Make the cache types compile time feature flags too, and make it more configurable!

src/bin/websurfx.rs

@@ -5,9 +5,7 @@
 
 use mimalloc::MiMalloc;
 use std::net::TcpListener;
-use websurfx::{
-    cache::cacher::Cache, cache::redis_cacher::RedisCache, config::parser::Config, run,
-};
+use websurfx::{cache::cacher::Cache, config::parser::Config, run};
 
 /// A dhat heap memory profiler
 #[cfg(feature = "dhat-heap")]
@@ -32,14 +30,8 @@ async fn main() -> std::io::Result<()> {
 
     // Initialize the parsed config file.
     let config = Config::parse(false).unwrap();
-    let cache = match &config.redis_url {
-        Some(url) => Cache::new(
-            RedisCache::new(url, 5)
-                .await
-                .expect("Redis cache configured"),
-        ),
-        None => Cache::new_in_memory(),
-    };
+
+    let cache = Cache::build(&config).await;
 
     log::info!(
         "started server on port {} and IP {}",