Test on Ubuntu 25.10

.github/workflows/test-cells-conda.yml

@@ -9,9 +9,11 @@ on:
 jobs:
   test-cells-conda:
     runs-on: ubuntu-latest
+    timeout-minutes: 90
 
     strategy:
       fail-fast: false
+      max-parallel: 2
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
@@ -24,33 +26,51 @@ jobs:
         shell: bash -el {0} # -l needed to activate conda
 
     steps:
+      - name: Staggered sleep
+        run: |
+          if [[ "${{ matrix.python-version }}" == '3.8' ]]; then
+            echo "Sleeping for 3 minutes to stagger the start of the workflow..."
+            sleep 3m
+          fi
+
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: |
           sudo apt-get update
           sudo apt-get install castxml clang cmake git
+          sudo apt-get install freeglut3-dev libglew-dev mesa-utils openbox xauth xorg
 
       - name: Setup Miniconda Python ${{ matrix.python-version }}
         uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          use-mamba: true
           miniforge-version: latest
           python-version: ${{ matrix.python-version }}
           channels: conda-forge,defaults
           conda-remove-defaults: "false"
 
       - name: Install cppwg
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install .
+          python3 -m pip install --upgrade pip
+          python3 -m pip install .
 
       - name: Install requirements
-        run: mamba install --yes --file conda/requirements.txt
+        run: |
+          conda clean --all --yes
+          conda config --prepend channels conda-forge
+          conda config --set channel_priority strict
+          conda config --get channels
+          conda install --yes -vv --file conda/requirements.txt
         working-directory: examples/cells
 
+      - name: Install conda-build tools
+        run: |
+          conda config --set channel_priority flexible
+          conda config --get channels
+          conda install --yes -vv boa conda-build conda-verify
+
       - name: Set config paths
         run: |
           echo "CMAKE_PREFIX_PATH=$CONDA_PREFIX;$CMAKE_PREFIX_PATH" >> $GITHUB_ENV
@@ -77,17 +97,15 @@ jobs:
           grep "Unknown class" build/cppwg.log
         working-directory: examples/cells
 
-      - name: Install conda-build tools
-        run: mamba install boa conda-build conda-verify
-
       - name: Build
         run: |
-          conda mambabuild recipe -m variants/python${{ matrix.python-version }}.yaml
+          conda build recipe -m variants/python${{ matrix.python-version }}.yaml --output-folder ./build
         working-directory: examples/cells/conda
 
       - name: Install
-        run: mamba install --use-local pycells
+        run: conda install -c ./build pycells
+        working-directory: examples/cells/conda
 
       - name: Test
-        run: python -m unittest discover tests
+        run: python3 -m unittest discover tests
         working-directory: examples/cells

.github/workflows/test-cells-ubuntu.yml

@@ -8,72 +8,87 @@ on:
 
 jobs:
   test-cells-ubuntu:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-22.04", "ubuntu-24.04"]
+        image: ["ubuntu:22.04", "ubuntu:24.04", "ubuntu:25.10"]
+
+    container:
+      image: ${{ matrix.image }}
 
     concurrency:
-      group: test-cells-ubuntu-${{ github.ref }}-${{ matrix.os }}
+      group: test-cells-ubuntu-${{ github.ref }}-${{ matrix.image }}
       cancel-in-progress: true
 
     defaults:
       run:
         shell: bash -el {0} # -l needed to activate pipx
 
     steps:
+      - name: Install git
+        run: |
+          apt-get update
+          apt-get install -y git
+
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
-      - name: Install system dependencies
+      - name: Set git safe directory
         run: |
-          sudo apt-get update
+          git config --global --add safe.directory $PWD
 
-          for vtk_ver in $(seq 7 9); do
-            available=1
-            dpkg -s "libvtk${vtk_ver}-dev" || available=0
-            if [ "${available}" -eq 1 ]; then
+      - name: Get system VTK version
+        run: |
+          vtk_ver=
+          for candidate in $(seq 7 99); do
+            vtk_pkg="$(apt-cache search --names-only ^libvtk${candidate}-dev$)"
+            if [ -n "${vtk_pkg}" ]; then
+              vtk_ver="${candidate}"
               break
             fi
           done
           echo "VTK version: ${vtk_ver}"
+          echo "VTK_VERSION=${vtk_ver}" >> $GITHUB_ENV
 
-          sudo apt-get install \
+      - name: Install system dependencies
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          apt-get install -y \
             castxml \
             clang \
             cmake \
-            git \
             libboost-all-dev \
             libpetsc-real-dev \
-            libvtk${vtk_ver}-dev \
+            libvtk${{ env.VTK_VERSION }}-dev \
             mpi-default-bin \
             mpi-default-dev \
             pipx \
             python3-mpi4py \
             python3-petsc4py-real \
             python3-pip \
-            python3-vtk${vtk_ver}
+            python3-vtk${{ env.VTK_VERSION }}
 
           pipx ensurepath
 
-          # Check installed package versions
+      - name: Check installed package versions
+        run: |
           dpkg-query -W \
             castxml \
             clang \
             cmake \
             git \
             libboost-all-dev \
             libpetsc-real-dev \
-            libvtk${vtk_ver}-dev \
+            libvtk${{ env.VTK_VERSION }}-dev \
             mpi-default-bin \
             mpi-default-dev \
             pipx \
             python3-mpi4py \
             python3-petsc4py-real \
             python3-pip \
-            python3-vtk${vtk_ver}
+            python3-vtk${{ env.VTK_VERSION }}
 
       - name: Install cppwg
         run: pipx install .
@@ -97,15 +112,21 @@ jobs:
           grep "Unknown class" build/cppwg.log
         working-directory: examples/cells
 
-      - name: Build
+      - name: Create build env
         run: |
           python3 -m venv --system-site-packages .venv
-          . .venv/bin/activate
+          . .venv/bin/activate && \
+          python3 -m pip install --upgrade pip
+        working-directory: examples/cells
+
+      - name: Build
+        run: |
+          . .venv/bin/activate && \
           python3 -m pip install -v .
         working-directory: examples/cells
 
       - name: Test
         run: |
-          . .venv/bin/activate
+          . .venv/bin/activate && \
           python3 -m unittest discover tests
         working-directory: examples/cells

.github/workflows/test-shapes-pip.yml

@@ -21,22 +21,22 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install castxml clang cmake git
+          sudo apt-get install -y castxml clang cmake git
 
       - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install cppwg
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install .
+          python3 -m pip install --upgrade pip
+          python3 -m pip install .
 
       - name: Regenerate wrappers
         run: |
@@ -67,6 +67,6 @@ jobs:
 
       - name: Test
         run: |
-          python -m unittest test_functions.py
-          python -m unittest test_classes.py
+          python3 -m unittest test_functions.py
+          python3 -m unittest test_classes.py
         working-directory: examples/shapes/build

.github/workflows/test-style.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |
@@ -25,10 +25,10 @@ jobs:
 
       - name: Install cppwg
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install .[dev]
+          python3 -m pip install --upgrade pip
+          python3 -m pip install .[dev]
 
       - name: Lint
         run: |
-          python -m flake8 --version
-          python -m flake8 .
+          python3 -m flake8 --version
+          python3 -m flake8 .

README.md

@@ -1,6 +1,6 @@
-![pip](https://github.com/Chaste/cppwg/actions/workflows/test-shapes-pip.yml/badge.svg)
-![ubuntu](https://github.com/Chaste/cppwg/actions/workflows/test-cells-ubuntu.yml/badge.svg)
-![conda](https://github.com/Chaste/cppwg/actions/workflows/test-cells-conda.yml/badge.svg)
+![pip](https://github.com/Chaste/cppwg/actions/workflows/test-shapes-pip.yml/badge.svg?branch=develop)
+![ubuntu](https://github.com/Chaste/cppwg/actions/workflows/test-cells-ubuntu.yml/badge.svg?branch=develop)
+![conda](https://github.com/Chaste/cppwg/actions/workflows/test-cells-conda.yml/badge.svg?branch=develop)
 
 # cppwg