diff --git a/.clang-tidy b/.clang-tidy
new file mode 100644
index 0000000..5b76778
--- /dev/null
+++ b/.clang-tidy
@@ -0,0 +1,2 @@
+Checks: 'clang-diagnostic-*,clang-analyzer-*,performance-*'
+WarningsAsErrors: '*'
diff --git a/.github/workflows/Arch.yml b/.github/workflows/Arch.yml
index 712e884..275666d 100644
--- a/.github/workflows/Arch.yml
+++ b/.github/workflows/Arch.yml
@@ -33,6 +33,7 @@ jobs:
         -D tests=enabled
         --auto-features=enabled
         --prefix=/usr
+        --werror
         ${{ env.BUILD_PATH }}
 
     - name: Compile and link
@@ -49,3 +50,6 @@ jobs:
 
     - name: Run unit tests
       run: docker exec swayimg meson test --verbose -C ${{ env.BUILD_PATH }}
+
+    - name: Run clang tidy
+      run: docker exec swayimg ninja -C ${{ env.BUILD_PATH }} clang-tidy