feat: add redis

backend/src/main.rs

@@ -1,4 +1,5 @@
 mod db;
+mod redis;
 mod response;
 mod error;
 pub mod middlewares;
@@ -6,6 +7,7 @@ pub mod models;
 pub mod services;
 pub mod routes;
 pub mod utils;
+pub mod workflow;
 
 use axum::Router;
 use axum::http::{HeaderValue, Method};
@@ -37,6 +39,10 @@ async fn main() -> anyhow::Result<()> {
 
     let db = db::init_db().await?;
 
+    // initialize Redis connection
+    let redis_pool = redis::init_redis().await?;
+    redis::set_redis_pool(redis_pool)?;
+
     // run migrations
     migration::Migrator::up(&db, None).await.expect("migration up");