pre-c8 checkpoint

backend/README.md

@@ -18,7 +18,9 @@ pip install flask-migrate
 pip install flask-login
 pip install email-validator
 pip install pydenticon
+Prod only, require sys packages:
 pip install mariadb
+pip install uwsgi
 ...
 pip freeze > requirements.txt
 ```
@@ -36,8 +38,11 @@ flask db downgrade base
 flask db upgrade
 ```
 
-Full reset:
+Full reset or maria init:
 ```
+sql:
+drop table users;
+drop table posts;
 rm app.db
 rm -r migrations
 flask db init