diff --git a/.github/workflows/publish_pypi.yml b/.github/workflows/publish_pypi.yml
new file mode 100644
index 00000000..21f37f59
--- /dev/null
+++ b/.github/workflows/publish_pypi.yml
@@ -0,0 +1,64 @@
+name: Build and publish package to PyPI
+
+on:
+  workflow_dispatch:
+    inputs:
+      target:
+        description: 'Deployment target. Can be "pypi" or "testpypi"'
+        default: 'pypi'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: pip install wheel
+
+      - name: Build package
+        run: python setup.py sdist --formats=gztar bdist_wheel
+
+      - name: Upload package
+        uses: actions/upload-artifact@v2
+        with:
+          name: files
+          path: ./dist/
+          if-no-files-found: error
+
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download package
+        uses: actions/download-artifact@v2
+        with:
+          name: files
+          path: dist
+
+      - name: Publish on PyPI
+        if: github.event.inputs.target == 'pypi'
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_TOKEN }}
+          packages_dir: dist/
+
+      - name: Publish on TestPyPI
+        if: github.event.inputs.target == 'testpypi'
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.TESTPYPI_TOKEN }}
+          packages_dir: dist/
+          repository_url: https://test.pypi.org/legacy/
diff --git a/liionpack/__init__.py b/liionpack/__init__.py
index 68ae6a38..7fc22fc9 100644
--- a/liionpack/__init__.py
+++ b/liionpack/__init__.py
@@ -39,4 +39,4 @@
 from .solvers import generic_actor
 from .solvers import ray_actor
 
-__version__ = "0.2.1"
+__version__ = "0.3"
diff --git a/setup.py b/setup.py
index 4c7ae9cb..fd66ab09 100644
--- a/setup.py
+++ b/setup.py
@@ -9,6 +9,7 @@
 except ImportError:
     from distutils.core import setup
 
+# Load version
 main_ = {}
 ver_path = convert_path("liionpack/__init__.py")
 with open(ver_path) as f:
@@ -16,10 +17,16 @@
         if line.startswith("__version__"):
             exec(line, main_)
 
+# Load readme for description
+with open("README.md", encoding="utf-8") as f:
+    readme = f.read()
+
 setup(
     name="liionpack",
     description="A battery pack simulator for PyBaMM",
     version=main_["__version__"],
+    long_description=readme,
+    long_description_content_type="text/markdown",
     classifiers=[
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: MIT License",