diff --git a/.gitignore b/.gitignore
index a2064dc..0dde76c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,9 @@ docs/_build
 # Virtual Env        #
 ######################
 venv
+
+# Setuptools         #
+######################
+build
+dist
+*.egg-info
diff --git a/README.md b/README.md
index b487bcc..3627a73 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,24 @@
 
 Automagically process the model of the SPDXv3 specification to validate input or to generate stuff.
 
+## Build / Install
+
+```
+python3 -m pip install build
+python3 -m build
+```
+
+This creates a wheel file in `dist` that can be installed.  Alternatively,
+run setup.py to install:
+
+```
+python3 ./setup.py install
+```
 
 ## Usage
 
 ```
-python3 ./main.py  -h 
+spec-parser -h 
 usage: main.py [-h] [-d] [-f] [-n] [-q] [-v] [-V] input_dir [output_dir]
 
 Generate documentation from an SPDX 3.0 model
@@ -30,15 +43,14 @@ Note that not all flags are functional yet.
 ### Checking input
 
 ```
-python3 main.py -n some/where/.../model
+spec-parser -n some/where/.../model
 ```
 
 Note that no dependencies are needed.
 
 ### Generate output
 ```
-python3 -m pip install -r requirements.txt
-python3 main.py some/where/.../model some/where/else/.../output_dir
+spec-parser some/where/.../model some/where/else/.../output_dir
 ```
 
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..62b4dfc
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,18 @@
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = ["setuptools>=61.0", "build", "wheel"]
+
+[project]
+name = "spec_parser"
+version = "0.1.0"
+dependencies = [
+    "Jinja2",
+    "jsonpickle",
+    "rdflib"
+]
+
+[project.scripts]
+spec-parser = "spec_parser.main:main"
+
+[tool.setuptools.package-data]
+"spec_parser.templates.mkdocs" = ["*.j2"]
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 8aaf7a0..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Jinja2==3.1.2
-jsonpickle==3.0.2
-rdflib==7.0.0
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..8bf1ba9
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,2 @@
+from setuptools import setup
+setup()
diff --git a/main.py b/spec_parser/main.py
similarity index 79%
rename from main.py
rename to spec_parser/main.py
index f4d61f9..9affb07 100644
--- a/main.py
+++ b/spec_parser/main.py
@@ -3,12 +3,16 @@
 # SPDX-License-Identifier: Apache-2.0
 
 from spec_parser import Model
-from runparams import RunParams
+from spec_parser.runparams import RunParams
 
-if __name__ == "__main__":
+
+def main():
     cfg = RunParams()
 
     m = Model(cfg.input_dir)
     if not cfg.opt_nooutput:
         m.gen_all(cfg.output_dir, cfg)
 
+
+if __name__ == "__main__":
+    main()
diff --git a/runparams.py b/spec_parser/runparams.py
similarity index 100%
rename from runparams.py
rename to spec_parser/runparams.py