ci.yml

name: xrayAttenuation CI
on:
  push:
    paths:
      - 'tests/**'
      - 'src/**'
      - 'docs/**'
      - 'xrayAttenuation.nimble'
      - '.github/workflows/ci.yml'
    branches:
      - 'master'
    tags:
      - 'v*' # Ensure it runs on tag push as well
  pull_request:
    paths:
      - 'tests/**'
      - 'src/**'
      - 'docs/**'
      - 'xrayAttenuation.nimble'
      - '.github/workflows/ci.yml'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        nim:
          #- '1.6.x'
          - '2.0.x'
          - 'devel'
        os:
          - ubuntu-latest
          #- windows-latest
          #- macOS-latest
    name: '${{ matrix.nim }} (${{ matrix.os }})'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          path: xrayAttenuation

      - name: Setup nim
        uses: jiro4989/setup-nim-action@v1
        with:
          nim-version: ${{ matrix.nim }}
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install dependencies (Ubuntu)
        if: ${{matrix.os == 'ubuntu-latest'}}
        run: |
          sudo apt-get update
          sudo apt-get install musl musl-dev musl-tools

      - name: Setup nimble & deps
        shell: bash
        run: |
          cd xrayAttenuation
          nimble refresh -y
          nimble install -y
          nimble ciDeps -y

      - name: Run tests
        shell: bash
        run: |
          cd xrayAttenuation
          nimble -y test

      - name: Build docs
        if: ${{ matrix.docs == 'true' && matrix.os == 'ubuntu-latest' }}
        shell: bash
        run: |
          cd xrayAttenuation
          branch=${{ github.ref }}
          branch=${branch##*/}
          nimble doc --project --outdir:docs \
            '--git.url:https://github.com/${{ github.repository }}' \
            '--git.commit:${{ github.sha }}' \
            "--git.devel:$branch" \
            xrayAttenuation.nim
          # Ignore failures for older Nim
          cp docs/{the,}index.html || true

      - name: Publish docs
        if: >
          github.event_name == 'push' && github.ref == 'refs/heads/master' &&
          matrix.os == 'ubuntu-latest' && matrix.nim == 'devel'
        uses: crazy-max/ghaction-github-pages@v1
        with:
          build_dir: xrayAttenuation/docs
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Build examples
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.nim == '2.0.x' }}
        shell: bash
        run: |
          cd xrayAttenuation/examples
          nim c -d:musl -d:staticBuild -d:release calc_gas_mixtures.nim

      - name: Upload example as artifact
        uses: actions/upload-artifact@v3
        with:
          name: calc_gas_mixtures
          path: xrayAttenuation/examples/calc_gas_mixtures

  release:
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    needs: build
    strategy:
      fail-fast: false
      matrix:
        nim:
          - '2.0.x'
        os:
          - ubuntu-latest
    name: '${{ matrix.nim }} (${{ matrix.os }})'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          path: xrayAttenuation

      - name: Download binary
        uses: actions/download-artifact@v3
        with:
          name: calc_gas_mixtures
          path: ./ # Specify the path to download the binary to

      - name: Create GitHub Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          body: |
            Release notes for version ${{ github.ref }}. See the \
            changelog.org file for more information.
          draft: false
          prerelease: false

      - name: Upload Release Asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./calc_gas_mixtures
          asset_name: calc_gas_mixtures
          asset_content_type: application/octet-stream