How do I create this database file for matrix?
database:
name: sqlite3
args:
database: /homeserver.db
Docker dont have homeserver.db file
error from log
2021-10-02 18:40:01,734 - root - 336 - WARNING - main - ***** STARTING SERVER *****
2021-10-02 18:40:01,734 - root - 337 - WARNING - main - Server /usr/local/lib/python3.7/dist-packages/synapse/app/homeserver.py version 1.43.0
2021-10-02 18:40:01,734 - root - 338 - INFO - main - Server hostname: mx.home
2021-10-02 18:40:01,735 - root - 339 - INFO - main - Instance name: master
2021-10-02 18:40:01,735 - synapse.app.homeserver - 360 - INFO - main - Setting up server
2021-10-02 18:40:01,735 - synapse.server - 308 - INFO - main - Setting up.
2021-10-02 18:40:01,737 - synapse.app._base - 163 - ERROR - main - Exception during startup
Traceback (most recent call last):
File "/usr/local/lib/python3.7/dist-packages/synapse/app/homeserver.py", line 363, in setup
hs.setup()
File "/usr/local/lib/python3.7/dist-packages/synapse/server.py", line 310, in setup
self.datastores = Databases(self.DATASTORE_CLASS, self)
File "/usr/local/lib/python3.7/dist-packages/synapse/storage/databases/__init__.py", line 48, in __init__
with make_conn(database_config, engine, "startup") as db_conn:
File "/usr/local/lib/python3.7/dist-packages/synapse/storage/database.py", line 127, in make_conn
native_db_conn = engine.module.connect(**db_params)
sqlite3.OperationalError: unable to open database file