name: FFmpeg native build
on:
  workflow_dispatch:
    inputs:
      rev:
        description: 'FFmpeg/FFmpeg commit to build'
        required: true

jobs:
  build:
    name: ${{ matrix.platform.name }}
    runs-on: ${{ matrix.platform.os }}
    strategy:
      fail-fast: false
      matrix:
        platform:
        - { name: win-x64,     os: ubuntu-20.04,   arch: x86_64, target_os: win   }
        - { name: linux-x64,   os: ubuntu-20.04,   arch: x86_64, target_os: linux }
        - { name: linux-arm64, os: ubuntu-20.04,   arch: arm64,  target_os: linux }
        - { name: osx-x64,     os: macos-latest,   arch: x86_64, target_os: macos }
        - { name: osx-arm64,   os: macos-latest,   arch: arm64,  target_os: macos }
    steps:
      - name: Setup qemu static
        uses: docker/setup-qemu-action@v3
        if: runner.os == 'Linux'
      - uses: actions/checkout@v4
        with:
          repository: FFmpeg/FFmpeg
          ref: ${{ github.event.inputs.rev }} 
      - uses: actions/checkout@v4
        with:
          path: 'nvdec_deps'
      - name: Build and prepare release
        run: nvdec_deps/ci/run.sh $PWD $PWD/nvdec_deps/native/${{ matrix.platform.name }} ${{ matrix.platform.arch }} ${{ matrix.platform.target_os }}
        shell: bash
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.platform.name }}-binaries
          path: install_output
      - name: Create pull request
        uses: peter-evans/create-pull-request@v4
        with:
          commit-message: Update ${{ matrix.platform.name }} binaries
          title: Update ${{ matrix.platform.name }} binaries
          body: This PR has been auto-generated to update the ${{ matrix.platform.name }} binaries.
          branch: update-${{ matrix.platform.name }}-binaries
          path: 'nvdec_deps'
        env:
          ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'