name: CI (self-hosted OpenVINO backend)

on:
  workflow_dispatch: # allows manual triggering
  push:
    branches:
      - master
    paths: [
      '.github/workflows/ci-self-hosted-openvino.yml',
      'ci/run.sh',
      '**/CMakeLists.txt',
      '**/.cmake',
      '**/*.h',
      '**/*.hpp',
      '**/*.c',
      '**/*.cpp'
    ]

  pull_request:
    types: [opened, synchronize, reopened]
    paths: [
      '.github/workflows/ci-self-hosted-openvino.yml',
      'ci/run.sh',
      '**/CMakeLists.txt',
      '**/.cmake',
      'ggml/src/*',
      'ggml/src/ggml-cpu/**',
      'ggml/src/ggml-openvino/**'
    ]

cache-mode: none
permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
  cancel-in-progress: true

env:
  # note: this is dud token to avoid rate limiting (https://github.com/ggml-org/llama.cpp/pull/25706#issuecomment-4979941302)
  HF_TOKEN: ${{ secrets.HF_TOKEN_CI }}
  GGML_NLOOP: 3
  GGML_N_THREADS: 1
  LLAMA_ARG_LOG_COLORS: 1
  LLAMA_ARG_LOG_PREFIX: 1
  LLAMA_ARG_LOG_TIMESTAMPS: 1

jobs:
  gpu-openvino-low-perf:
    runs-on: [self-hosted, Linux, Intel, OpenVINO]

    env:
      # Sync versions in build-openvino.yml, ci-self-hosted-openvino.yml, release.yml, release-publish.yml, build-cache.yml, .devops/openvino.Dockerfile, docs/backend/OPENVINO.md
      OPENVINO_VERSION_MAJOR: "2026.4.1"
      OPENVINO_VERSION_FULL: "2026.4.1.22982.07f9c262b05"

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v6

      - name: Setup OpenVINO Toolkit
        uses: ./.github/actions/linux-setup-openvino
        with:
          path: ./openvino_toolkit
          version_major: ${{ env.OPENVINO_VERSION_MAJOR }}
          version_full: ${{ env.OPENVINO_VERSION_FULL }}

      - name: Install OpenVINO dependencies
        run: |
          cd ./openvino_toolkit
          chmod +x ./install_dependencies/install_openvino_dependencies.sh
          echo "Y" | sudo -E ./install_dependencies/install_openvino_dependencies.sh

      - name: Test
        id: ggml-ci
        run: |
          source ./openvino_toolkit/setupvars.sh
          GG_BUILD_OPENVINO=1 GGML_OPENVINO_DEVICE=GPU GG_BUILD_LOW_PERF=1 bash ./ci/run.sh ~/results/llama.cpp ~/mnt/llama.cpp