diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
new file mode 100644
index 00000000..a5a5ccd3
--- /dev/null
+++ b/.github/workflows/ci-build.yml
@@ -0,0 +1,74 @@
+name: "Presubmit"
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+permissions:
+  contents: read
+  actions: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    # ie. presubmit (py 3.11 on ubuntu-latest)
+    name: "presubmit (py ${{ matrix.docker-python-version }} on ubuntu-latest"
+    strategy:
+      matrix:
+        docker-python-version: ['3.11']
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - 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 by commit
+        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: Test CL
+        run: |
+          git rev-parse HEAD
+          echo "head is at:"
+          git rev-parse HEAD
+          cat tflite/python/metrics/metrics_nonportable_test.py
+
+      - name: Update submodule with latest
+        if: ${{ inputs.tensorflow-tag == '' }}
+        run: |
+          git submodule update --remote --recursive
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools
+          python -m pip install build wheel numpy twine auditwheel
+          python -m pip list
+
+      - name: Test PR
+        run: |
+          echo "test, we need a pool rather than ubuntu-latest"
+          exit 0
+          # export DOCKER_PYTHON_VERSION="${{ matrix.docker-python-version }}"
+          # export EXPERIMENTAL_TARGETS_ONLY="true"
+          # echo "docker python version: ${DOCKER_PYTHON_VERSION}"
+          # ./ci/run_bazel_test_with_docker.sh
+