add notifier in docker

README.md

@@ -10,6 +10,7 @@ The name comes from mispronouncing "files" very badly.
 - `cp env.example .env`
 - `cp data/config.json.example data/config.json`
 - `cp data/shares.json.example data/shares.json`
+- `touch code/notifier.py`
 - `docker-compose up --build`
 - open URL: http://localhost:8136/list/test
 
@@ -50,7 +51,8 @@ location /flees/ {
 # custom notifier
 
 - Add a notifier module, and refer to it in the config with:
-  'notifier': 'python-path-to-file:class-name'
+  "notifier": "python-path-to-file:class-name"
+  ex.:  "notifier": "notifier:Notifier"
 - The class must have method `def notify(self, message)`
 
 Check the notifier.py.template for clues.

code/Dockerfile

@@ -9,6 +9,7 @@ RUN pip3 install -r /requirements.txt
 COPY static /code/static
 COPY templates /code/templates
 COPY revprox.py /code/revprox.py
+COPY notifier.py /code/notifier.py
 COPY app.py /code/app.py
 COPY start_app.py /code/start_app.py
 WORKDIR /code