diff --git a/radar-app/package-lock.json b/radar-app/package-lock.json
index 2126b20..bd9b26f 100644
--- a/radar-app/package-lock.json
+++ b/radar-app/package-lock.json
@@ -29,6 +29,7 @@
         "marked": "^15.0.7",
         "marked-highlight": "^2.2.1",
         "next": "16.1.6",
+        "postcss": "^8.5.3",
         "postcss-nested": "^7.0.2",
         "postcss-preset-env": "^10.1.5",
         "prettier": "^3.5.3",
@@ -8051,6 +8052,35 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/postcss": {
+      "version": "8.5.8",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
+      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "nanoid": "^3.3.11",
+        "picocolors": "^1.1.1",
+        "source-map-js": "^1.2.1"
+      },
+      "engines": {
+        "node": "^10 || ^12 || >=14"
+      }
+    },
     "node_modules/postcss-attribute-case-insensitive": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/postcss-attribute-case-insensitive/-/postcss-attribute-case-insensitive-7.0.1.tgz",
diff --git a/radar-app/package.json b/radar-app/package.json
index 59cdda7..c6502b7 100644
--- a/radar-app/package.json
+++ b/radar-app/package.json
@@ -33,6 +33,7 @@
     "marked": "^15.0.7",
     "marked-highlight": "^2.2.1",
     "next": "16.1.6",
+    "postcss": "^8.5.3",
     "postcss-nested": "^7.0.2",
     "postcss-preset-env": "^10.1.5",
     "prettier": "^3.5.3",
diff --git a/scripts/build-radar.js b/scripts/build-radar.js
index 93377d0..eb1d2e3 100755
--- a/scripts/build-radar.js
+++ b/scripts/build-radar.js
@@ -164,7 +164,7 @@ try {
   // Modifier Navigation.tsx
   const patchNavScript = path.join(CWD, 'docker', 'add_team_link.sh');
   if (fs.existsSync(patchNavScript)) {
-    execSync(`bash ${patchNavScript}`, {
+    execSync(`sh ${patchNavScript}`, {
       cwd: CWD,
       stdio: 'inherit'
     });