# Requirements
### Minimal versions
- python 3.7
- postgresql 12

# Prepair
`docker volume create --name=caddy_data`

# Known restrictions
- *models.py*, *schema.py*, and current representation of column headers in `headers` db table (as initialised by alembic migration script) **must** be kept in sync
- `SQALCHEMY_DATABASE_URL` in *database.py* and `sqlalchemy.url` in *alembic.ini* **must** be kept in sync

# Known issues