diff --git a/gradle.properties b/gradle.properties
index 23ea2ded..73c5f36a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 ktor_version=2.2.4
 kotlin_version=1.8.10
-logback_version=1.2.11
+logback_version=1.4.6
 kotlin.code.style=official
 exposed_version=0.41.1
 h2_version=2.1.214
diff --git a/src/main/kotlin/dev/usbharu/hideout/Application.kt b/src/main/kotlin/dev/usbharu/hideout/Application.kt
index e99bef82..9be1bf1d 100644
--- a/src/main/kotlin/dev/usbharu/hideout/Application.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/Application.kt
@@ -1,95 +1,51 @@
 package dev.usbharu.hideout
 
-import com.fasterxml.jackson.annotation.JsonInclude
-import com.fasterxml.jackson.databind.DeserializationFeature
-import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
-import dev.usbharu.hideout.config.Config
-import dev.usbharu.hideout.config.ConfigData
 import dev.usbharu.hideout.plugins.*
 import dev.usbharu.hideout.repository.IUserAuthRepository
 import dev.usbharu.hideout.repository.IUserRepository
 import dev.usbharu.hideout.repository.UserAuthRepository
 import dev.usbharu.hideout.repository.UserRepository
-import dev.usbharu.hideout.routing.*
-import dev.usbharu.hideout.service.*
-import dev.usbharu.hideout.service.impl.*
-import io.ktor.client.*
-import io.ktor.client.engine.cio.*
-import io.ktor.client.plugins.contentnegotiation.*
-import io.ktor.client.plugins.logging.*
-import io.ktor.serialization.jackson.*
+import dev.usbharu.hideout.service.IUserAuthService
+import dev.usbharu.hideout.service.activitypub.ActivityPubService
+import dev.usbharu.hideout.service.activitypub.ActivityPubServiceImpl
+import dev.usbharu.hideout.service.impl.UserAuthService
+import dev.usbharu.hideout.service.signature.HttpSignatureVerifyService
+import dev.usbharu.hideout.service.signature.HttpSignatureVerifyServiceImpl
 import io.ktor.server.application.*
 import org.jetbrains.exposed.sql.Database
 import org.koin.ktor.ext.inject
-import java.util.*
 
 fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)
 
+val Application.property: Application.(propertyName: String) -> String
+    get() = {
+        environment.config.property(it).getString()
+    }
+
 @Suppress("unused") // application.conf references the main function. This annotation prevents the IDE from marking it as unused.
 fun Application.module() {
-    val module = org.koin.dsl.module {
 
+    val module = org.koin.dsl.module {
         single<Database> {
             Database.connect(
-                url = environment.config.property("hideout.database.url").getString(),
-                driver = environment.config.property("hideout.database.driver").getString(),
+                url = property("hideout.database.url"),
+                driver = property("hideout.database.driver"),
+                user = property("hideout.database.username"),
+                password = property("hideout.database.password")
             )
         }
-        single<ConfigData> {
-            ConfigData(
-                url = environment.config.propertyOrNull("hideout.url")?.getString()
-                    ?: environment.config.property("hideout.hostname").getString(),
-                objectMapper = jacksonObjectMapper().enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
-                    .setSerializationInclusion(JsonInclude.Include.NON_EMPTY)
-                    .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
-            )
-        }
-        single<HttpClient> {
-            HttpClient(CIO) {
-                install(ContentNegotiation) {
 
-                    jackson {
-                        enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
-                        setSerializationInclusion(JsonInclude.Include.NON_EMPTY)
-                        configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
-                    }
-                }
-                install(Logging) {
-                    logger = Logger.DEFAULT
-                    level = LogLevel.ALL
-                }
-                install(httpSignaturePlugin){
-                    keyMap = KtorKeyMap(get())
-                }
-            }
-        }
         single<IUserRepository> { UserRepository(get()) }
         single<IUserAuthRepository> { UserAuthRepository(get()) }
         single<IUserAuthService> { UserAuthService(get(), get()) }
-        single<UserService> { UserService(get()) }
-        single<ActivityPubService> { ActivityPubService() }
-        single<ActivityPubUserService> { ActivityPubUserService(get(), get(), get(), get()) }
-        single<IWebFingerService> { WebFingerService(get(), get()) }
+        single<HttpSignatureVerifyService> { HttpSignatureVerifyServiceImpl(get()) }
+        single<ActivityPubService> { ActivityPubServiceImpl() }
     }
-    configureKoin(module)
-    val configData by inject<ConfigData>()
-    Config.configData = configData
-    val decode = Base64.getDecoder().decode("76pc9N9hspQqapj30kCaLJA14O/50ptCg50zCA1oxjA=")
 
-    val pair = "admin" to decode
-    println(pair)
-    val userAuthService by inject<IUserAuthService>()
-    val userService by inject<UserService>()
-    configureSecurity(userAuthService)
+    configureKoin(module)
     configureHTTP()
+    configureSockets()
     configureMonitoring()
     configureSerialization()
-    configureSockets()
-    val activityPubUserService by inject<ActivityPubUserService>()
-    user(userService, activityPubUserService)
-    login()
-    register(userAuthService)
-    wellKnown(userService)
-    val activityPubService by inject<ActivityPubService>()
-    userActivityPubRouting(activityPubService, activityPubUserService)
+    configureRouting(inject<HttpSignatureVerifyService>().value, inject<ActivityPubService>().value)
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/plugins/Routing.kt b/src/main/kotlin/dev/usbharu/hideout/plugins/Routing.kt
index 3710262d..dabc0984 100644
--- a/src/main/kotlin/dev/usbharu/hideout/plugins/Routing.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/plugins/Routing.kt
@@ -3,17 +3,22 @@ package dev.usbharu.hideout.plugins
 import dev.usbharu.hideout.routing.activitypub.inbox
 import dev.usbharu.hideout.routing.activitypub.outbox
 import dev.usbharu.hideout.routing.activitypub.usersAP
+import dev.usbharu.hideout.routing.wellknown.webfinger
 import dev.usbharu.hideout.service.activitypub.ActivityPubService
 import dev.usbharu.hideout.service.signature.HttpSignatureVerifyService
-import io.ktor.server.routing.*
-import io.ktor.server.plugins.autohead.*
 import io.ktor.server.application.*
+import io.ktor.server.plugins.autohead.*
+import io.ktor.server.routing.*
 
-fun Application.configureRouting(httpSignatureVerifyService: HttpSignatureVerifyService,activityPubService: ActivityPubService) {
+fun Application.configureRouting(
+    httpSignatureVerifyService: HttpSignatureVerifyService,
+    activityPubService: ActivityPubService
+) {
     install(AutoHeadResponse)
     routing {
-        inbox(httpSignatureVerifyService,activityPubService)
+        inbox(httpSignatureVerifyService, activityPubService)
         outbox()
         usersAP(activityPubService)
+        webfinger()
     }
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/plugins/Serialization.kt b/src/main/kotlin/dev/usbharu/hideout/plugins/Serialization.kt
index de3c0a54..c07bc345 100644
--- a/src/main/kotlin/dev/usbharu/hideout/plugins/Serialization.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/plugins/Serialization.kt
@@ -10,9 +10,4 @@ fun Application.configureSerialization() {
     install(ContentNegotiation) {
         jackson()
     }
-    routing {
-        get("/json/kotlinx-serialization") {
-            call.respond(mapOf("hello" to "world"))
-        }
-    }
 }