diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
new file mode 100644
index 0000000..083f965
--- /dev/null
+++ b/.github/workflows/build_wheels.yml
@@ -0,0 +1,168 @@
+# Workflow to build and test wheels.
+name: Wheel builder
+
+on:
+  push:
+    tags:
+      # Trigger on version tags (e.g., v1.0.0)
+      - "v[0-9].[0-9].[0-9]*"
+      - "[0-9].[0-9].[0-9]*"
+      # Trigger on pre-release tags (e.g., v1.0.0-alpha.1)
+      - "v[0-9].[0-9].[0-9]*-*"
+      - "[0-9].[0-9].[0-9]*-*"
+env:
+  # The name of the package to be published to PyPI and TestPyPI.
+  PYPI_NAME: qc-PyCI
+
+permissions:
+   contents: read  # to fetch code (actions/checkout)
+
+# ensure that only one wheel builder runs at a time
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build_wheels:
+    name: Wheel, ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}
+      ${{ matrix.buildplat[2] }} ${{ matrix.buildplat[3] }}
+      ${{ matrix.buildplat[4] }}
+    runs-on: ${{ matrix.buildplat[0] }}
+
+    strategy:
+      # Ensure that a wheel builder finishes even if another fails
+      fail-fast: false
+      matrix:
+        # If need to exclude several configurations see:
+        # https://github.com/github/feedback/discussions/7835#discussioncomment-1769026
+        buildplat:
+        # Different architectures are in different jobs because the need of different compiler configurations
+        - [ubuntu-22.04, manylinux, x86_64, "", ""]
+        - [ubuntu-22.04, musllinux, x86_64, "", ""]
+        - [ubuntu-24.04-arm, manylinux, aarch64, "", ""]
+        - [ubuntu-24.04-arm, musllinux, aarch64, "", ""]
+        # - [macos-13, macosx, x86_64, openblas, "10.13"]
+        # - [macos-13, macosx, x86_64, accelerate, "14.0"]
+        # - [macos-14, macosx, arm64, openblas, "12.3"]
+        # - [macos-14, macosx, arm64, accelerate, "14.0"]
+        # - [windows-2019, win, AMD64, "", ""]
+        # python[0] is the python version of the wheel and python[1] is the python version of the configuration
+        python: [["cp39", "3.9"],["cp310", "3.10"], ["cp311", "3.11"], ["cp312", "3.12"], ["cp313", "3.13"], ["cp313t", "3.13"]]
+
+    env:
+      # set 32-bit flag accessable in the build script
+      IS_32_BIT: ${{ matrix.buildplat[2] == 'x86' }}
+
+    steps:
+      - name: Checkout pyci
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: win_amd64 - mingw-w64
+        # TODO: finish the windows build actions
+        run: |
+          # mingw-w64
+          if [[ ${{ matrix.buildplat[0] }} == 'windows-2019' && ${{ matrix.buildplat[2] }} == 'AMD64' ]]; then
+            choco install -y mingw
+            export PATH="/c/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin:$PATH"
+            echo "PATH=$PATH" >> $GITHUB_ENV
+          fi
+
+      - name: windows - set PKG_CONFIG_PATH
+        if: ${{ runner.os == 'Windows' }}
+        run: |
+          $env:CIBW = "${{ github.workspace }}"
+          # It seems somewhere in the env passing, `\` is not
+          # passed through, so convert it to '/'
+          $env:CIBW=$env:CIBW.replace("\","/")
+          echo "CIBW_ENVIRONMENT=PKG_CONFIG_PATH=$env:CIBW" >> $env:GITHUB_ENV
+
+      - name: Setup macOS
+        if: startsWith( matrix.buildplat[0], 'macos-' )
+        run: |
+          if [[ ${{ matrix.buildplat[3] }} == 'accelerate' ]]; then
+            echo CIBW_CONFIG_SETTINGS=\"setup-args=-Dblas=accelerate\" >> "$GITHUB_ENV"
+            # Always use preinstalled gfortran for Accelerate builds
+            ln -s $(which gfortran-13) gfortran
+            export PATH=$PWD:$PATH
+            echo "PATH=$PATH" >> "$GITHUB_ENV"
+            LIB_PATH=$(dirname $(gfortran --print-file-name libgfortran.dylib))
+          fi
+          if [[ ${{ matrix.buildplat[4] }} == '10.13' ]]; then
+            # 20241017 macos-13 images span Xcode 14.1-->15.2
+            XCODE_VER='14.1'
+          else
+            XCODE_VER='15.2'
+          fi
+          CIBW="sudo xcode-select -s /Applications/Xcode_${XCODE_VER}.app"
+          echo "CIBW_BEFORE_ALL=$CIBW" >> $GITHUB_ENV
+          # setting SDKROOT necessary when using the gfortran compiler
+          # installed in cibw_before_build_macos.sh
+          sudo xcode-select -s /Applications/Xcode_${XCODE_VER}.app
+          CIBW="MACOSX_DEPLOYMENT_TARGET=${{ matrix.buildplat[4] }}\
+            SDKROOT=$(xcrun --sdk macosx --show-sdk-path)\
+            PKG_CONFIG_PATH=${{ github.workspace }}"
+          echo "CIBW_ENVIRONMENT=$CIBW" >> "$GITHUB_ENV"
+
+          echo "REPAIR_PATH=$LIB_PATH" >> "$GITHUB_ENV"
+
+          PREFIX=DYLD_LIBRARY_PATH="\$(dirname \$(gfortran --print-file-name libgfortran.dylib))"
+          # remove libgfortran from location used for linking (if any), to
+          # check wheel has bundled things correctly and all tests pass without
+          # needing installed gfortran
+          POSTFIX=" sudo rm -rf /opt/gfortran-darwin-x86_64-native &&\
+                    sudo rm -rf /usr/local/gfortran/lib"
+          CIBW="$PREFIX delocate-listdeps -d {wheel} && echo "-----------" &&\
+            $PREFIX delocate-wheel -v $EXCLUDE --require-archs \
+            {delocate_archs} -w {dest_dir} {wheel} && echo "-----------" &&\
+            delocate-listdeps -d {dest_dir}/*.whl && echo "-----------" &&\
+            $POSTFIX"
+
+          # Rename x86 Accelerate wheel to test on macOS 13 runner
+          if [[ ${{ matrix.buildplat[0] }} == 'macos-13' && ${{ matrix.buildplat[4] }} == '14.0' ]]; then
+            CIBW+=" && mv {dest_dir}/\$(basename {wheel}) \
+              {dest_dir}/\$(echo \$(basename {wheel}) | sed 's/14_0/13_0/')"
+          fi
+
+          # macos-arm64-openblas wheels that target macos-12 need a
+          # MACOS_DEPLOYMENT_TARGET of 12.3 otherwise delocate complains.
+          # Unclear of cause, possibly build tool related.
+          # This results in wheels that have 12_3 in their name. Since Python
+          # has no concept of minor OS versions in packaging land rename the
+          # wheel back to 12.
+          if [[ ${{ matrix.buildplat[0] }} == 'macos-14' && ${{ matrix.buildplat[4] }} == '12.3' ]]; then
+            CIBW+=" && echo \$(ls {dest_dir}) && \
+            mv {dest_dir}/*.whl \$(find {dest_dir} -type f -name '*.whl' | sed 's/12_3/12_0/')"
+          fi
+          echo "CIBW_REPAIR_WHEEL_COMMAND_MACOS=$CIBW" >> "$GITHUB_ENV"
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@7940a4c0e76eb2030e473a5f864f291f63ee879b # v2.21.3
+        env:
+          CIBW_BUILD: ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}*
+          CIBW_ARCHS: ${{ matrix.buildplat[2] }}
+          CIBW_PRERELEASE_PYTHONS: True
+          CIBW_FREE_THREADED_SUPPORT: True
+
+      - name: Rename macOS wheels
+        if: startsWith( matrix.buildplat[0], 'macos-' )
+        run: |
+          # macos-x86_64-accelerate wheels targeting macos-14 were renamed to 13
+          # so they could be tested. Shift wheel name back to targeting 14.
+          if [[ ${{ matrix.buildplat[0] }} == 'macos-13' && ${{ matrix.buildplat[4] }} == '14.0' ]]; then
+            mv ./wheelhouse/*.whl $(find ./wheelhouse -type f -name '*.whl' | sed 's/13_0/14_0/')
+          fi
+
+      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
+        with:
+          path: ./wheelhouse/*.whl
+          name: ${{ matrix.python[0] }}-${{ matrix.buildplat[1] }}
+            ${{ matrix.buildplat[2] }} ${{ matrix.buildplat[3] }}
+            ${{ matrix.buildplat[4] }}
+      
+      # TODO: Test the build wheels
+      # - name: Test the build wheels
+
+      # TODO: Upload the build wheels to the release
+      
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 6c500e7..15b3afa 100644
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ all: pyci/_pyci.so.$(PYCI_VERSION) pyci/_pyci.so.$(VERSION_MAJOR) pyci/_pyci.so
 
 .PHONY: test
 test:
-	$(PYTHON) -m pytest -sv ./pyci
+	@set -e; $(PYTHON) -m pytest -sv ./pyci
 
 .PHONY: clean
 clean:
@@ -104,13 +104,13 @@ pyci/_pyci.so: pyci/_pyci.so.$(PYCI_VERSION)
 	ln -sf $(notdir $(<)) $(@)
 
 deps/eigen:
-	@git clone https://gitlab.com/libeigen/eigen.git $(@)
+	[ -d $@ ] || git clone https://gitlab.com/libeigen/eigen.git $@
 
 deps/spectra:
-	@git clone https://github.com/yixuan/spectra.git $(@)
+	[ -d $@ ] || git clone https://github.com/yixuan/spectra.git $@
 
 deps/parallel-hashmap:
-	@git clone https://github.com/greg7mdp/parallel-hashmap.git $(@)
+	[ -d $@ ] || git clone https://github.com/greg7mdp/parallel-hashmap.git $@
 
 deps/pybind11:
-	@git clone https://github.com/pybind/pybind11.git $(@)
+	[ -d $@ ] || git clone https://github.com/pybind/pybind11.git $@
diff --git a/tools/wheels/cibw_before_build_linux.sh b/tools/wheels/cibw_before_build_linux.sh
new file mode 100644
index 0000000..1866932
--- /dev/null
+++ b/tools/wheels/cibw_before_build_linux.sh
@@ -0,0 +1,53 @@
+set -xe
+
+
+# # NIGHTLY_FLAG=""
+
+# # if [ "$#" -eq 1 ]; then
+# #     PROJECT_DIR="$1"
+# # elif [ "$#" -eq 2 ] && [ "$1" = "--nightly" ]; then
+# #     NIGHTLY_FLAG="--nightly"
+# #     PROJECT_DIR="$2"
+# # else
+# #     echo "Usage: $0 [--nightly] <project_dir>"
+# #     exit 1
+# # fi
+
+# printenv
+# # Update license
+# cat $PROJECT_DIR/tools/wheels/LICENSE_linux.txt >> $PROJECT_DIR/LICENSE.txt
+
+# TODO: delete along with enabling build isolation by unsetting
+# CIBW_BUILD_FRONTEND when scipy is buildable under free-threaded
+# python with a released version of cython
+# FREE_THREADED_BUILD="$(python -c"import sysconfig; print(bool(sysconfig.get_config_var('Py_GIL_DISABLED')))")"
+# if [[ $FREE_THREADED_BUILD == "True" ]]; then
+#     python -m pip install -U --pre pip
+#     python -m pip install -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy cython
+#     python -m pip install git+https://github.com/serge-sans-paille/pythran
+#     python -m pip install ninja meson-python pybind11
+# fi
+
+yum install -y git make
+
+# download dependencies
+# echo $PROJECT_DIR/deps
+# mkdir -p $PROJECT_DIR/deps
+# cd $PROJECT_DIR/deps
+# git clone https://gitlab.com/libeigen/eigen.git
+# git clone https://gitlab.com/libeigen/eigen.git
+# git clone https://github.com/greg7mdp/parallel-hashmap.git
+# git clone https://github.com/pybind/pybind11.git
+# cd $PROJECT_DIR
+
+# install python dependencies
+python -m pip install -U --pre pip
+#TODO: doubt, what will happen if the numpy version is different from the one in the wheel
+python -m pip install numpy
+python -m pip install scipy
+python -m pip install pytest
+
+
+# compile library
+make
+make test
\ No newline at end of file