o3de-extras/Gems/ROS2/.github/workflows/Build.yml

name: Build

on:
  pull_request:
    branches:
      - development
    paths:
      - ".github/workflows/Build.yml"
      - "Code/**"
      - "CMakeLists.txt"
      - "gem.json"
      
permissions:
  contents: read

jobs:
  build-with-empty-project:
    name: Build the Gem with an empty Project
    runs-on: self-hosted
    timeout-minutes: 60
    env:
#     vv Change the o3de hash (LONG FORMAT!) here to fit the build vv
      O3DE_SHA: 932a0327a58580028bb4a314b2d464dd974edaef
      ROS_DISTRO: galactic
    steps:
      - name: O3DE ROS 2 Gem checkout
        uses: actions/checkout@v3
        with:
          path: o3de-ros2-gem
      - name: O3DE checkout
        uses: actions/checkout@v3
        with:
          repository: o3de/o3de
          ref: ${{ env.O3DE_SHA }}
          path: o3de
      - name: O3DE git-lfs pull
        run: |
          cd o3de
          git lfs pull
          cd ..
      - name: Set RUNNER_HOME
        run: |
          RUNNER_WORK=$(pwd)
          cd ../../..
          echo "RUNNER_HOME=$(pwd)" >> $GITHUB_ENV
          cd $RUNNER_WORK
      - name: Register the Engine
        run: |
          mkdir -p ${{ env.RUNNER_HOME }}/o3de-packages
          o3de/python/get_python.sh
          o3de/scripts/o3de.sh register --this-engine --force
      - name: Create an empty Project
        run: |
          o3de/scripts/o3de.sh create-project \
            --project-path ${{ env.RUNNER_HOME }}/o3de-projects/EmptyProject
      - name: Add the O3DE ROS2 Gem to the Project
        run: |
          o3de/scripts/o3de.sh register --gem-path o3de-ros2-gem
          o3de/scripts/o3de.sh enable-gem -gn ROS2 \
            -pp ${{ env.RUNNER_HOME }}/o3de-projects/EmptyProject
      - name: Create the Linux build project for the Project
        run: |
          cd ${{ env.RUNNER_HOME }}/o3de-projects/EmptyProject
          cmake -B build/linux -S . -G "Ninja Multi-Config" \
            -DLY_3RDPARTY_PATH=${{ env.RUNNER_HOME }}/o3de-packages
      - name: Build the Project
        run: >
          cmake
          --build ${{ env.RUNNER_HOME }}/o3de-projects/EmptyProject/build/linux
          --config release
          --target EmptyProject Editor
          -j $(($(nproc) / 2))
      - name: Project Cleanup
        if: always()
        run: |
          rm -r ${{ env.RUNNER_HOME }}/o3de-projects/EmptyProject 2> /dev/null