Update documentation

INSTALL.md

@@ -3,10 +3,12 @@
 ## Prerequisites
 
 - Python 3.10 (lower version may be OK, but untested)
-- pip
+- Postgresql 13 (lower version may be OK, but untested)
 
 ## Setup
 
+### Without Docker
+
 ```
 # clone repo
 git clone https://github.com/openfoodfacts/open-prices.git
@@ -22,6 +24,12 @@ source venv/bin/activate
 # install
 pip install -r requirements.txt
 
+# create Postgresql database
+psql -c "CREATE USER open_prices_team WITH PASSWORD 'password'"
+psql -c "CREATE DATABASE open_prices OWNER open_prices_team"
+psql -c "GRANT ALL PRIVILEGES ON DATABASE open_prices to open_prices_team"
+psql -c "ALTER USER open_prices_team CREATEROLE CREATEDB"
+
 # environment variables
 # make a copy of *.env.example* and rename it to *.env*
 ```

README.md

@@ -4,8 +4,9 @@ A REST API designed to interact with the Open Food Facts _Open Prices_ database.
 
 ## Dependencies
 
-* Python 3.12
+* Python 3.10
 * [FastAPI](https://fastapi.tiangolo.com/) framework
+* Postgresql 13
 
 ## How to install on your local machine