v2

lib/cache/image_cache.dart

@@ -0,0 +1,30 @@
+// ignore_for_file: implementation_imports
+
+import 'package:flutter_cache_manager/flutter_cache_manager.dart';
+import 'package:flutter_cache_manager/src/storage/file_system/file_system_io.dart';
+import 'package:http/http.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+import '../http/client.dart';
+
+part 'image_cache.g.dart';
+
+CacheManager _openImageCache(BaseClient httpClient) {
+  const key = 'images';
+  return CacheManager(
+    Config(
+      key,
+      stalePeriod: const Duration(days: 2147483647),
+      maxNrOfCacheObjects: 2147483647,
+      repo: JsonCacheInfoRepository(databaseName: key),
+      fileSystem: IOFileSystem(key),
+      fileService: HttpFileService(httpClient: httpClient),
+    ),
+  );
+}
+
+@Riverpod(keepAlive: true)
+CacheManager imageCache(ImageCacheRef ref) {
+  final http = ref.watch(httpClientProvider);
+  return _openImageCache(http);
+}

lib/cache/image_cache.g.dart

@@ -0,0 +1,23 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'image_cache.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$imageCacheHash() => r'aaeb74898734c2776f594e05eb82262af20e079f';
+
+/// See also [imageCache].
+@ProviderFor(imageCache)
+final imageCacheProvider = Provider<CacheManager>.internal(
+  imageCache,
+  name: r'imageCacheProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product') ? null : _$imageCacheHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef ImageCacheRef = ProviderRef<CacheManager>;
+// ignore_for_file: unnecessary_raw_strings, subtype_of_sealed_class, invalid_use_of_internal_member, do_not_use_environment, prefer_const_constructors, public_member_api_docs, avoid_private_typedef_functions