Fixed dockerfile, always setup googlecal files.

Dockerfile

@@ -3,14 +3,16 @@ FROM python:3
 WORKDIR /bot
 RUN pip install pipenv
 COPY Pipfile .
-RUN pipenv install --pre --system
+RUN pipenv install --pre
 
 COPY bot.py .
 COPY modules modules
 
-# Uncomment for google calendar:
+# Make sure these exist
+RUN touch credentials.json
+RUN touch token.pickle
 
-#COPY credentials.json .
-#COPY token.pickle .
+COPY credentials.json .
+COPY token.pickle .
 
-CMD [ "python", "-u", "./bot.py" ]
+CMD [ "pipenv", "run", "python", "-u", "./bot.py" ]

README.md

@@ -63,14 +63,15 @@ To set up, you'll need to generate oauth2 credentials.json file - see https://co
 Run the bot on *local* machine as OAuth2 wants to open localhost url in your browser. I haven't found out an easy way to
 do this on server.
 
-When credentials.json is present, you must authenticate the bot to access calendar. There will be a link in console like this:
+There is a empty credentials.json file in the bot directory. Replace it with yours. When credentials.json is present, you must 
+authenticate the bot to access calendar. There will be a link in console like this:
 
 ``` text
 Please visit this URL to authorize this application: https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=907....
 ```
 
 Open the link and authenticate as needed. A new file token.pickle will be created in the directory and bot will read it in future.
-Save the token.pickle and ship it with the bot to your server. Edit Dockerfile to copy it in container if needed.
+Save the token.pickle and ship it with the bot to your server.
 
 Now the bot should be usable.
 

modules/googlecal.py

@@ -30,7 +30,7 @@ class MatrixModule:
 
         creds = None
 
-        if not os.path.exists(self.credentials_file):
+        if not os.path.exists(self.credentials_file) or os.path.getsize(self.credentials_file) == 0:
             return # No-op if not set up
 
         if os.path.exists('token.pickle'):