diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
new file mode 100644
index 0000000..e7a253a
--- /dev/null
+++ b/.github/workflows/prerelease.yml
@@ -0,0 +1,45 @@
+name: Pre-release TypedUnits
+
+on:
+  push:
+    branches:
+    - main
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install build auditwheel patchelf
+
+    - name: Build package
+      run: python -m build
+      env:
+        TypedUnits_RELEASE_VERSION: "$(python _version.py).dev$(date "+%Y%m%d%H%M%S")"
+
+    - name: Repair Wheel
+      run: |
+        auditwheel repair --plat manylinux2014_x86_64 dist/*.whl 
+        rm dist/*.whl
+        mv wheelhouse/* dist/
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+      with:
+        repository-url: https://test.pypi.org/legacy/
+        user: __token__
+        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
\ No newline at end of file
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..985ab7a
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,3 @@
+recursive-include . *pyx
+include requirements.txt
+include _version.py
\ No newline at end of file
diff --git a/_version.py b/_version.py
new file mode 100644
index 0000000..b7e3eea
--- /dev/null
+++ b/_version.py
@@ -0,0 +1,4 @@
+__version__ = '0.0.1'
+
+if __name__ == '__main__':
+    print(__version__)
diff --git a/setup.py b/setup.py
index 1256848..c4265d2 100644
--- a/setup.py
+++ b/setup.py
@@ -12,14 +12,25 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
 import setuptools
 from Cython.Build import cythonize
 
 requirements = open('requirements.txt', 'r').readlines()
 
+
+_VERSION_KEY = 'TypedUnits_RELEASE_VERSION'
+__version__ = os.environ.get(_VERSION_KEY, '')
+if not __version__:
+    # Local build
+    import _version
+
+    __version__ = _version.__version__ + '.dev'
+
+
 setuptools.setup(
-    name="tunits",
-    version="0.0.1",
+    name="typedunits",
+    version=__version__,
     packages=['tunits.proto', 'tunits.core', 'tunits'],
     include_package_data=True,
     ext_modules=cythonize(