diff --git a/.eslintrc.json b/.eslintrc.json
index 2178947..7c66503 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,4 +1,5 @@
 {
+  "parser": "@typescript-eslint/parser",
   "extends": ["next/core-web-vitals", "prettier"],
   "plugins": ["simple-import-sort", "unused-imports", "@typescript-eslint"],
   "rules": {
diff --git a/next.config.js b/next.config.js
index d649d32..aabcb8d 100644
--- a/next.config.js
+++ b/next.config.js
@@ -3,14 +3,10 @@ const nextConfig = {
   reactStrictMode: true,
   images: {
     remotePatterns: [
-      { protocol: "https", hostname: "i.ytimg.com" },
       { protocol: "https", hostname: "images.unsplash.com" },
       { protocol: "https", hostname: "*.notion.so" },
     ],
   },
-  rewrites: async () => {
-    return [{ source: "/sitemap.xml", destination: "/api/sitemap" }];
-  },
 };
 
 module.exports = nextConfig;
diff --git a/tailwind.config.ts b/tailwind.config.ts
index 8496b02..7c26d15 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -10,8 +10,6 @@ const config = {
         "light-green": "#35c19f",
       },
       spacing: {
-        header: "var(--height-header)",
-        footer: "var(--height-header)",
         content: "var(--width-content)",
         limit: "var(--width-limit)",
       },
diff --git a/tsconfig.json b/tsconfig.json
index 5e43011..2b20cbf 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -16,11 +16,6 @@
     "paths": {
       "src/*": ["./src/*"],
       "app/*": ["./app/*"],
-      "public/*": ["./public/*"],
-
-      // legacy
-      "~/*": ["./src/*"],
-      "root/*": ["./*"],
     },
     "plugins": [{ "name": "next" }],
   },