migrate to gradle

.github/workflows/build.yml

@@ -9,10 +9,14 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v3.9.0
         with:
           java-version: 17
-          distribution: 'temurin'
-          cache: maven
-      - name: Build with Maven
-        run: mvn --batch-mode --update-snapshots clean package
+          distribution: 'adopt'
+          cache: gradle
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+        with:
+          gradle-version: 7.6
+      - name: Run build with Gradle Wrapper
+        run: gradle build

.gitignore

@@ -33,3 +33,5 @@ target
 /target/*
 /target/
 /.idea/
+/build/
+/.gradle/

build.gradle

@@ -0,0 +1,41 @@
+plugins {
+    id 'org.springframework.boot' version '3.0.2'
+}
+
+apply plugin: 'java'
+apply plugin: 'io.spring.dependency-management'
+
+repositories {
+    mavenLocal()
+    maven {
+        url = uri('https://repo.maven.apache.org/maven2/')
+    }
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf:3.0.1'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework:spring-jdbc:5.3.23'
+    implementation 'org.springframework:spring-beans:6.0.3'
+    implementation 'org.reflections:reflections:0.10.2'
+    implementation 'com.github.twitch4j:twitch4j:1.13.0'
+    implementation 'ch.qos.logback:logback-classic:1.4.5'
+    implementation 'org.junit.jupiter:junit-jupiter-api:5.9.1'
+    runtimeOnly 'org.springframework.boot:spring-boot-devtools:3.0.1'
+    runtimeOnly 'org.mariadb.jdbc:mariadb-java-client:3.0.9'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test:3.0.1'
+}
+
+group = 'de.orciument'
+version = '0.0.1-SNAPSHOT'
+description = 'JavaTwitchBot'
+java.sourceCompatibility = JavaVersion.VERSION_17
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+}
+
+tasks.withType(Javadoc).configureEach {
+    options.encoding = 'UTF-8'
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists