ci.yml

name: nf-core CI
# This workflow runs the pipeline with the minimal test dataset to check that it completes without any syntax errors
on:
  push:
    branches:
      - dev
  pull_request:
  release:
    types: [published]
  workflow_dispatch:

env:
  NFT_DIFF: "pdiff"
  NFT_DIFF_ARGS: "--line-numbers --width 120 --expand-tabs=2"
  NFT_VER: "0.9.0"
  NFT_WORKDIR: "~"
  NXF_ANSI_LOG: false
  NXF_SINGULARITY_CACHEDIR: ${{ github.workspace }}/.singularity
  NXF_SINGULARITY_LIBRARYDIR: ${{ github.workspace }}/.singularity

concurrency:
  group: "${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}"
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    name: "Test ${{ matrix.filter }} | ${{ matrix.profile }} | ${{ matrix.NXF_VER }} | ${{ matrix.shard }}/5"
    strategy:
      fail-fast: false
      matrix:
        NXF_VER:
          - "24.04.2"
          - "latest-everything"
        filter: ["workflow", "function", "pipeline"]
        # filter: ["process", "workflow", "function", "pipeline"]
        profile: ["conda", "docker", "singularity"]
        shard: [1, 2, 3, 4]
        isMaster:
          - ${{ github.base_ref == 'master' }}
        exclude:
          - isMaster: false
            profile: "conda"
          - isMaster: false
            profile: "singularity"

    steps:
      - name: Check out pipeline code
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
        with:
          fetch-depth: 0

      - uses: actions/setup-python@v4
        with:
          python-version: "3.11"
          architecture: "x64"

      - name: Set up Nextflow
        uses: nf-core/setup-nextflow@v2
        with:
          version: "${{ matrix.NXF_VER }}"

      - name: Set up nf-test
        uses: nf-core/setup-nf-test@v1
        with:
          version: ${{ env.NFT_VER }}

      - name: Set up apptainer
        if: matrix.profile == 'singularity'
        uses: eWaterCycle/setup-apptainer@main

      - name: Set up Singularity
        if: matrix.profile == 'singularity'
        run: |
          mkdir -p $NXF_SINGULARITY_CACHEDIR
          mkdir -p $NXF_SINGULARITY_LIBRARYDIR

      - name: Cache pdiff
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4
        id: cache-pip-pdiff
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-pdiff

      - name: Set up pdiff to see diff between nf-test snapshots
        run: |
          python -m pip install --upgrade pip
          pip install pdiff cryptography

      - name: Set up Miniconda
        if: matrix.profile == 'conda'
        uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3
        with:
          miniconda-version: "latest"
          auto-update-conda: true
          conda-solver: libmamba
          channels: conda-forge,bioconda

      - name: Set up Conda
        if: matrix.profile == 'conda'
        run: |
          echo $(realpath $CONDA)/condabin >> $GITHUB_PATH
          echo $(realpath python) >> $GITHUB_PATH

      - name: Disk space cleanup
        uses: jlumbroso/free-disk-space@v1.3.1

      - name: "Run tests | ${{ matrix.filter }}_${{ matrix.profile }} | ${{ matrix.shard }}/5"
        run: |
          nf-test test \
              --ci \
              --debug \
              --verbose \
              --junitxml="TEST-${{ matrix.filter }}_${{ matrix.profile }}_${{ matrix.shard }}.xml" \
              --shard ${{ matrix.shard }}/5 \
              --changed-since HEAD^ \
              --follow-dependencies \
              --profile "+${{ matrix.profile }}" \
              --filter ${{ matrix.filter }}

      - name: Publish Test Report
        uses: mikepenz/action-junit-report@v4
        if: success() || failure() # always run even if the previous step fails
        with:
          report_paths: "TEST-*.xml"

      - name: Clean up
        if: always()
        run: |
          sudo rm -rf /home/ubuntu/tests/