From 22281def8fbbe90ccfe0ad1ccffdff7b4c799be3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lu=C3=ADs=20Murta?= <luis@murta.dev>
Date: Sat, 21 Jun 2025 19:41:58 +0100
Subject: [PATCH] ci: add commitlint action

To check that commits are according to the Conventional Commits spec.
https://www.conventionalcommits.org/en/v1.0.0/
---
 .commitlintrc.yaml             | 28 ++++++++++++++++++++++++++++
 .github/workflows/lint-pr.yaml | 20 ++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 .commitlintrc.yaml
 create mode 100644 .github/workflows/lint-pr.yaml

diff --git a/.commitlintrc.yaml b/.commitlintrc.yaml
new file mode 100644
index 0000000..522602e
--- /dev/null
+++ b/.commitlintrc.yaml
@@ -0,0 +1,28 @@
+---
+# The rules below have been manually copied from @commitlint/config-conventional
+# and match the v1.0.0 specification:
+# https://www.conventionalcommits.org/en/v1.0.0/#specification
+#
+# You can remove them and uncomment the config below when the following issue is
+# fixed: https://github.com/conventional-changelog/commitlint/issues/613
+#
+# extends:
+#   - '@commitlint/config-conventional'
+rules:
+  body-leading-blank: [1, always]
+  body-max-line-length: [2, always, 100]
+  footer-leading-blank: [1, always]
+  footer-max-line-length: [2, always, 100]
+  header-max-length: [2, always, 100]
+  subject-case:
+    - 2
+    - never
+    - [sentence-case, start-case, pascal-case, upper-case]
+  subject-empty: [2, never]
+  subject-full-stop: [2, never, "."]
+  type-case: [2, always, lower-case]
+  type-empty: [2, never]
+  type-enum:
+    - 2
+    - always
+    - [build, chore, ci, docs, feat, fix, perf, refactor, revert, style, test]
diff --git a/.github/workflows/lint-pr.yaml b/.github/workflows/lint-pr.yaml
new file mode 100644
index 0000000..17db916
--- /dev/null
+++ b/.github/workflows/lint-pr.yaml
@@ -0,0 +1,20 @@
+name: Lint PR
+
+on:
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - run: >-
+          npx
+          commitlint
+          --from ${{ gitea.event.pull_request.base.sha }}
+          --to ${{ gitea.event.pull_request.head.sha }}
+          --verbose