Add mac os fast ci pipeline

based on brew packages

.github/workflows/macos-fast.yml

@@ -0,0 +1,89 @@
+name: DOLFINx CI (macOS)
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - "main"
+    tags:
+      - "v*"
+  merge_group:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: macos-14
+    strategy:
+      matrix:
+        with-petsc: [true, false]
+    name: Build and test (with-petsc=${{ matrix.with-petsc }})
+
+    steps:
+      - name: Install Homebrew dependencies
+        run: brew install adios2 boost cmake hdf5-mpi make ninja open-mpi pkg-config pugixml spdlog bison flex gfortran scotch
+
+      - name: Install petsc
+        if: ${{ matrix.with-petsc }}
+        run: brew install petsc
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install cffi cppimport cython numba numpy pytest pytest-xdist scipy
+
+      - name: Install FEniCSx dependencies
+        run: |
+          python -m pip install git+https://github.com/FEniCS/basix.git
+          python -m pip install git+https://github.com/FEniCS/ufl.git
+          python -m pip install git+https://github.com/FEniCS/ffcx.git
+
+      - uses: actions/checkout@v4
+        with:
+          path: dolfinx
+
+      - name: Build and install DOLFINx C++ library
+        working-directory: dolfinx
+        run: |
+          cmake -G Ninja -B build -S cpp/
+          cmake --build build
+          sudo cmake --install build
+
+      - name: Build C++ unit tests
+        working-directory: dolfinx
+        run: |
+          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -B build/test/ -S cpp/test/
+          cmake --build build/test --parallel 3
+
+      - name: Run C++ unit tests (serial)
+        working-directory: dolfinx/build/test
+        run: ctest -V --output-on-failure -R unittests
+
+      - name: Run C++ unit tests (MPI)
+        working-directory: dolfinx/build/test
+        run: mpiexec -np 3 ctest -V --output-on-failure -R unittests
+
+      - name: Build and install DOLFINx Python interface
+        if: ${{ ! matrix.with-petsc }}
+        working-directory: dolfinx/python
+        run: |
+          python -m pip install -r ./build-requirements.txt
+          python -m pip install --check-build-dependencies --no-build-isolation .
+
+      - name: Run Python unit tests (serial)
+        if: ${{ ! matrix.with-petsc }}
+        working-directory: dolfinx/python/test/unit/
+        run: python -m pytest -n auto -m "not petsc4py" .
+
+      - name: Run Python unit tests (MPI, np=3)
+        if: ${{ ! matrix.with-petsc }}
+        working-directory: dolfinx/python/test/unit/
+        run: mpirun -np 3 python -m pytest -m "not petsc4py" .