diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 501fbe06..98141ace 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,22 +22,21 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
-    - name: Set up python
-      uses: actions/setup-python@v4
+    - name: Set up miniforge
+      uses: conda-incubator/setup-miniconda@v3
       with:
-        python-version: '3.x'
+        miniforge-version: latest
+
+    # - name: Set up python
+    #   uses: actions/setup-python@v4
+    #   with:
+    #     python-version: '3.x'
 
     - name: Install GCC (Linux)
       run: |
-        sudo add-apt-repository ppa:ubuntu-toolchain-r/test
-        sudo apt-get update
-        sudo apt-get install -y gcc-${{ matrix.version}} gfortran-${{ matrix.version }}
-        sudo update-alternatives \
-          --install /usr/bin/gcc gcc /usr/bin/gcc-${{ matrix.version }} 100 \
-          --slave /usr/bin/gfortran gfortran /usr/bin/gfortran-${{ matrix.version }} \
-          --slave /usr/bin/gcov gcov /usr/bin/gcov-${{ matrix.version }}
+        mamba install c-compiler cxx-compiler fortran-compiler
 
     - name: Enable MPI build
       if: contains(matrix.mpi, 'openmpi') || contains(matrix.mpi, 'mpich')
@@ -47,37 +46,30 @@ jobs:
       if: contains(matrix.mpi, 'nompi')
       run: echo "WITH_MPI=false" >> $GITHUB_ENV
 
-    - name: Set Compiler
-      run: |
-        echo "FC=gfortran" >> $GITHUB_ENV
-        echo "CC=gcc" >> $GITHUB_ENV
+    # - name: Set Compiler
+    #   run: |
+    #     echo "FC=gfortran" >> $GITHUB_ENV
+    #     echo "CC=gcc" >> $GITHUB_ENV
 
     - name: Install OpenMPI
       if: contains(matrix.mpi, 'openmpi')
-      run: |
-        sudo apt-get update
-        sudo apt-get install libopenmpi-dev
+      run: mamba install openmpi openmpi-mpicc openmpi-mpicxx openmpi-mpifort
 
     - name: Install MPICH
       if: contains(matrix.mpi, 'mpich')
-      run: |
-        sudo apt-get update
-        sudo apt-get install mpich
+      run: mamba install mpich mpich-mpicc mpich-mpicxx mpich-mpifort
 
-    - name: Compile and Install libXC
-      run: |
-        git clone https://gitlab.com/libxc/libxc.git
-        cd libxc/
-        git checkout 6.2.2
-        cmake -DCMAKE_INSTALL_PREFIX=${PWD}/${BUILD_DIR}/${INSTALL_DIR} -DENABLE_FORTRAN=True -B ${BUILD_DIR} .
-        cd ${BUILD_DIR}
-        make -j2
-        make install
-        cd ../../
+    - name: Install BLAS
+      run: mamba install libopenblas libopenblas-ilp64 openblas openblas-ilp64
+
+    - name: Install libxc
+      run: mamba install libxc=6.2.2
 
     - name: Set libXC search path
       run: |
-        echo "CMAKE_PREFIX_PATH=./libxc/${BUILD_DIR}/${INSTALL_DIR}/" >> $GITHUB_ENV
+        eval "$(conda shell.bash hook)"
+        echo "${CONDA_PREFIX}"
+        echo "CMAKE_PREFIX_PATH=${CONDA_PREFIX}/" >> $GITHUB_ENV
 
     - name: Install requirements (pip)
       run: |
@@ -116,85 +108,85 @@ jobs:
       run: |
         cmake --install ${BUILD_DIR}
 
-  intel-build:
-
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        config: [RelWithDebInfo]
-
-    runs-on: ${{ matrix.os }}
-
-    env:
-      FC: ifx
-      CC: icx
-      CMAKE_OPTIONS: >-
-        -DCMAKE_BUILD_TYPE=${{ matrix.config }}
-        -DFYPP_FLAGS='-DTRAVIS'
-        -DWITH_MPI=false
-
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v3
-
-    - name: Setup Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.x
-
-    - name: Setup Intel compiler
-      uses: rscohn2/setup-oneapi@v0
-      with:
-        components: |
-          icx@2024.0.0
-          ifx@2024.0.0
-          mkl@2024.0.0
-
-    - name: Setup Intel environment
-      run: |
-        source /opt/intel/oneapi/setvars.sh
-        printenv >> ${GITHUB_ENV}
-        echo "FC=ifx" >> ${GITHUB_ENV}
-        echo "CC=icx" >> ${GITHUB_ENV}
-
-    - name: Compile and install libXC
-      run: |
-        git clone https://gitlab.com/libxc/libxc.git
-        cd libxc/
-        git checkout 6.2.2
-        cmake -DCMAKE_INSTALL_PREFIX=${PWD}/${BUILD_DIR}/${INSTALL_DIR} -DENABLE_FORTRAN=True -B ${BUILD_DIR} .
-        cd ${BUILD_DIR}
-        make -j2
-        make install
-        cd ../../
-
-    - name: Set libXC search path
-      run: |
-        echo "CMAKE_PREFIX_PATH=./libxc/${BUILD_DIR}/${INSTALL_DIR}/" >> $GITHUB_ENV
-
-    - name: Install requirements (pip)
-      run: |
-        pip3 install --upgrade pip
-        pip3 install wheel
-        pip3 install cmake fypp numpy scipy
-
-    - name: Set extra CMake flags (Linux)
-      run: |
-        echo "CMAKE_OPTIONS=${CMAKE_OPTIONS}" >> $GITHUB_ENV
-
-    - name: Configure build
-      run: |
-        cmake -DCMAKE_INSTALL_PREFIX=${PWD}/${BUILD_DIR}/${INSTALL_DIR} -B ${BUILD_DIR} .
-
-    - name: Build project
-      run: cmake --build ${BUILD_DIR}
-
-    - name: Run regression tests
-      run: |
-        pushd ${BUILD_DIR}
-        ctest -j2 --output-on-failure
-        popd
-
-    - name: Install project
-      run: |
-        cmake --install ${BUILD_DIR}
+  # intel-build:
+
+  #   strategy:
+  #     matrix:
+  #       os: [ubuntu-latest]
+  #       config: [RelWithDebInfo]
+
+  #   runs-on: ${{ matrix.os }}
+
+  #   env:
+  #     FC: ifx
+  #     CC: icx
+  #     CMAKE_OPTIONS: >-
+  #       -DCMAKE_BUILD_TYPE=${{ matrix.config }}
+  #       -DFYPP_FLAGS='-DTRAVIS'
+  #       -DWITH_MPI=false
+
+  #   steps:
+  #   - name: Checkout code
+  #     uses: actions/checkout@v4
+
+  #   - name: Setup Python
+  #     uses: actions/setup-python@v4
+  #     with:
+  #       python-version: 3.x
+
+  #   - name: Setup Intel compiler
+  #     uses: rscohn2/setup-oneapi@v0
+  #     with:
+  #       components: |
+  #         icx@2024.0.0
+  #         ifx@2024.0.0
+  #         mkl@2024.0.0
+
+  #   - name: Setup Intel environment
+  #     run: |
+  #       source /opt/intel/oneapi/setvars.sh
+  #       printenv >> ${GITHUB_ENV}
+  #       echo "FC=ifx" >> ${GITHUB_ENV}
+  #       echo "CC=icx" >> ${GITHUB_ENV}
+
+  #   - name: Compile and install libXC
+  #     run: |
+  #       git clone https://gitlab.com/libxc/libxc.git
+  #       cd libxc/
+  #       git checkout 6.2.2
+  #       cmake -DCMAKE_INSTALL_PREFIX=${PWD}/${BUILD_DIR}/${INSTALL_DIR} -DENABLE_FORTRAN=True -B ${BUILD_DIR} .
+  #       cd ${BUILD_DIR}
+  #       make -j2
+  #       make install
+  #       cd ../../
+
+  #   - name: Set libXC search path
+  #     run: |
+  #       echo "CMAKE_PREFIX_PATH=./libxc/${BUILD_DIR}/${INSTALL_DIR}/" >> $GITHUB_ENV
+
+  #   - name: Install requirements (pip)
+  #     run: |
+  #       pip3 install --upgrade pip
+  #       pip3 install wheel
+  #       pip3 install cmake fypp numpy scipy
+
+  #   - name: Set extra CMake flags (Linux)
+  #     run: |
+  #       echo "CMAKE_OPTIONS=${CMAKE_OPTIONS}" >> $GITHUB_ENV
+
+  #   - name: Configure build
+  #     run: |
+  #       cmake -DCMAKE_INSTALL_PREFIX=${PWD}/${BUILD_DIR}/${INSTALL_DIR} -B ${BUILD_DIR} .
+
+  #   - name: Build project
+  #     run: cmake --build ${BUILD_DIR}
+
+  #   - name: Run regression tests
+  #     run: |
+  #       pushd ${BUILD_DIR}
+  #       ctest -j2 --output-on-failure
+  #       popd
+
+  #   - name: Install project
+  #     run: |
+  #       cmake --install ${BUILD_DIR}