use file database instead of memory

.gitignore

@@ -1,3 +1,4 @@
 /target
 .env
 .users
+data.db

README.md

@@ -6,7 +6,7 @@ To work, the `katana-ci` binary must be deployed on a server with docker install
 ## Design
 
 To keep things simple and flexible for CI, the `katana-ci` uses docker under the hood.
-With an `in-memory` database for now, each user have an `api-key` that allows the `start` and `stop` of a Katana instance.
+With an `file` database for now, each user have an `api-key` that allows the `start` and `stop` of a Katana instance.
 When a user starts an instance, a new container is created and started. 
 
 The database trait `ProxifierDb` is for now targetting `Sqlite`, but may be reworked to support any backend supported by `sqlx` rust crate.

src/db.rs

@@ -3,9 +3,9 @@
 use async_trait::async_trait;
 //use regex::Regex;
 use sqlx::{sqlite::SqliteConnectOptions, Error as SqlxError, FromRow, SqlitePool};
-
 use tracing::trace;
 use uuid::Uuid;
+use std::str::FromStr;
 
 /// Errors for DB operations.
 #[derive(Debug, thiserror::Error)]
@@ -79,7 +79,7 @@ impl SqlxDb {
  pub async fn new_any(_db_url: &str) -> Result<Self, DbError> {
  Ok(Self {
  pool: SqlitePool::connect_with(
- SqliteConnectOptions::new().filename("file::memory:?cache=shared"),
+ SqliteConnectOptions::from_str("sqlite:data.db")?
  )
  .await?,
  })