name: Update C/C++ API Docs

# Run when the C API changes or every month so that the artifact does not expire
on:
  push:
    branches:
      - main
    paths:
      - include/onnxruntime/core/session/**
      - orttraining/orttraining/training_api/include/**
  schedule:
    - cron: '0 0 1,15 * *'
  workflow_dispatch:

concurrency:
  group: "apidocs-c"
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  build:
    name: Generate C/C++ API docs
    runs-on: ["self-hosted", "1ES.Pool=onnxruntime-github-Ubuntu2204-AMD-CPU"]
    steps:
      - uses: actions/checkout@v4
      - name: Install doxygen and dependencies
        run: |
          sudo apt update
          sudo apt-get install libclang-dev
          sudo apt-get install libclang-cpp14
          wget https://www.doxygen.nl/files/doxygen-1.9.8.linux.bin.tar.gz
          tar xvzf doxygen-1.9.8.linux.bin.tar.gz
      - name: Run doxygen
        run: |
          mkdir -p build/doxygen
          cd docs/c_cxx
          ../../doxygen-1.9.8/bin/doxygen
      - name: Log source commit
        run: git rev-parse --short HEAD > build/doxygen/html/source-version.txt
      - name: Move C/C++ docs into site
        run: |
          mkdir -p _site/docs/api
          rm -rf site/docs/api/c
          mv build/doxygen/html _site/docs/api/c
      - name: Upload new site
        uses: actions/upload-artifact@v4
        with:
          name: onnxruntime-c-apidocs
          path: _site
          retention-days: 30