basic SQLite database setup

.gitignore

@@ -1 +1,4 @@
 /target
+gunnhildr.db
+gunnhildr.db-shm
+gunnhildr.db-wal

Cargo.toml

@@ -9,5 +9,5 @@ env_logger = "0.11.5"
 figment = {version="0.10.19", features=["env"]}
 log = "0.4.22"
 serde = {version="1.0.215", features=["derive"]}
-sqlx = {version="0.8.2", features=["runtime-tokio"]}
+sqlx = {version="0.8.2", features=["runtime-tokio","postgres", "sqlite"]}
 tokio = "1.42.0"

src/config.rs

@@ -5,7 +5,7 @@ use figment::{
 use serde::{Deserialize, Serialize};
 use std::net::{IpAddr, Ipv4Addr};
 
-#[derive(Deserialize, Serialize)]
+#[derive(Deserialize, Serialize, Clone, Copy)]
 pub struct Config {
     pub binding_ip: IpAddr,
     pub port: u16,

src/db/mod.rs

@@ -0,0 +1,31 @@
+use log::{info, warn};
+use sqlx::{migrate::MigrateDatabase, Sqlite, SqlitePool};
+
+#[derive(Clone)]
+pub enum DataBase {
+    Sqlite(sqlx::Pool<Sqlite>),
+    //Postgres(sqlx::Pool<Postgres>),
+}
+
+impl DataBase {
+    pub async fn sqlite() -> Self {
+        if !sqlx::Sqlite::database_exists("sqlite:gunnhildr.db")
+            .await
+            .expect("failed to connect to db")
+        {
+            warn!("No SQLite database found, if this is the first time you are starting Gunnhildr, you can safely ignore this.");
+            sqlx::Sqlite::create_database("sqlite:gunnhildr.db")
+                .await
+                .expect("failed to create SQLite Database");
+            info!("Created new SQLite Database");
+        }
+
+        let pool = SqlitePool::connect("sqlite:gunnhildr.db").await.unwrap();
+        sqlx::migrate!("migrations/sqlite")
+            .run(&pool)
+            .await
+            .expect("Failed to apply migration!");
+
+        Self::Sqlite(pool)
+    }
+}

src/main.rs

@@ -2,18 +2,25 @@ use actix_web::{get, App, HttpServer};
 use log::info;
 
 mod config;
+mod db;
 
 #[actix_web::main]
 async fn main() -> Result<(), std::io::Error> {
     env_logger::init();
 
     let config = config::parse_config();
+    let db = db::DataBase::sqlite().await;
 
     info!("Server starting...");
-    HttpServer::new(|| App::new().service(hello))
-        .bind((config.binding_ip, config.port))?
-        .run()
-        .await
+    HttpServer::new(move || {
+        App::new()
+            .app_data(config)
+            .app_data(db.clone())
+            .service(hello)
+    })
+    .bind((config.binding_ip, config.port))?
+    .run()
+    .await
 }
 
 #[get("/hello")]