name: Build host tools

on:
  workflow_call:
    inputs:
      generate_prebuilt_artifacts:
        type: boolean

permissions:
  contents: read

jobs:
  build:
    name: Build tools
    runs-on: ubuntu-latest
    container: registry.gitlab.com/openwrt/buildbot/buildworker-3.4.1

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          path: openwrt

      - name: Fix permission
        run: chown -R buildbot:buildbot openwrt

      - name: Set configs for tools container
        shell: su buildbot -c "sh -e {0}"
        working-directory: openwrt
        run: |
          touch .config
          echo CONFIG_DEVEL=y >> .config
          echo CONFIG_AUTOREMOVE=y >> .config
          echo CONFIG_CCACHE=y >> .config

      - name: Make prereq
        shell: su buildbot -c "sh -e {0}"
        working-directory: openwrt
        run: make defconfig

      - name: Build tools
        shell: su buildbot -c "sh -e {0}"
        working-directory: openwrt
        run: make tools/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh

      - name: Upload logs
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: linux-buildbot-logs
          path: openwrt/logs

      - name: Upload config
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: linux-buildbot-config
          path: openwrt/.config

      - name: Archive prebuilt tools
        if: inputs.generate_prebuilt_artifacts == true
        shell: su buildbot -c "sh -e {0}"
        working-directory: openwrt
        run: tar --mtime=now -cf tools.tar staging_dir/host build_dir/host dl

      - name: Upload prebuilt tools
        if: inputs.generate_prebuilt_artifacts == true
        uses: actions/upload-artifact@v3
        with:
          name: linux-buildbot-prebuilt-tools
          path: openwrt/tools.tar
          retention-days: 1