android/app/src/main/java/com/fabledsword/minstrel/api/NetworkModule.kt

@@ -1,7 +1,6 @@
 package com.fabledsword.minstrel.api
 
 import com.fabledsword.minstrel.BuildConfig
-import com.fabledsword.minstrel.api.endpoints.LibraryApi
 import com.fabledsword.minstrel.auth.AuthStore
 import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
 import dagger.Module
@@ -13,7 +12,6 @@ import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
 import okhttp3.logging.HttpLoggingInterceptor
 import retrofit2.Retrofit
-import retrofit2.create
 import java.util.concurrent.TimeUnit
 import javax.inject.Singleton
 
@@ -72,9 +70,19 @@ object NetworkModule {
             .addConverterFactory(json.asConverterFactory("application/json".toMediaType()))
             .build()
 
-    @Provides
-    @Singleton
-    fun provideLibraryApi(retrofit: Retrofit): LibraryApi = retrofit.create()
+    // Per-endpoint Retrofit interface @Provides intentionally NOT here.
+    // Feature repositories construct their interface via the shared
+    // Retrofit (Hilt-injected), e.g.:
+    //
+    //   class LibraryRepository @Inject constructor(retrofit: Retrofit) {
+    //       private val api = retrofit.create<LibraryApi>()
+    //       ...
+    //   }
+    //
+    // Fewer Hilt bindings + no KSP2 type-resolution sharp edges from
+    // Hilt processing a `@Provides` return type that's a hand-written
+    // Kotlin interface (Hilt's ModuleProcessingStep "could not be
+    // resolved" failure mode under KSP2 — google/dagger#4303).
 
     private const val CONNECT_TIMEOUT_SECONDS = 10L
     private const val READ_TIMEOUT_SECONDS = 30L