Create LiteRT pre-submit CI to GitHub actions.

LITERT_OSS_REV_ID: 715149733

.github/workflows/ci-build.yaml

@@ -0,0 +1,72 @@
+name: "presubmit"
+
+on:
+  push:
+    branches:
+    - main
+  pull:
+    branches:
+    - main
+
+permission:
+  contents: read
+  actions: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint_and_typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: python -m pip install pre-commit
+      - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ env.pythonLocation }}-${{ hashFiles('ci/setup_with_binary.py') }}
+      - run: pre-commit run --show-diff-on-failure --color=always --all-files
+
+  build:
+    if: github.repository == 'google-ai-edge/LiteRT'
+    # ie. presubmit (py 3.11 on ubuntu-latest)
+    name: "presubmit (py {{ matrix.docker-python-version }} on ubuntu-latest"
+    strategy:
+      matrix:
+        docker-python-version: ['3.9', '3.10', '3.11', '3.12']
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Init submodule
+        run: |
+          git submodule update --init --recursive
+
+      - name: Update submodule
+        if: ${{ inputs.tensorflow-commit != '' }}
+        run: |
+          git submodule update --remote
+
+          cd ./third_party/tensorflow
+          TF_COMMIT="${{ inputs.tensorflow-commit }}"
+          echo "checking out tensorflow-commit=${TF_COMMIT}"
+          git checkout -q ${TF_COMMIT}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools
+          python -m pip install build wheel numpy twine auditwheel
+          python -m pip list
+
+      - name: Test commit
+        run: |
+          export DOCKER_PYTHON_VERSION="${{ matrix.docker-python-version }}"
+          echo "docker python version: ${DOCKER_PYTHON_VERSION}"
+          ./ci/run_bazel_test_with_docker.sh