From cbcf8d6479477916325408de73ba19633c565acc Mon Sep 17 00:00:00 2001
From: David Poblador i Garcia <david@poblador.com>
Date: Sun, 3 May 2026 09:45:12 +0200
Subject: [PATCH] ci: validate PR titles as conventional commits

Prevents release-please from silently dropping PRs whose squash subject
is non-conventional. Matches the workflow already shipping in
alltuner/vibetuner.

Refs alltuner/switchyard#37

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .github/workflows/pr-title-check.yml | 35 ++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 .github/workflows/pr-title-check.yml

diff --git a/.github/workflows/pr-title-check.yml b/.github/workflows/pr-title-check.yml
new file mode 100644
index 0000000..9ecea02
--- /dev/null
+++ b/.github/workflows/pr-title-check.yml
@@ -0,0 +1,35 @@
+name: PR Title Check
+
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize, reopened]
+
+jobs:
+  validate-title:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    steps:
+      - name: Validate PR title
+        uses: amannn/action-semantic-pull-request@v6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          types: |
+            feat
+            fix
+            docs
+            chore
+            refactor
+            style
+            test
+            perf
+            ci
+            build
+          requireScope: false
+          subjectPattern: ^.+$
+          subjectPatternError: |
+            The subject must not be empty.
+          validateSingleCommit: false
+          ignoreLabels: |
+            skip-changelog