Adjustments to the lazy initialization of the app

amethyst/src/main/java/com/vitorpamplona/amethyst/AppModules.kt

@@ -248,7 +248,7 @@ class AppModules(
     fun contentResolverFn(): ContentResolver = appContext.contentResolver
 
     fun setImageLoader() {
-        ImageLoaderSetup.setup(appContext, diskCache, memoryCache) { url ->
+        ImageLoaderSetup.setup(appContext, { diskCache }, { memoryCache }) { url ->
             okHttpClients.getHttpClient(roleBasedHttpClientBuilder.shouldUseTorForImageDownload(url))
         }
     }
@@ -270,15 +270,12 @@ class AppModules(
         applicationIOScope.launch {
             // preloads tor preferences
             torPrefs
+        }
 
+        // initializes diskcache on an IO thread.
+        applicationIOScope.launch {
             // Sets Coil - Tor - OkHttp link
             setImageLoader()
-
-            // prepares coil's disk cache
-            diskCache
-
-            // prepares exoplayer's disk cache
-            videoCache
         }
 
         // registers to receive events

amethyst/src/main/java/com/vitorpamplona/amethyst/service/images/ImageLoaderSetup.kt

@@ -59,15 +59,15 @@ class ImageLoaderSetup {
         @OptIn(DelicateCoilApi::class)
         fun setup(
             app: Context,
-            diskCache: DiskCache,
+            diskCache: () -> DiskCache,
-            memoryCache: MemoryCache,
+            memoryCache: () -> MemoryCache,
             callFactory: (url: String) -> Call.Factory,
         ) {
             SingletonImageLoader.setUnsafe(
                 ImageLoader
                     .Builder(app)
-                    .diskCache { diskCache }
+                    .diskCache(diskCache)
-                    .memoryCache { memoryCache }
+                    .memoryCache(memoryCache)
                     .precision(Precision.INEXACT)
                     .logger(debugLogger)
                     .components {