diff --git a/eslint.config.mjs b/eslint.config.mjs
index c60eb4d1..e2ffb87d 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -12,10 +12,25 @@ const compat = new FlatCompat({
 });
 
 export default [
+  {
+    ignores: [
+      "node_modules/**",
+      ".next/**",
+      "out/**",
+      "build/**",
+      "next-env.d.ts",
+    ],
+  },
   ...compat.extends(
     "prettier",
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:@next/next/core-web-vitals",
   ),
+  {
+    files: ["postcss.config.js", "next.config.js"],
+    languageOptions: {
+      sourceType: "commonjs",
+    },
+  },
 ];
diff --git a/package.json b/package.json
index b8964e09..16d7e8b5 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "eslint ."
   },
   "dependencies": {
     "@mantine/charts": "^8.3.6",