diff --git a/assets/docker/Dockerfile.frontend-js.tmpl b/assets/docker/Dockerfile.frontend-js.tmpl
index a6911f6..ea99ce7 100644
--- a/assets/docker/Dockerfile.frontend-js.tmpl
+++ b/assets/docker/Dockerfile.frontend-js.tmpl
@@ -19,8 +19,6 @@ COPY --from=build-env /app /app
WORKDIR /app
-EXPOSE 3000
-
USER node
-CMD npx http-server -p 3000 ./build
+CMD npx http-server -p 8080 ./build
diff --git a/example/frontend-js/build/index.html b/example/frontend-js/build/index.html
new file mode 100644
index 0000000..ee7a0cd
--- /dev/null
+++ b/example/frontend-js/build/index.html
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+ Initium Frontend Sample
+
+
+
+ Welcome to Initium!
+
+
+
diff --git a/example/frontend-js/dist/index.js b/example/frontend-js/dist/index.js
deleted file mode 100644
index 98551b6..0000000
--- a/example/frontend-js/dist/index.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log('index')
diff --git a/src/cli/template_test.go b/src/cli/template_test.go
index 74cf924..7400856 100644
--- a/src/cli/template_test.go
+++ b/src/cli/template_test.go
@@ -74,11 +74,9 @@ COPY --from=build-env /app /app
WORKDIR /app
-EXPOSE 3000
-
USER node
-CMD npx http-server -p 3000 ./build
+CMD npx http-server -p 8080 ./build
`