diff --git a/.gitignore b/.gitignore
index bdfe550..14f41bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
 __pycache__
+build
+dist
+python3_validity.egg-info/
 tls.dict
 *.bin
 *.log
diff --git a/README.md b/README.md
index f11309e..3f27420 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@ Originally designed to capture some of my findings for 138a:0097, but if you man
 
 ## Setting up
 
-To install Python dependencies run
+On a Debian-based system, to re-install from sources (useful for testing):
 ```
-$ pip3 install -r requirements.txt
+./setup.py install --force --install-layout deb --prefix=/usr --root=/
 ```
 
 ## Initialization
diff --git a/led-dance.py b/bin/validity-led-dance
old mode 100644
new mode 100755
similarity index 100%
rename from led-dance.py
rename to bin/validity-led-dance
diff --git a/validity-sensors-initializer.py b/bin/validity-sensors-initializer
old mode 100644
new mode 100755
similarity index 100%
rename from validity-sensors-initializer.py
rename to bin/validity-sensors-initializer
diff --git a/dbus-service.py b/dbus_service/dbus-service
old mode 100644
new mode 100755
similarity index 85%
rename from dbus-service.py
rename to dbus_service/dbus-service
index fa1c68b..a221a9d
--- a/dbus-service.py
+++ b/dbus_service/dbus-service
@@ -1,4 +1,6 @@
+#!/usr/bin/env python3
 
+import argparse
 import dbus
 import dbus.mainloop.glib
 import dbus.service
@@ -20,12 +22,6 @@ GLib.threads_init()
 
 INTERFACE_NAME='io.github.uunicorn.Fprint.Device'
 
-logging.basicConfig(level=logging.DEBUG)
-
-
-bus = dbus.SystemBus()
-bus_name = dbus.service.BusName('io.github.uunicorn.Fprint', bus)
-
 loop = GObject.MainLoop()
 
 usb.quit = lambda e: loop.quit()
@@ -36,7 +32,7 @@ def uid2identity(uid):
     return sid_from_string(sidstr)
 
 class Device(dbus.service.Object):
-    def __init__(self):
+    def __init__(self, bus_name):
         dbus.service.Object.__init__(self, bus_name, '/io/github/uunicorn/Fprint/Device')
 
     @dbus.service.method(dbus_interface=INTERFACE_NAME,
@@ -153,12 +149,27 @@ class Device(dbus.service.Object):
         logging.debug('EnrollStatus')
 
 
-init.open()
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser('Open fprintd DBus service')
+    parser.add_argument('--debug', help='Enable tracing', action='store_true')
+    args = parser.parse_args()
 
-usb.trace_enabled = True
-tls.trace_enabled = True
+    if args.debug:
+        logging.basicConfig(level=logging.DEBUG)
 
-svc = Device()
-loop.run()
+    init.open()
+
+    usb.trace_enabled = True
+    tls.trace_enabled = True
+
+    bus = dbus.SystemBus()
+    bus_name = dbus.service.BusName('io.github.uunicorn.Fprint', bus)
+
+    svc = Device(bus_name)
+    mgr = bus.get_object('net.reactivated.Fprint', '/net/reactivated/Fprint/Manager')
+    mgr = dbus.Interface(mgr, 'net.reactivated.Fprint.Manager')
+    mgr.RegisterDevice(svc)
+    logging.debug('Registered')
+
+    loop.run()
 
-print("Normal exit")
diff --git a/setup.py b/setup.py
new file mode 100755
index 0000000..75e0874
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,20 @@
+#!/usr/bin/python3
+
+from setuptools import setup
+
+setup(name='python3-validity',
+    version='0.1',
+    py_modules = [],
+    packages=['validitysensor'],
+    scripts=[
+        'bin/validity-led-dance',
+        'bin/validity-sensors-initializer',
+    ],
+    install_requires=[
+        'cryptography >= 2.1.4',
+        'pyusb >= 1.0.2'
+    ],
+    data_files=[
+        ('lib/python-validity/', ['dbus_service/dbus-service']),
+    ]
+)
diff --git a/validitysensor/__init__.py b/validitysensor/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/validitysensor/__init__.py
@@ -0,0 +1 @@
+
diff --git a/validitysensor/usb.py b/validitysensor/usb.py
index 9c5f29f..2c43539 100644
--- a/validitysensor/usb.py
+++ b/validitysensor/usb.py
@@ -15,6 +15,7 @@ supported_devices=[
 
 
 def custom_match(d):
+    print(d.address)
     return (d.idVendor, d.idProduct) in supported_devices
 
 class Usb():