wave.yml

name: Build containers
# When environment.yml is changed
on:
  pull_request:
    paths:
      - "**/Dockerfile"
      - "**/environment.yml"

env:
  WAVE_VER: "1.0.0"

jobs:
  gen-matrix:
    name: generate-matrix
    runs-on: ubuntu-latest

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

      - name: Calculate file differences
        id: diff
        uses: tj-actions/changed-files@v35
        with:
          json: true
          # TODO Add Dockerfiles
          files: |
            modules/**/environment.yml
      - name: Debug
        run: echo ${{ steps.diff.outputs.all_changed_files }}

    outputs:
      matrix: ${{ steps.diff.outputs.all_changed_files }}

  build:
    if: ${{ fromJson(needs.gen-matrix.outputs.matrix) }}
    needs: gen-matrix
    name: build
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.gen-matrix.outputs.matrix) }}
    steps:
      # Use the @nf-core-bot token to check out so we can push later
      - uses: actions/checkout@v3
        with:
          token: ${{ secrets.nf_core_bot_auth_token }}

      - name: Install wave-cli
        run: |
          wget -qO- https://github.com/seqeralabs/wave-cli/releases/download/v${WAVE_VER}/wave-${WAVE_VER}-linux-x86_64
          sudo mv wave-${WAVE_VER}-linux-x86_64 /usr/local/bin/wave

      - name: Build container
        run: |
          wave --conda-file "${{ matrix.file }}"

      # - name: Build Singularity
      #   run: |
      #     container=$(wave --singularity --conda-package bamtools=2.5.2 --build-repo docker.io/user/repo --freeze --await)
      #     singularity exec $container bamtools --version