From f2cd9fbc2e30da9d144d960ffbed27d860d99072 Mon Sep 17 00:00:00 2001
From: Aram Karapetyan <aram.karapetzan@Arams-MacBook-Air.local>
Date: Tue, 28 Jul 2026 14:53:04 +0400
Subject: [PATCH] fix: ignore hidden YAML directories during validation

---
 src/yaml-validation.ts     |  5 ++++-
 test/validate-yaml.test.ts | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/yaml-validation.ts b/src/yaml-validation.ts
index c23922d..51d265f 100644
--- a/src/yaml-validation.ts
+++ b/src/yaml-validation.ts
@@ -45,7 +45,10 @@ function readOptionalFile(filePath: string): string {
 }
 
 function shouldSkipDirectory(name: string): boolean {
-  return ['node_modules', '.git', '.terraform', '_terraform', '_terragrunt', 'dist'].includes(name);
+  // Infrastructure manifests are never stored in hidden directories. Ignoring
+  // them prevents repository metadata such as .github/workflows from being
+  // interpreted as workspace YAML when the repository root is validated.
+  return name.startsWith('.') || ['node_modules', '_terraform', '_terragrunt', 'dist'].includes(name);
 }
 
 function discoverYamlFiles(yamlDir: string): string[] {
diff --git a/test/validate-yaml.test.ts b/test/validate-yaml.test.ts
index b1ea645..489c790 100644
--- a/test/validate-yaml.test.ts
+++ b/test/validate-yaml.test.ts
@@ -169,6 +169,25 @@ describe('yaml validation', () => {
       expect(result.ok).to.equal(true);
       expect(result.workspaces).to.have.length(1);
     });
+
+    it('ignores non-infrastructure YAML in hidden directories', () => {
+      fs.writeFileSync(path.join(tmpDir, 'module-a.yaml'), [
+        'source: dasmeta/empty/null',
+        'version: 1.2.2',
+      ].join('\n'));
+      fs.mkdirSync(path.join(tmpDir, '.github', 'workflows'), { recursive: true });
+      fs.writeFileSync(path.join(tmpDir, '.github', 'workflows', 'dependabot.yaml'), [
+        'version: 2',
+        'updates: []',
+      ].join('\n'));
+
+      const result = validateYamlDirectory({ yamlDir: tmpDir });
+      const listed = listYamlSetups({ yamlDir: tmpDir });
+
+      expect(result.ok, result.issues.map(issue => issue.message).join('\n')).to.equal(true);
+      expect(result.workspaces.map(item => item.path)).to.deep.equal(['module-a']);
+      expect(listed.setups.map(item => item.path)).to.deep.equal(['module-a']);
+    });
   });
 
   describe('examples', () => {