build.yml

name: build
on:
  release:
    types: [published]
  push:
    branches: [master]
    tags: ['**']
    paths-ignore:
    - 'CHANGELOG.md'
    - 'CITATION.cff'
    - 'LICENSE'
    - 'scripts/**'
    - 'NOTICE.txt'
    - 'README.md'
  pull_request:
    branches: [master]
    paths-ignore:
    - 'CHANGELOG.md'
    - 'CITATION.cff'
    - 'LICENSE'
    - 'scripts/**'
    - 'NOTICE.txt'
    - 'README.md'
jobs:
  test-cuda:
    defaults: {run: {shell: 'bash -el {0}'}}
    runs-on: [self-hosted, python, cuda]
    strategy:
      matrix:
        python-version: [3.11]
        numpy-version: [1.25]
    steps:
    - uses: actions/checkout@v4
      with: {fetch-depth: 0, submodules: recursive}
    - id: reqs
      name: set requirements
      run: |
        envname="${GITHUB_REPOSITORY##*/}-${GITHUB_RUN_ID}.${GITHUB_RUN_NUMBER}"
        echo "envname=$envname" >> $GITHUB_OUTPUT
        sed -ri -e 's/^(name: ).*/\1$envname/' -e '/ python /d' -e 's/(.* numpy) .*/\1=${{ matrix.numpy-version }}/' scripts/requirements-test.yml
    - uses: conda-incubator/setup-miniconda@v3
      with:
        python-version: ${{ matrix.python-version }}
        environment-file: scripts/requirements-test.yml
        activate-environment: ${{ steps.reqs.outputs.envname }}
        run-post: false
    - id: build
      name: build
      run: |
        conda activate "${{ steps.reqs.outputs.envname }}"
        cmake -S . -B ./build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCONDA_BUILD=ON -DCMAKE_INSTALL_PREFIX="$CONDA_PREFIX"
        cmake --build ./build --target install
    - name: test
      run: |
        conda activate "${{ steps.reqs.outputs.envname }}"
        TESTS_FORCE_GPU=1 python -m unittest discover -v -k tigre -k TIGRE -k astra -k ASTRA -k gpu -k GPU ./Wrappers/Python/test
    - if: always()
      name: Post Run conda-incubator/setup-miniconda@v3
      shell: bash
      run: |
        sed -i '/${{ steps.reqs.outputs.envname }}/d' ~/.profile
        source ~/.profile
        conda env remove -n "${{ steps.reqs.outputs.envname }}"
  test:
    defaults: {run: {shell: 'bash -el {0}'}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
        - python-version: '3.10'
          numpy-version: 1.23
        - python-version: 3.12
          numpy-version: 1.26
    steps:
    - uses: actions/checkout@v4
      with: {fetch-depth: 0, submodules: recursive}
    - name: set requirements
      run: sed -ri -e '/ python /d' -e 's/(.* numpy) .*/\1=${{ matrix.numpy-version }}/' -e 's/=cuda*//' -e '/tigre/d' scripts/requirements-test.yml
    - uses: conda-incubator/setup-miniconda@v3
      with:
        python-version: ${{ matrix.python-version }}
        environment-file: scripts/requirements-test.yml
        activate-environment: cil_dev
    - name: build
      run: |
        cmake -S . -B ./build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCONDA_BUILD=ON -DCMAKE_INSTALL_PREFIX="$CONDA_PREFIX"
        cmake --build ./build --target install
    - name: test
      run: python -m unittest discover -v ./Wrappers/Python/test
  conda-matrix:
    runs-on: ubuntu-latest
    outputs:
      python-version: ${{ steps.matrix.outputs.python-version }}
      numpy-version: ${{ steps.matrix.outputs.numpy-version }}
    steps:
    - id: matrix
      run: |
        if ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags') }}; then
          echo "python-version=['3.10', 3.11]" >> $GITHUB_OUTPUT
          echo "numpy-version=[1.23, 1.24, 1.25, 1.26]" >> $GITHUB_OUTPUT
        else
          echo "python-version=['3.10']" >> $GITHUB_OUTPUT
          echo "numpy-version=[1.23]" >> $GITHUB_OUTPUT
        fi
  conda:
    defaults: {run: {shell: 'bash -el {0}'}}
    runs-on: ubuntu-latest
    needs: conda-matrix
    strategy:
      matrix:
        python-version: ${{ fromJson(needs.conda-matrix.outputs.python-version) }}
        numpy-version: ${{ fromJson(needs.conda-matrix.outputs.numpy-version) }}
        include:
        - python-version: 3.12
          numpy-version: 1.26
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: recursive
        ref: ${{ github.event.pull_request.head.sha || github.ref }} # fix SHA
    - uses: conda-incubator/setup-miniconda@v3
      with:
        python-version: ${{ matrix.python-version }}
        mamba-version: "1.5"
        channels: conda-forge
    - name: conda build & test
      working-directory: recipe
      run: |
        conda install boa
        conda mambabuild . -c conda-forge -c https://tomography.stfc.ac.uk/conda --override-channels --python=${{ matrix.python-version }} --numpy=${{ matrix.numpy-version }} --output-folder .
    - uses: actions/upload-artifact@v4
      with:
        name: cil-package-py${{ matrix.python-version }}-np${{ matrix.numpy-version }}
        path: recipe/linux-64/cil*
    - name: anaconda upload -c ccpi
      if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags')
      run: |
        conda install anaconda-client
        anaconda -v -t ${{ secrets.CCPI_CONDA_TOKEN }} upload --force --label ${{ startsWith(github.ref, 'refs/tags') && 'main' || 'dev' }} recipe/linux-64/cil*
    - name: conda upload -c tomography.stfc.ac.uk/conda
      if: startsWith(github.ref, 'refs/tags')
      run: |
        echo '${{ secrets.STFC_SSH_KEY }}' > ./key
        chmod 600 ./key
        rsync -e 'ssh -o StrictHostKeyChecking=no -i ./key' -P recipe/linux-64/cil* \
          '${{ secrets.STFC_SSH_HOST }}:${{ secrets.STFC_SSH_CONDA_DIR }}/linux-64/'
  conda-reindex:
    if: startsWith(github.ref, 'refs/tags')
    needs: conda
    runs-on: ubuntu-latest
    steps:
    - name: conda index tomography.stfc.ac.uk/conda
      run: |
        echo '${{ secrets.STFC_SSH_KEY }}' > ./key
        chmod 600 ./key
        ssh -o StrictHostKeyChecking=no -i ./key ${{ secrets.STFC_SSH_HOST }} \
          'bash -lic "conda index --bz2 --zst --run-exports --channeldata --rss -n ccpi ${{ secrets.STFC_SSH_CONDA_DIR }}"'
  docs:
    defaults: {run: {shell: 'bash -el {0}', working-directory: docs}}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: recursive
        ref: ${{ github.event.pull_request.head.sha || github.ref }} # fix SHA
    - uses: conda-incubator/setup-miniconda@v3
      with: {python-version: 3.11}
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.2'
        bundler-cache: true
        cache-version: 0
    - name: install dependencies
      run: |
        conda install -c conda-forge -yq conda-merge
        conda-merge ../scripts/requirements-test.yml docs_environment.yml > environment.yml
        conda env update -n test
        conda list
    - name: build cil
      working-directory: .
      run: |
        cmake -S . -B ./build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCONDA_BUILD=ON -DCMAKE_INSTALL_PREFIX="$CONDA_PREFIX"
        cmake --build ./build --target install
    - name: checkout docs
      uses: actions/checkout@v4
      with:
        path: docs/build
        ref: gh-pages
    - id: pages
      uses: actions/configure-pages@v5
    - name: update web pages (jekyll)
      run: make JEKYLLOPTS="--baseurl ${{ steps.pages.outputs.base_path }}" web-deps web
      env: {JEKYLL_ENV: production}
    - name: update docs pages (sphinx)
      run: |
        docs_dir="${{ github.ref_name }}"
        docs_dir="${docs_dir//\//_}"
        if test "$docs_dir" = master; then docs_dir=nightly; fi
        make BUILDSUBDIR="$docs_dir" dirhtml
    - uses: actions/upload-artifact@v4
      with:
        name: DocumentationHTML
        path: docs/build
    - name: Push changes
      if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags')
      uses: casperdcl/push-dir@v1
      with:
        message: Update documentation
        branch: gh-pages
        dir: docs/build
        nojekyll: true
  docker:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: recursive
        ref: ${{ github.event.pull_request.head.sha || github.ref }} # fix SHA
    - uses: jlumbroso/free-disk-space@v1.3.1
      with:
        docker-images: false
        large-packages: false
    - uses: docker/setup-buildx-action@v3
    - uses: docker/metadata-action@v5
      id: meta
      with:
        images: ghcr.io/${{ github.repository }}
        tags: |
          type=ref,event=branch
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
        labels: |
          org.opencontainers.image.licenses=Apache-2.0 AND BSD-3-Clause AND GPL-3.0
    - uses: docker/login-action@v3
      if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags')
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - uses: docker/build-push-action@v6
      with:
        cache-from: type=gha
        cache-to: type=gha,mode=max
        context: .
        load: true
        tags: tomographicimaging/cil:test
    - name: test
      run: >
        docker run --rm -v .:/CIL tomographicimaging/cil:test /bin/bash -c
        'python -m unittest discover -v /CIL/Wrappers/Python/test'
    - uses: docker/build-push-action@v6
      with:
        cache-from: type=gha
        cache-to: type=gha,mode=max
        context: .
        push: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags') }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
  pass:
    needs: [test-cuda, test, conda, docs, docker]
    runs-on: ubuntu-latest
    steps: [{run: echo success}]