diff --git a/.github/actions/setup-venv/action.yml b/.github/actions/setup-venv/action.yml
new file mode 100644
index 0000000..a0ddf79
--- /dev/null
+++ b/.github/actions/setup-venv/action.yml
@@ -0,0 +1,59 @@
+name: Python virtualenv
+description: Set up a Python virtual environment with caching
+inputs:
+  python-version:
+    description: The Python version to use
+    required: true
+  cache-prefix:
+    description: Update this to invalidate the cache
+    required: true
+    default: v0
+runs:
+  using: composite
+  steps:
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - shell: bash
+      run: |
+        # install ffmpeg
+        sudo apt install ffmpeg
+
+    - shell: bash
+      run: |
+        # Install prerequisites.
+        pip install --upgrade pip setuptools wheel virtualenv
+
+    - shell: bash
+      run: |
+        # Get the exact Python version to use in the cache key.
+        echo "PYTHON_VERSION=$(python --version)" >> $GITHUB_ENV
+
+    - uses: actions/cache@v2
+      id: virtualenv-cache
+      with:
+        path: .venv
+        key: ${{ inputs.cache-prefix }}-${{ runner.os }}-${{ env.PYTHON_VERSION }}-${{ hashFiles('requirements.txt', 'dev-requirements.txt') }}
+
+    - if: steps.virtualenv-cache.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        # Set up virtual environment without cache hit.
+        test -d .venv || virtualenv -p $(which python) --copies --reset-app-data .venv
+        . .venv/bin/activate
+        pip install -e .[dev]
+
+    - if: steps.virtualenv-cache.outputs.cache-hit == 'true'
+      shell: bash
+      run: |
+        # Set up virtual environment from cache hit.
+        . .venv/bin/activate
+        pip install --no-deps -e .[dev]
+
+    - shell: bash
+      run: |
+        # Show environment info.
+        . .venv/bin/activate
+        echo "✓ Installed $(python --version) virtual environment to $(which python)"
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index deefc89..72683d4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,15 +17,58 @@ on: [push]
 
 env:
   # Change this to invalidate existing cache.
+  CACHE_PREFIX: v0
   PYTHONPATH: ./
 
 jobs:
   checks:
     name: Python ${{ matrix.python }} - ${{ matrix.task.name }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: psf/black@stable
+    runs-on: [ubuntu-latest]
+    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ['3.7', '3.10']
+        # task: # --show-capture=no on purpose
+        #   - name: Test
+        #     run: |
+        #       pytest --show-capture=no --color=yes tests/
+
+        include:
+          # - python: '3.10'
+          #   task:
+          #     name: Lint
+          #     run: flake8 .
+
+          # - python: '3.10'
+          #   task:
+          #     name: Type check
+          #     run: mypy .
+
+          - python: '3.10'
+            task:
+              name: Build
+              run: |
+                python setup.py check
+                python setup.py bdist_wheel sdist
+
+          - python: '3.10'
+            task:
+              name: Style
+              run: |
+                black --check .
+
+          # - python: '3.10'
+          #   task:
+          #     name: Docs
+          #     run: cd docs && make html
+
+  # checks:
+  #   name: Lint
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v3
+  #     - uses: psf/black@stable
 
   release:
     name: Release
diff --git a/setup.py b/setup.py
index 4e23ac8..bdedbb5 100644
--- a/setup.py
+++ b/setup.py
@@ -1,12 +1,29 @@
 from setuptools import setup
 
+# version.py defines the VERSION and VERSION_SHORT variables.
+# We use exec here so we don't import cached_path whilst setting up.
+VERSION = {}  # type: ignore
+with open("vk_url_scraper/version.py", "r") as version_file:
+    exec(version_file.read(), VERSION)
+
 setup(
     name="geocluster",
-    version="0.1",
-    description="",
+    version=VERSION["VERSION"],
+    description="📍 command-line tool for clustering geolocations.",
+    long_description=open("README.md").read(),
+    long_description_content_type="text/markdown",
+    classifiers=[
+        "Intended Audience :: Developers",
+        "Intended Audience :: Science/Research",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+    ],
     author="Bellingcat",
+    author_email="tech@bellingcat.com",
+    license="MIT",
     packages=["geocluster"],
-    entry_points={"console_scripts": ["geocluster = geocluster.cli:main"]},
+    keywords=["cluster", "gis", "pattern-analysis"],
+    entry_points={"console_scripts": ["geocluster = geocluster.__main__:main"]},
     install_requires=[
         "click",
         "geojson",