ci: Implement conventional commit validation

build/steps-build-android.yml

@@ -16,6 +16,8 @@ parameters:
   type: string
 
 steps:
+- template: templates/validate-commits.yaml
+
 #-if false
 - download: current
   condition: eq('GeneratedApp', '${{ parameters.projectName }}')

build/steps-build-ios.yml

@@ -22,6 +22,8 @@ parameters:
   type: string
 
 steps:
+- template: templates/validate-commits.yaml
+
 #-if false
 - download: current
   condition: eq('GeneratedApp', '${{ parameters.projectName }}')

build/steps-build-windows.yml

@@ -7,6 +7,7 @@
   default: '$(ProjectName)'
 
 steps:
+- template: templates/validate-commits.yaml
 - template: templates/gitversion.yml
 - template: templates/build-number.yml
 - template: templates/flutter-install.yml

build/templates/validate-commits.yaml

@@ -0,0 +1,10 @@
+# This template follow the Conventional Commits specification (https://www.conventionalcommits.org/en/v1.0.0/).
+steps:
+  - task: CommitMessageValidator@0
+    condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
+    inputs:
+      regExPattern: '^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test){1}(\([\w\.\-\p{Extended_Pictographic}]+\))?(!)?: ([\w \p{Extended_Pictographic}])+([\s\S]*)'
+      regExFlags: "um"
+      allCommitsMustMatch: true
+      prMode: true
+    displayName: 'Validate Commit Messages'