WIP: improvements and simplification of python and docker packaging

Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3-alpine
+
+ARG BUILD_VERSION
+
+# Create config volume
+VOLUME /config
+
+# Create Working Directory
+WORKDIR /app
+
+# Install enoceanmqtt and requirements
+RUN apk add --no-cache git
+RUN python3 -m pip install --upgrade pip && \
+    pip3 install pyyaml==6.0.1 && \
+    pip3 install tinydb==4.7.1 && \
+    pip3 install paho-mqtt==1.6.1 && \
+    pip3 install git+https://github.com/mak-gitdev/enocean.git && \
+    pip3 install git+https://github.com/embyt/enocean-mqtt.git
+
+COPY HA_enoceanmqtt HA_enoceanmqtt/
+
+# Set entrypoint
+ENTRYPOINT [ "python", "-m", "HA_enoceanmqtt.main", "/config/enoceanmqtt.conf" ]

HA_enoceanmqtt/main.py

@@ -0,0 +1,45 @@
+import logging
+import traceback
+
+from enoceanmqtt.communicator import Communicator
+from enoceanmqtt.enoceanmqtt import conf, parse_args, setup_logging, load_config_file
+
+
+def main():
+    """entry point if called as an executable"""
+    # logging.getLogger().setLevel(logging.DEBUG)
+    # Parse command line arguments
+    conf.update(parse_args())
+
+    # setup logger
+    setup_logging(conf['logfile'], logging.DEBUG if conf['debug'] else logging.INFO)
+
+    # load config file
+    sensors, global_config = load_config_file(conf['config'])
+    conf.update(global_config)
+
+    # Select the overlay
+    if str(global_config.get('overlay')).lower() == "ha":
+        try:
+            from enoceanmqtt.overlays.homeassistant.ha_communicator import HACommunicator
+        except ImportError:
+            logging.error("Unable to import Home Assistant overlay")
+            return
+        logging.info("Selected overlay : Home Assistant")
+        com = HACommunicator(conf, sensors)
+    else:
+        logging.info("Selected overlay : None")
+        com = Communicator(conf, sensors)
+
+    # start working
+    try:
+        com.run()
+
+    # catch all possible exceptions
+    except:     # pylint: disable=broad-except,bare-except
+        logging.error(traceback.format_exc())
+
+
+# check for execution
+if __name__ == "__main__":
+    main()

enoceanmqtt/overlays/homeassistant/ha_communicator.py → HA_enoceanmqtt/overlays/homeassistant/ha_communicator.py

@@ -10,7 +10,9 @@
 
 import enocean.utils
 from enoceanmqtt.communicator import Communicator
-from enoceanmqtt.overlays.homeassistant.device_manager import DeviceManager
+
+from HA_enoceanmqtt.overlays.homeassistant.device_manager import DeviceManager
+
 
 class HACommunicator(Communicator):
     '''Home Assistant-oriented Communicator subclass for enoceanmqtt'''