struphy-hub · spossann · May 13, 2026 · May 11, 2026 · May 11, 2026 · May 11, 2026
diff --git a/.github/actions/environment/unit-mpi/action.yml b/.github/actions/environment/unit-mpi/action.yml
diff --git a/.github/actions/environment/unit-serial/action.yml b/.github/actions/environment/unit-serial/action.yml
diff --git a/.github/actions/tests/unit/action.yml b/.github/actions/tests/unit/action.yml
diff --git a/.github/workflows/reusable-scheduled.yml b/.github/workflows/reusable-scheduled.yml
@@ -9,6 +9,7 @@ on:
 
 jobs:
   test:
+    name: ${{ matrix.test-type }} (${{ matrix.compile-language }}, ${{ matrix.shard }})
     runs-on: ${{ inputs.os }}
     env:
       OMPI_MCA_rmaps_base_oversubscribe: 1 # Linux
@@ -19,6 +20,20 @@ jobs:
         python-version: ["3.12"]
         compile-language: ["fortran", "c"]
         test-type: ["unit", "model", "verification"] #"quickstart", "tutorials"]
+        shard: ["shard-1", "shard-2", "shard-3", "shard-4"]
+        exclude:
+          - test-type: model
+            shard: shard-2
+          - test-type: model
+            shard: shard-3
+          - test-type: model
+            shard: shard-4
+          - test-type: verification
+            shard: shard-2
+          - test-type: verification
+            shard: shard-3
+          - test-type: verification
+            shard: shard-4
 
     steps:
       # Checkout the repository
@@ -74,22 +89,60 @@ jobs:
           language: ${{ matrix.compile-language }}
 
       - name: Set environment for mpi run
-        uses: ./.github/actions/environment/unit-mpi
+        run: |
+          {
+            echo 'TESTMON_KEY=testmon-unit-mpi'
+            echo 'RUN_MAXWELL=mpirun -n 1 pytest -m single --testmon-forceselect -v --with-mpi --model-name Maxwell'
+            echo 'UNINSTALL_MPI='
+            echo 'PYTEST_CMD=mpirun -n 2 pytest -v --testmon --with-mpi'
+          } >> "$GITHUB_ENV"
 
       - name: Run unit tests with MPI
         if: matrix.test-type == 'unit'
-        uses: ./.github/actions/tests/unit
-        with:
-          struphy-path: ${{ env.STRUPHY_PATH }}
+        env:
+          TESTMON_DATAFILE: ${{ github.workspace }}/.testmondata-unit-${{ matrix.shard }}
+        run: |
+          case "${{ matrix.shard }}" in
+            shard-1)
+              TEST_FILES="bsplines/tests/ console/tests/ fields_background/tests/ geometry/tests/ initial/tests/ kinetic_background/tests/ linear_algebra/tests/"
+              ;;
+            shard-2)
+              TEST_FILES="propagators/tests/ ode/tests/ polar/tests/ post_processing/tests/"
+              ;;
+            shard-3)
+              TEST_FILES="feec/tests/"
+              ;;
+            shard-4)
+              TEST_FILES="pic/tests/"
+              ;;
+            *)
+              echo "Unknown test shard: ${{ matrix.shard }}" >&2
+              exit 1
+              ;;
+          esac
+          set +e
+          source /bin/activate || true
+          set -e
+          pip show struphy
+          struphy compile --status
+          cd ${{ env.STRUPHY_PATH }}
+          pwd
+          echo "Running $RUN_MAXWELL"
+          $RUN_MAXWELL
+          echo "Running $UNINSTALL_MPI"
+          $UNINSTALL_MPI
+          git status || true
+          echo "Running $PYTEST_CMD $TEST_FILES"
+          $PYTEST_CMD $TEST_FILES
 
       - name: Run model tests with MPI
-        if: matrix.test-type == 'model'
+        if: matrix.test-type == 'model' && matrix.shard == 'shard-1'
         shell: bash
         run: |
           mpirun -oversubscribe -n 2 pytest -x -m models --with-mpi $STRUPHY_PATH/models/tests/default_params/
 
       - name: Run verification tests with MPI
-        if: matrix.test-type == 'verification'
+        if: matrix.test-type == 'verification' && matrix.shard == 'shard-1'
         shell: bash
         run: |
           mpirun --oversubscribe -n 2 pytest -x --with-mpi $STRUPHY_PATH/models/tests/verification/
diff --git a/.github/workflows/reusable-unit-testing.yml b/.github/workflows/reusable-unit-testing.yml
@@ -21,8 +21,29 @@ permissions:
   contents: read
 
 jobs:
+  preflight:
+    runs-on: ${{ inputs.os }}
+    steps:
+      - name: Check memory
+        run: |
+          free -h
+          grep -E 'MemTotal|MemAvailable|SwapTotal|SwapFree' /proc/meminfo
+
   unit-tests-in-container-with-struphy:
+    name: Unit tests (${{ matrix.shard }})
     runs-on: ${{ inputs.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - shard: shard-1
+            test_files: bsplines/tests/ console/tests/ fields_background/tests/ geometry/tests/ initial/tests/ kinetic_background/tests/ linear_algebra/tests/
+          - shard: shard-2
+            test_files: propagators/tests/ ode/tests/ polar/tests/ post_processing/tests/
+          - shard: shard-3
+            test_files: feec/tests/
+          - shard: shard-4
+            test_files: pic/tests/  
 
     container:
       image: ghcr.io/struphy-hub/struphy/ubuntu-with-struphy:latest
@@ -34,6 +55,11 @@ jobs:
       - name: Check for dockerenv file
         run: (ls /.dockerenv && echo Found dockerenv) || (echo No dockerenv)
 
+      - name: Memory inside container
+        run: |
+          free -h
+          grep -E 'MemTotal|MemAvailable|SwapTotal|SwapFree' /proc/meminfo
+
       - name: Checkout repo
         uses: actions/checkout@v4
         with:
@@ -42,11 +68,23 @@ jobs:
 
       - name: Set environment for serial run
         if: inputs.n-procs == 1
-        uses: ./.github/actions/environment/unit-serial
+        run: |
+          {
+            echo 'TESTMON_KEY=testmon-unit'
+            echo 'RUN_MAXWELL='
+            echo 'UNINSTALL_MPI=pip uninstall -y mpi4py'
+            echo 'PYTEST_CMD=pytest -v --testmon'
+          } >> "$GITHUB_ENV"
 
       - name: Set environment for mpi run
         if: inputs.n-procs > 1
-        uses: ./.github/actions/environment/unit-mpi
+        run: |
+          {
+            echo 'TESTMON_KEY=testmon-unit-mpi'
+            echo 'RUN_MAXWELL=mpirun -n 1 pytest -m single --testmon-forceselect -v --with-mpi --model-name Maxwell'
+            echo 'UNINSTALL_MPI='
+            echo 'PYTEST_CMD=mpirun -n ${{ inputs.n-procs }} pytest -v --testmon --with-mpi'
+          } >> "$GITHUB_ENV"
 
       - name: Check .testmondata 1
         run: |
@@ -56,12 +94,12 @@ jobs:
         uses: actions/cache@v4
         with:
           path: |
-            .testmondata-unit
-          key: ${{ env.TESTMON_KEY }}-${{ github.ref_name }}-${{ github.event.number }}-${{ github.run_number }}
+            .testmondata-unit-${{ matrix.shard }}
+          key: ${{ env.TESTMON_KEY }}-${{ matrix.shard }}-${{ github.ref_name }}-${{ github.event.number }}-${{ github.run_number }}
           restore-keys: |
-            ${{ env.TESTMON_KEY }}-${{ github.ref_name }}-${{ github.event.number }}-
-            ${{ env.TESTMON_KEY }}-${{ github.ref_name }}
-            ${{ env.TESTMON_KEY }}-devel
+            ${{ env.TESTMON_KEY }}-${{ matrix.shard }}-${{ github.ref_name }}-${{ github.event.number }}-
+            ${{ env.TESTMON_KEY }}-${{ matrix.shard }}-${{ github.ref_name }}
+            ${{ env.TESTMON_KEY }}-${{ matrix.shard }}-devel
             ${{ env.TESTMON_KEY }}-
 
       - name: Check .testmondata 2
@@ -88,7 +126,21 @@ jobs:
           env-name: /struphy_fortran_/env_fortran_
 
       - name: Run unit tests
-        uses: ./.github/actions/tests/unit
-        with:
-          struphy-path: ${{ env.STRUPHY_PATH }}
-          env-name: /struphy_fortran_/env_fortran_
+        env:
+          TESTMON_DATAFILE: ${{ github.workspace }}/.testmondata-unit-${{ matrix.shard }}
+          TEST_FILES: ${{ matrix.test_files }}
+        run: |
+          set +e
+          source /struphy_fortran_/env_fortran_/bin/activate || true
+          set -e
+          pip show struphy
+          struphy compile --status
+          cd ${{ env.STRUPHY_PATH }}
+          pwd
+          echo "Running $RUN_MAXWELL"
+          $RUN_MAXWELL
+          echo "Running $UNINSTALL_MPI"
+          $UNINSTALL_MPI
+          git status || true
+          echo "Running $PYTEST_CMD $TEST_FILES"
+          $PYTEST_CMD $TEST_FILES
diff --git a/docker/ubuntu-latest-with-struphy.dockerfile b/docker/ubuntu-latest-with-struphy.dockerfile
@@ -12,17 +12,19 @@
 FROM ubuntu:latest
 
 ARG DEBIAN_FRONTEND=noninteractive
+ARG PYTHON_VERSION=3.13
 
 # install linux packages
 RUN apt update -y && apt clean \
     && apt install -y software-properties-common \
     && add-apt-repository -y ppa:deadsnakes/ppa \
     && apt update -y 
 
-RUN apt install -y python3 \
-    && apt install -y python3-dev \
-    && apt install -y python3-pip \
-    && apt install -y python3-venv 
+RUN apt install -y python${PYTHON_VERSION} \
+    && apt install -y python${PYTHON_VERSION}-dev \
+    && apt install -y python${PYTHON_VERSION}-venv \
+    && update-alternatives --install /usr/bin/python3 python3 /usr/bin/python${PYTHON_VERSION} 1 \
+    && update-alternatives --set python3 /usr/bin/python${PYTHON_VERSION}
 
 RUN apt install -y gfortran gcc \
     && apt install -y liblapack-dev libblas-dev 
@@ -44,32 +46,32 @@ RUN apt install -y g++ liblapack3 cmake cmake-curses-gui zlib1g-dev libnetcdf-de
     && export CXX=`which g++`  
 
 # install three versions of struphy
-RUN git clone https://github.com/struphy-hub/struphy.git struphy_c_ \
-    && cd struphy_c_ \
-    && python3 -m venv env_c_ \
-    && . env_c_/bin/activate \
-    && pip install -U pip \
-    && pip install -e .[phys,mpi,doc] --no-cache-dir \
-    && struphy compile \
-    && deactivate
+# RUN git clone https://github.com/struphy-hub/struphy.git struphy_c_ \
+#     && cd struphy_c_ \
+#     && python${PYTHON_VERSION} -m venv env_c_ \
+#     && . env_c_/bin/activate \
+#     && pip install -U pip \
+#     && pip install -e .[phys,mpi,doc] --no-cache-dir \
+#     && struphy compile \
+#     && deactivate
 
 RUN git clone https://github.com/struphy-hub/struphy.git struphy_fortran_\
     && cd struphy_fortran_ \
-    && python3 -m venv env_fortran_ \
+    && python${PYTHON_VERSION} -m venv env_fortran_ \
     && . env_fortran_/bin/activate \
     && pip install -U pip \
     && pip install -e .[phys,mpi,doc] --no-cache-dir \
     && struphy compile --language fortran -y \
     && deactivate 
 
-RUN git clone https://github.com/struphy-hub/struphy.git struphy_fortran_--omp-pic\
-    && cd struphy_fortran_--omp-pic \
-    && python3 -m venv env_fortran_--omp-pic \
-    && . env_fortran_--omp-pic/bin/activate \
-    && pip install -U pip \
-    && pip install -e .[phys,mpi,doc] --no-cache-dir \
-    && struphy compile --language fortran --omp-pic -y \
-    && deactivate 
+# RUN git clone https://github.com/struphy-hub/struphy.git struphy_fortran_--omp-pic\
+#     && cd struphy_fortran_--omp-pic \
+#     && python${PYTHON_VERSION} -m venv env_fortran_--omp-pic \
+#     && . env_fortran_--omp-pic/bin/activate \
+#     && pip install -U pip \
+#     && pip install -e .[phys,mpi,doc] --no-cache-dir \
+#     && struphy compile --language fortran --omp-pic -y \
+#     && deactivate 
 
 # allow mpirun as root
 ENV OMPI_ALLOW_RUN_AS_ROOT=1

diff --git a/pyproject.toml b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
     "ipywidgets<=8.1.8",
     "plotly<=6.7.0",
     "pyvista<=0.48.0",
-    "trame<=3.12.0",
+    "trame<=3.13.0",
     "trame-vtk<=2.11.8",
     "trame-vuetify<=3.2.2",
     "nest_asyncio2<=1.7.2",