diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..374b58c
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..5ff874b
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,64 @@
+import setuptools
+
+
+def get_version(rel_path):
+    with open("./" + rel_path, 'r') as fp:
+        for line in fp.readlines():
+            if line.startswith('__version__'):
+                delim = '"' if '"' in line else "'"
+                return line.split(delim)[1]
+        else:
+            raise RuntimeError("Unable to find version string.")
+
+
+setuptools.setup(
+    name="ols-tpikonen",
+    version=get_version('ols/__init__.py'),
+    author="Teemu Ikonen",
+    author_email="tpikonen@mailbox.org",
+    description="Offline Location Service",
+    license="AGPL3",
+    long_description="""
+# Offline Location Service
+
+A local HTTP server implementing the Mozilla Location Service (MLS) API.
+Uses multiple data sources and device-local offline or caching databases.
+
+Mainly intended to be used as an alternative web location source for GeoClue.
+""",
+    long_description_content_type="text/markdown",
+    url="https://codeberg.org/tpikonen/ols",
+    platforms=["Linux"],
+    project_urls={
+        "Bug Tracker": "https://codeberg.org/tpikonen/ols/issues",
+    },
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Environment :: No Input/Output (Daemon)",
+        "Framework :: AsyncIO",
+        "Intended Audience :: End Users/Desktop",
+        "License :: OSI Approved :: GNU Affero General Public License v3",
+        "Operating System :: POSIX :: Linux",
+        "Programming Language :: Python :: 3.11",
+        "Topic :: Scientific/Engineering :: GIS",
+    ],
+    package_dir={"": "./"},
+    packages=setuptools.find_packages(where="./"),
+    package_data={
+        "ols.data": ["ols-example-conf.toml", "ols-example-user.service"],
+    },
+    python_requires=">=3.11",
+    install_requires=[
+        "aiohttp",
+        "fastjsonschema",
+        "mercantile",
+        "numpy",
+        "scipy",
+    ],
+    zip_safe=False,
+    entry_points={
+        "console_scripts": [
+            "ols=ols.server:main",
+        ]
+    }
+)