chore: Add ktlint baseline profile

Author: tevincent

.editorconfig

@@ -0,0 +1,20 @@
+# Kotlin Ktlint
+root = true
+
+[*.{kt,kts}]
+
+ktlint_code_style = android_studio
+
+ktlint_standard_no-wildcard-imports = disabled
+ktlint_standard_no-empty-first-line-in-class-body = disabled
+ktlint_standard_no-line-break-before-assignment = disabled
+ktlint_standard_multiline-expression-wrapping = disabled
+ktlint_standard_string-template-indent = disabled
+ktlint_standard_trailing-comma-on-call-site = disabled
+ktlint_standard_trailing-comma-on-declaration-site = disabled
+ktlint_standard_no-empty-first-line-in-method-block = disabled
+ktlint_standard_expression-body-wrapping = disabled
+ktlint_standard_function-signature = disabled
+ktlint_standard_spacing-between-declarations-with-annotations = disabled
+
+max_line_length = 130

.github/workflows/android.yml

@@ -9,6 +9,23 @@ concurrency:
 
 jobs:
 
+  ktlint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Install ktlint
+        run: curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.7.1/ktlint && chmod a+x ktlint
+
+      - name: Run ktlint
+        run: ./ktlint 'src/**/*.kt' --baseline=config/ktlint/baseline.xml
+
   instrumentation-tests:
     if: github.event.pull_request.draft == false
     runs-on: [ self-hosted, Android ]