dockerfile-test-v1.2.yml

name: v1.2 Dockerfile

on: [push, pull_request, workflow_dispatch]

env:
  DOCKERFILE_NAME: "bioslam1.2-gtsam4.2-ubu23.Dockerfile"

jobs:
  duplicate_job_check:
    # continue-on-error: true # Uncomment once integration is finished 
    runs-on: ubuntu-20.04
    
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}

    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5.3.0
        with:
          concurrent_skipping: "same_content_newer"
          skip_after_successful_duplicate: "true"
          paths_ignore: '["**/README.md", "**/docs/**"]'
          do_not_skip: '["workflow_dispatch", "schedule"]'

  conditional_check_dockerfile_changed:
    needs: duplicate_job_check
    if: needs.duplicate_job_check.outputs.should_skip != 'true'
    runs-on: ubuntu-latest
    # Declare outputs for next jobs
    outputs:
      file_changed: ${{ steps.check_file_changed.outputs.file_changed }}
    steps:
    - name: print skip check results
      run: echo "should_skip=${{ needs.duplicate_job_check.outputs.should_skip }}, reason is ${{ needs.duplicate_job_check.outputs.reason }}"
    - uses: actions/checkout@v3
      with:
        # Checkout as many commits as needed for the diff
        fetch-depth: 2

    - id: check_file_changed
      name: Check if Dockerfile changed
      run: |
        # Diff HEAD with the previous commit (a list of changed files)
        diff=$(git diff --name-only HEAD^ HEAD)
        # check if the Dockerfile at docker/$DOCKERFILE_NAME is in the diff
        # Use || true to prevent failure if grep doesn't find a match
        DockerfileDiff=$(echo "$diff" | grep "docker/$DOCKERFILE_NAME" || true)
        # if the Dockerfile is in the diff, then set HasDiff to True
        if [ -z "$DockerfileDiff" ]; then
          HasDiff="False"
        else
          HasDiff="True"
        fi
        # echo the output to $GITHUB_OUTPUT
        echo "file_changed=$HasDiff" >> "$GITHUB_OUTPUT"

    - name: print if file changed
      run: echo "file_changed=${{ steps.check_file_changed.outputs.file_changed }}"

  test:
    name: Test Dockerfile 
    runs-on: ubuntu-latest
    needs: conditional_check_dockerfile_changed
    if: needs.conditional_check_dockerfile_changed.outputs.file_changed == 'True'

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Build and run docker image
      run: |
        docker build -t bioslam -f ./docker/$DOCKERFILE_NAME ./docker
        docker run -id --name bioslam bioslam

    - name: Run tests
      run: docker exec -i bioslam bash -c "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib && cd /usr/src/bioslam/build && make test"