diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 211a31c9..feeb4f2b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,4 +13,13 @@ jobs:
             - run: npm ci
             - run: cp config.json.example config.json
             - run: npm run verify
-            - run: npm run lint
+            - run: npm run lint:ci
+            - run: npm run prettier
+            - name: Fail if there are uncommitted changes
+              run: |
+                if [[ -n "$(git status --porcelain)" ]]; then
+                  echo "Uncommitted changes detected:"
+                  git status
+                  git diff
+                  exit 1
+                fi
diff --git a/package.json b/package.json
index 3c0c536d..899947c7 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "build": "tsc --incremental --sourceMap && ncp static/webui build/static/webui",
     "verify": "tsgo --noEmit",
     "lint": "eslint --ext .ts .",
+    "lint:ci": "eslint --ext .ts --rule \"prettier/prettier: off\" .",
     "lint:fix": "eslint --fix --ext .ts .",
     "prettier": "prettier --write .",
     "update-translations": "cd scripts && node update-translations.js"