Add automated versioning and release workflow

.github/workflows/release.yml

@@ -0,0 +1,48 @@
+name: Release Version
+
+on:
+  push:
+    branches:
+      - release
+
+jobs:
+  bump-and-tag:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Bump Version
+        run: |
+          FILE=version.properties
+
+          source $FILE
+
+          NEW_CODE=$((VERSION_CODE + 1))
+
+          IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION_NAME"
+          NEW_PATCH=$((PATCH + 1))
+          NEW_NAME="$MAJOR.$MINOR.$NEW_PATCH"
+
+          echo "VERSION_CODE=$NEW_CODE" > $FILE
+          echo "VERSION_NAME=$NEW_NAME" >> $FILE
+
+          echo "New Version: $NEW_NAME ($NEW_CODE)"
+
+      - name: Commit changes
+        run: |
+          git config user.name "github-actions"
+          git config user.email "github-actions@github.com"
+          git add version.properties
+          git commit -m "Release: bump version"
+          git push
+
+      - name: Create Git Tag
+        run: |
+          source version.properties
+          git tag "v$VERSION_NAME"
+          git push origin "v$VERSION_NAME"

app/build.gradle.kts

@@ -16,6 +16,10 @@ android {
     namespace = "com.byteutility.dev.leetcode.plus"
     compileSdk = 35
 
+    val versionPropsFile = rootProject.file("version.properties")
+    val versionProps = Properties()
+    versionProps.load(FileInputStream(versionPropsFile))
+
     // Load local properties
     val localPropertiesFile = rootProject.file("local.properties")
     val localProperties = Properties()
@@ -34,8 +38,8 @@ android {
         applicationId = "com.byteutility.dev.leetcode.plus"
         minSdk = 29
         targetSdk = 35
-        versionCode = 15
-        versionName = "1.1.4"
+        versionCode = versionProps["VERSION_CODE"].toString().toInt()
+        versionName = versionProps["VERSION_NAME"].toString()
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

version.properties

@@ -0,0 +1,2 @@
+VERSION_CODE=15
+VERSION_NAME=1.1.4