diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..97bbb8a
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,16 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile
+#
+asyncio-mqtt==0.8.1
+    # via hasskiosk (setup.py)
+environs==9.3.1
+    # via hasskiosk (setup.py)
+marshmallow==3.10.0
+    # via environs
+paho-mqtt==1.5.1
+    # via asyncio-mqtt
+python-dotenv==0.15.0
+    # via environs
diff --git a/setup.cfg b/setup.cfg
index cb55349..1e80a9f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 # https://setuptools.readthedocs.io/en/latest/setuptools.html#configuring-setup-using-setup-cfg-files
 
 [metadata]
-name = hasskisok
+name = hasskiosk
 author = Mike Bloy
 author_email = mike@bloy.org
 description = Helper application for homeassistant kiosk screens
@@ -17,28 +17,12 @@ package_dir =
     =src
 packages = find:
 install_requires =
-  paho-mqtt
-
-[options.extras_require]
-dev =
-  bpython
-  flake8
-  flake8-bandit
-  flake8-blind-except
-  flake8-builtins
-  flake8-docstrings
-  flake8-executable
-  flake8-isort
-  flake8-logging-format
-  mypy
-  pdbpp
-  pycodestyle
-  pydocstyle
-  pytest
-  pytest-cov
-  python-language-server
-  rope
-  sphinx
+  asyncio_mqtt
+  environs
 
 [options.packages.find]
 where=src
+
+[options.entry_points]
+console_scripts =
+  hasskiosk = hasskiosk:run
diff --git a/src/hasskiosk/__init__.py b/src/hasskiosk/__init__.py
index 70337f3..ec1b423 100644
--- a/src/hasskiosk/__init__.py
+++ b/src/hasskiosk/__init__.py
@@ -1,7 +1,9 @@
 """Home Assistant Kiosk."""
 
 from ._version import version as __version__
+from .runner import run
 
 __all__ = [
+    "run",
     "__version__",
 ]
diff --git a/src/hasskiosk/__main__.py b/src/hasskiosk/__main__.py
new file mode 100644
index 0000000..57e2306
--- /dev/null
+++ b/src/hasskiosk/__main__.py
@@ -0,0 +1,6 @@
+"""Main module runner."""
+
+from .runner import run
+
+if __name__ == "__main__":
+    run()
diff --git a/src/hasskiosk/config.py b/src/hasskiosk/config.py
new file mode 100644
index 0000000..6d2e646
--- /dev/null
+++ b/src/hasskiosk/config.py
@@ -0,0 +1,72 @@
+"""Configuration management from environment."""
+
+import logging.config
+import os
+import socket
+from logging import getLogger
+from typing import Any, Dict
+
+from environs import Env
+
+from ._version import version
+
+
+def read_config() -> Dict[str, Any]:
+    """Read the configuration from the environment."""
+    env = Env()
+    env.read_env()
+    with env.prefixed("HASSKIOSK_"):
+        config = {
+            "sysname": env("SYSTEM_NAME", "hasskiosk"),
+            "version": version,
+            "logging": {
+                "version": 1,
+                "disable_existing_loggers": False,
+                "formatters": {
+                    "simple": {
+                        "format": "%(asctime)s %(levelname)s (%(name)s) %(message)s",
+                        "converter": "time.gmtime",
+                    },
+                },
+                "handlers": {
+                    "stdout": {
+                        "class": "logging.StreamHandler",
+                        "level": env("LOG_LEVEL", "INFO"),
+                        "formatter": "simple",
+                        "stream": "ext://sys.stdout",
+                    },
+                },
+                "loggers": {
+                    "hasskiosk": {
+                        "level": "DEBUG",
+                        "propagate": "yes",
+                    },
+                },
+                "root": {
+                    "level": "WARN",
+                    "handlers": ["stdout"],
+                },
+            },
+        }
+        with env.prefixed("MQTT_"):
+            config["mqtt"] = {
+                "host": env("HOST"),
+                "port": env.int("PORT", 1883),
+                "username": env("USERNAME"),
+                "password": env("PASSWORD"),
+                "keepalive": env.int("KEEPALIVE", 60),
+                "subscription": env("SUBSCRIBE_TOPIC"),
+                "screen_state_topic": env.str("SCREEN_STATE_TOPIC", "home/+/presence"),
+            }
+    hostname = socket.gethostname()
+    pid = os.getpid()
+    sysname = config["sysname"]
+    config["client_id"] = f"{sysname}-{hostname}-{pid}"
+    return config
+
+
+def configure_logging(config: Dict[str, Any]) -> None:
+    """Configure logging using the logging key from the configuration."""
+    logging.config.dictConfig(config["logging"])
+    log = getLogger(__name__)
+    log.info("%s v%s starting up.", config["sysname"], config["version"])
diff --git a/src/hasskiosk/mqtt.py b/src/hasskiosk/mqtt.py
new file mode 100644
index 0000000..b295901
--- /dev/null
+++ b/src/hasskiosk/mqtt.py
@@ -0,0 +1,52 @@
+"""Manage mqtt connections."""
+
+import asyncio
+from contextlib import AsyncExitStack
+from typing import Set
+
+from asyncio_mqtt import Client
+
+
+class MQTTManager:
+    """MQTT manager class."""
+
+    def __init__(self, hostname: str, port: int, username: str, password: str):
+        """Initialize with the following data.
+
+        Arguments:
+            hostname: MQTT host to connect to
+            port: port to use for connecting
+            username: authentication username
+            password: authentication password
+        """
+        super().__init__()
+        self._hostname = hostname
+        self._port = port
+        self._username = username
+        self._password = password
+        self._tasks: Set[asyncio.Task] = set()
+        self._mqtt: Client = None
+
+    async def run(self):
+        """MQTT async runner."""
+        async with AsyncExitStack() as ctx:
+            self._tasks = set()
+            ctx.push_async_callback(self._cancel_tasks)
+            self._mqtt = Client(
+                hostname=self._host,
+                port=self._port,
+                username=self._username,
+                password=self._password,
+                clean_session=True,
+            )
+            await self.enter_async_context(self._mqtt)
+
+    async def _cancel_tasks(self):
+        for task in self._tasks:
+            if task.done():
+                continue
+            task.cancel()
+            try:
+                await task
+            except asyncio.CancelledError:
+                pass
diff --git a/src/hasskiosk/runner.py b/src/hasskiosk/runner.py
new file mode 100644
index 0000000..1bc2629
--- /dev/null
+++ b/src/hasskiosk/runner.py
@@ -0,0 +1,77 @@
+"""Runner and daemon management."""
+
+import asyncio
+import logging
+import subprocess
+from contextlib import AsyncExitStack
+from typing import Any, Dict, Set
+
+from asyncio_mqtt import Client
+
+from .config import configure_logging, read_config
+
+
+def run():
+    """Run the daemon."""
+    config = read_config()
+    configure_logging(config)
+    asyncio.run(main(config))
+
+
+async def main(config: Dict[str, Any]):
+    """Setup and run the async tasks."""
+    async with AsyncExitStack() as exit_stack:
+        tasks: Set[asyncio.Task] = set()
+        exit_stack.push_async_callback(cancel_tasks, tasks)
+
+        mqtt = Client(
+            hostname=config["mqtt"]["host"],
+            port=config["mqtt"]["port"],
+            username=config["mqtt"]["username"],
+            password=config["mqtt"]["password"],
+            clean_session=True,
+        )
+        await exit_stack.enter_async_context(mqtt)
+
+        topic_handlers = (
+            (config["mqtt"]["screen_state_topic"], screen_state_mqtt_handler),
+        )
+        for topic, handler in topic_handlers:
+            manager = mqtt.filtered_messages(topic)
+            messages = await exit_stack.enter_async_context(manager)
+            tasks.add(asyncio.create_task(handler(messages)))
+
+        await mqtt.subscribe(config["mqtt"]["subscription"])
+
+        await asyncio.gather(*tasks)
+
+
+async def screen_state_mqtt_handler(messages):
+    """Screen state handler, reacts on presence messages."""
+    log = logging.getLogger(__name__)
+    async for message in messages:
+        payload = message.payload.decode()
+        log.info("screen sate message on topic %s: %s", message.topic, payload)
+        if payload == "on":
+            cmd = ["xset", "dpms", "force", "on"]
+            log.info("motion detected, forcing screen state to on. CMD: %s", cmd)
+            result = subprocess.run(cmd, capture_output=True)
+            if result.returncode != 0:
+                log.error(
+                    "nonzero return code: %s. stderr: %r, stdout: %r",
+                    result.returncode,
+                    result.stderr,
+                    result.stdout,
+                )
+
+
+async def cancel_tasks(tasks):
+    """Cancel tasks on shutdown."""
+    for task in tasks:
+        if task.done():
+            continue
+        task.cancel()
+        try:
+            await task
+        except asyncio.CancelledError:
+            pass
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..b97cb1e
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1 @@
+"""Test configuration and fixtures."""
diff --git a/tests/test_config.py b/tests/test_config.py
new file mode 100644
index 0000000..c494b9d
--- /dev/null
+++ b/tests/test_config.py
@@ -0,0 +1,88 @@
+"""Tests for the configuration management."""
+
+import logging
+import os
+import socket
+from typing import Any, Dict
+
+import pytest
+
+from hasskiosk import __version__
+from hasskiosk.config import configure_logging, read_config
+
+
+@pytest.fixture(autouse=True)
+def mock_env(monkeypatch):
+    """Environment mock to test values."""
+    monkeypatch.setenv("HASSKIOSK_MQTT_SUBSCRIBE_TOPIC", "home/test/#")
+    monkeypatch.setenv("HASSKIOSK_MQTT_HOST", "ha.example.com")
+    monkeypatch.setenv("HASSKIOSK_MQTT_USERNAME", "testymctesterson")
+    monkeypatch.setenv("HASSKIOSK_MQTT_PASSWORD", "hunter2")
+
+
+@pytest.fixture
+def logging_config() -> Dict[str, Any]:
+    """Logging configuration fixture."""
+    config = {
+        "version": 1,
+        "disable_existing_loggers": False,
+        "formatters": {
+            "simple": {
+                "format": "%(asctime)s %(levelname)s (%(name)s) %(message)s",
+                "converter": "time.gmtime",
+            },
+        },
+        "handlers": {
+            "stdout": {
+                "class": "logging.StreamHandler",
+                "level": "DEBUG",
+                "formatter": "simple",
+                "stream": "ext://sys.stdout",
+            },
+        },
+        "loggers": {
+            "hasskiosk": {
+                "level": "DEBUG",
+                "propagate": "yes",
+            },
+        },
+        "root": {
+            "level": "WARN",
+            "handlers": ["stdout"],
+        },
+    }
+    return config
+
+
+def test_read_config():
+    """Test the read_config function."""
+    config = read_config()
+    hostname = socket.gethostname()
+    pid = os.getpid()
+    assert config["version"] == __version__
+    assert config["sysname"] == "hasskiosk"
+    assert config["client_id"] == f"hasskiosk-{hostname}-{pid}"
+    assert config["mqtt"] == {
+        "host": "ha.example.com",
+        "username": "testymctesterson",
+        "password": "hunter2",
+        "port": 1883,
+        "keepalive": 60,
+        "subscription": "home/test/#",
+        "screen_state_topic": "home/+/presence",
+    }
+
+
+def test_configure_logging(logging_config):
+    """Test the logging configuration."""
+    config = {
+        "version": "1.2.3.test",
+        "sysname": "testkiosk",
+        "logging": logging_config,
+    }
+    configure_logging(config)
+    log = logging.getLogger(__name__)
+    rootlog = log
+    while rootlog.parent:
+        rootlog = rootlog.parent
+    assert len(rootlog.handlers) == 1
diff --git a/tests/test_version.py b/tests/test_version.py
new file mode 100644
index 0000000..e8b4e3f
--- /dev/null
+++ b/tests/test_version.py
@@ -0,0 +1,10 @@
+"""Test version number handling."""
+
+from importlib_metadata import version
+
+from hasskiosk import __version__
+
+
+def test_package_version_matches_dunder_version():
+    """Test that package metadata version matches the package __version__."""
+    assert __version__ == version("hasskiosk")
diff --git a/tox.ini b/tox.ini
index 14ebee4..3768f51 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,31 +1,48 @@
 [tox]
-envlist = py37,security,lint,bundle
+envlist = py37,security,lint
 isolated_build = True
 
 [testenv]
 wheel = true
 wheel_build_env = build
-extras=
-    dev
+basepython = python3.7
 
 [testenv:build]
 deps = setuptools
 
-
 [testenv:py37]
+deps =
+    importlib_metadata
+    pytest
+    pytest-asyncio
+    pytest-cov
+    pdbpp
 commands =
     pytest --cov={envsitepackagesdir}/hasskiosk \
            --cov-report=term-missing \
-           --cov-report=xml:coverage.xml \
-           --junitxml=test-report.xml \
+           # --cov-report=xml:coverage.xml \
+           # --junitxml=test-report.xml \
            --cov-branch \
-           --cov-fail-under=80
+           --cov-fail-under=80 \
+           {posargs}
 
 [testenv:security]
+deps =
+    bandit
 commands =
-   bandit {envsitepackagesdir}/hasskiosk -r
+   bandit {toxinidir}/src/hasskiosk -r
 
 [testenv:lint]
+deps =
+  flake8
+  flake8-blind-except
+  flake8-builtins
+  flake8-docstrings
+  flake8-executable
+  flake8-isort
+  flake8-logging-format
+  pycodestyle
+  pydocstyle
 commands =
     flake8 --output-file pylint-out.txt --format pylint --tee
 
@@ -33,6 +50,22 @@ commands =
 commands =
     python setup.py sdist bdist_wheel
 
+[testenv:dev]
+# this environment lets tox create a development env quickly and easily
+recreate=True
+deps =
+    bpython
+    python-language-server
+    rope
+    pip-tools
+    -r{toxinidir}/requirements.txt
+    {[testenv:py37]deps}
+    {[testenv:security]deps}
+    {[testenv:security]deps}
+    {[testenv:lint]deps}
+#envdir = {toxinidir}/.venv
+usedevelop = True
+
 [pycodestyle]
 max-line-length = 87
 
@@ -71,6 +104,7 @@ include =
     .tox/**/hasskiosk/
 omit =
     **/hasskiosk/_version.py
+    **/hasskiosk/__main__.py
     setup.py
     tests/*