diff --git a/src/http/error.rs b/src/http/error.rs
index 41a20be..6267324 100644
--- a/src/http/error.rs
+++ b/src/http/error.rs
@@ -1,12 +1,8 @@
-use askama::Template;
 use axum::{
     extract::rejection::JsonRejection,
-    http::{header::ACCEPT, Request, StatusCode},
-    middleware::Next,
+    http::StatusCode,
     response::{IntoResponse, Response},
-    Json,
 };
-use serde_json::json;
 use thiserror::Error;
 
 #[derive(Error, Debug)]
@@ -23,18 +19,14 @@ pub enum AppError {
 
     #[error("incoming JSON format error: {0}")]
     JSONFormat(#[from] JsonRejection),
+
+    #[error("template error: {0}")]
+    Template(#[from] askama::Error),
 }
 
-struct ErrorInfo {
-    code: String,
-    message: String,
-}
-
-#[derive(Template)]
-#[template(path = "error.html")]
-struct ErrorTemplate {
-    code: String,
-    message: String,
+pub(super) struct ErrorInfo {
+    pub(super) code: String,
+    pub(super) message: String,
 }
 
 impl IntoResponse for AppError {
@@ -73,6 +65,13 @@ impl IntoResponse for AppError {
                     },
                 )
             }
+            AppError::Template(err) => (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                ErrorInfo {
+                    code: "template-error".to_string(),
+                    message: err.to_string(),
+                },
+            ),
         };
 
         let mut response = status.into_response();
@@ -80,23 +79,3 @@ impl IntoResponse for AppError {
         response
     }
 }
-
-pub async fn error_interceptor<B>(request: Request<B>, next: Next<B>) -> Response {
-    let accept_header = request
-        .headers()
-        .get(&ACCEPT)
-        .map(|value| value.as_ref().to_owned());
-
-    let mut response = next.run(request).await;
-
-    if let Some(ErrorInfo { code, message }) = response.extensions_mut().remove::<ErrorInfo>() {
-        match accept_header.as_deref() {
-            Some(b"application/json") => {
-                return Json(json!({"code": code, "message": message})).into_response()
-            }
-            _ => return ErrorTemplate { code, message }.into_response(),
-        }
-    }
-
-    response
-}
diff --git a/src/http/mod.rs b/src/http/mod.rs
index a91e735..52897d3 100644
--- a/src/http/mod.rs
+++ b/src/http/mod.rs
@@ -1 +1,2 @@
 pub mod error;
+pub mod response;
diff --git a/src/http/response.rs b/src/http/response.rs
new file mode 100644
index 0000000..7cf4777
--- /dev/null
+++ b/src/http/response.rs
@@ -0,0 +1,65 @@
+use askama::Template;
+use askama_axum::IntoResponse;
+use axum::{
+    http::{header::ACCEPT, Request, StatusCode},
+    middleware::Next,
+    response::Html,
+    Json,
+};
+use serde_json::json;
+
+use super::error::{AppError, ErrorInfo};
+
+struct Response {
+    html: String,
+    json: serde_json::Value,
+}
+
+#[derive(Template)]
+#[template(path = "error.html")]
+struct ErrorTemplate {
+    code: String,
+    message: String,
+}
+
+pub fn reply<T: Template>(
+    html: T,
+    json: serde_json::Value,
+) -> Result<axum::response::Response, AppError> {
+    let mut response = StatusCode::OK.into_response();
+    response.extensions_mut().insert(Response {
+        html: html.render()?,
+        json,
+    });
+    Ok(response)
+}
+
+pub async fn response_interceptor<B>(
+    request: Request<B>,
+    next: Next<B>,
+) -> axum::response::Response {
+    let accept_header = request
+        .headers()
+        .get(&ACCEPT)
+        .map(|value| value.as_ref().to_owned());
+
+    let mut response = next.run(request).await;
+
+    if let Some(ErrorInfo { code, message }) = response.extensions_mut().remove::<ErrorInfo>() {
+        match accept_header.as_deref() {
+            Some(b"application/json") => {
+                return Json(json!({"code": code, "message": message})).into_response()
+            }
+            _ => return ErrorTemplate { code, message }.into_response(),
+        }
+    }
+
+    if let Some(Response { html, json }) = response.extensions_mut().remove::<Response>() {
+        match accept_header.as_deref() {
+            Some(b"application/json") => return Json(json).into_response(),
+            _ => return Html(html).into_response(),
+        }
+    }
+
+    response
+}
diff --git a/src/main.rs b/src/main.rs
index b9bca3b..bafb411 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,7 @@ use bollard::Docker;
 use clap::Parser;
 use std::net::SocketAddr;
 
-use crate::http::error::error_interceptor;
+use crate::http::response::response_interceptor;
 
 mod http;
 mod route;
@@ -52,7 +52,7 @@ async fn main() -> Result<()> {
 
     let app = route::router()
         .with_state(state)
-        .layer(from_fn(error_interceptor));
+        .layer(from_fn(response_interceptor));
 
     axum::Server::bind(&args.bind)
         .serve(app.into_make_service())
diff --git a/src/route/mod.rs b/src/route/mod.rs
index 29cd367..f169d35 100644
--- a/src/route/mod.rs
+++ b/src/route/mod.rs
@@ -1,7 +1,12 @@
 use askama::Template;
+use askama_axum::IntoResponse;
 use axum::{extract::State, routing::get, Router};
+use serde_json::json;
 
-use crate::{http::error::AppError, stack, AppState};
+use crate::{
+    http::{error::AppError, response::reply},
+    stack, AppState,
+};
 
 #[derive(Template)]
 #[template(path = "home.html")]
@@ -9,11 +14,16 @@ struct HomeTemplate {
     stacks: Vec<String>,
 }
 
-async fn home(State(state): State<AppState>) -> Result<HomeTemplate, AppError> {
+async fn home(State(state): State<AppState>) -> Result<impl IntoResponse, AppError> {
     let list = stack::list(&state.stack_dir)
         .await
         .map_err(AppError::from)?;
-    Ok(HomeTemplate { stacks: list })
+    reply(
+        HomeTemplate {
+            stacks: list.clone(),
+        },
+        json!({ "stacks": list}),
+    )
 }
 
 pub(super) fn router() -> Router<AppState> {
diff --git a/templates/home.html b/templates/home.html
index 8f26caa..c5d7cb7 100644
--- a/templates/home.html
+++ b/templates/home.html
@@ -5,7 +5,7 @@
 {% block content %}
 <main>
 	{% for stack in stacks %}
-	<li>{{stack}}</li>
+	<li><a href="/stack/{{stack}}">{{stack}}</a></li>
 	{% endfor %}
 </main>
 {% endblock %}
\ No newline at end of file