspace0.bzl", "tf_workspace0")
+
 tf_workspace0()
 
 load("@rules_python//python:repositories.bzl", "py_repositories")
+
 py_repositories()
 
 # This seems required to avoid a proxy setup.
@@ -53,4 +78,4 @@ http_archive(
         "https://mirror.bazel.build/github.com/bazelbuild/rules_license/releases/download/0.0.4/rules_license-0.0.4.tar.gz",
         "https://github.com/bazelbuild/rules_license/releases/download/0.0.4/rules_license-0.0.4.tar.gz",
     ],
-)
+)