Add setup-gradle step and swap to temurin jdk (#259)

Author: will-molloy

.github/renovate.json

@@ -2,7 +2,7 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:recommended",
-    "schedule:weekly"
+    "schedule:monthly"
   ],
   "labels": ["dependencies"],
   "separateMajorMinor": false,

.github/workflows/build.yml

@@ -23,13 +23,14 @@ jobs:
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
-          distribution: corretto
+          distribution: temurin
           java-version: 21
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
       - name: Build
-        run: |
-          chmod +x gradlew
-          ./gradlew projects clean build --no-daemon --refresh-dependencies
+        run: ./gradlew build
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
@@ -50,13 +51,14 @@ jobs:
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
-          distribution: corretto
+          distribution: temurin
           java-version: 21
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
       - name: Integration test
-        run: |
-          chmod +x gradlew
-          ./gradlew clean integrationTest --no-daemon --refresh-dependencies
+        run: ./gradlew integrationTest
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
@@ -75,7 +77,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0
+          fetch-depth: 0 # needed for version/tag/release
 
       - name: Bump version
         id: version

README.md

@@ -7,8 +7,8 @@ template repo for Java (or Kotlin/Scala) Gradle projects
 
 ## Features
 
-- JDK 21 ([Amazon Corretto](https://aws.amazon.com/corretto/))
-- [Gradle 8](https://github.com/gradle/gradle) (Kotlin DSL)
+- JDK 21
+- [Gradle 9](https://github.com/gradle/gradle) (Kotlin DSL)
 - [GitHub Actions](https://github.com/features/actions) CI/CD
 - Automatic code formatting via [Spotless](https://github.com/diffplug/spotless)
   - Java: [`google-java-format`](https://github.com/google/google-java-format)