name: Linux Companion

on:
  push:
    branches:
      - 'main'
    tags:
      - v*
    paths:
      - '.github/workflows/linux_cpn.yml'
      - 'companion/**'
      - 'tools/build-companion.sh'

  pull_request:
    branches:
      - 'main'
    paths:
      - '.github/workflows/linux_cpn.yml'
      - 'companion/**'
      - 'tools/build-companion.sh'

  workflow_dispatch:

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release

jobs:
  build:
    runs-on: ubuntu-latest
    if: |
      github.event_name != 'pull_request' ||
      !contains(github.event.pull_request.labels.*.name, 'ci: skip-cpn-linux')
    container:
      image: ghcr.io/edgetx/edgetx-dev:latest
      volumes:
        - ${{ github.workspace }}:/src

    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build
        working-directory: ${{github.workspace}}
        shell: bash
        env:
          CMAKE_BUILD_PARALLEL_LEVEL: 4
        run: |
          mkdir output && mkdir logs && \
          tools/build-companion.sh "$(pwd)" "$(pwd)/output/" 2>&1 | tee logs/build-main.log

      - name: Collect build logs
        if: always()
        shell: bash
        run: |
          # Create logs directory if it doesn't exist
          mkdir -p logs
          
          # Copy all build logs from the build directory
          if [ -d "build" ]; then
            find build -name "*.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
            find build -name "CMakeOutput.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
            find build -name "CMakeError.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
          fi

      - name: Compose release filename
        if: always()
        # https://stackoverflow.com/questions/58033366/how-to-get-current-branch-within-github-actions
        run: echo "artifact_name=edgetx-cpn-linux-${GITHUB_REF##*/}" >> $GITHUB_ENV

      - name: Archive production artifacts
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: "${{ env.artifact_name }}"
          path:  ${{github.workspace}}/output
          retention-days: 15

      - name: Archive build logs
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: "${{ env.artifact_name }}-logs"
          path: ${{github.workspace}}/logs
          retention-days: 30