Add Java 25 to build matrix

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
       contents: read
     strategy:
       matrix:
-        java: [8, 11, 17, 21]
+        java: [8, 11, 17, 21, 25]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     env:
@@ -31,7 +31,14 @@ jobs:
       - name: Install libraries
         run: |
           sudo apt-get install -y libblosc1
+      - name: Run with latest Gradle
+        if: matrix.java == 25
+        run: |
+          wget https://services.gradle.org/distributions/gradle-9.2.1-bin.zip
+          unzip gradle-9.2.1-bin.zip
+          ./gradle-9.2.1/bin/gradle ${{ env.gradle_commands }}
       - name: Run commands
+        if: matrix.java != 25
         run: |
           ./gradlew ${{ env.gradle_commands }}
       - name: Upload artifacts

build.gradle

@@ -8,9 +8,14 @@ plugins {
 group = 'com.glencoesoftware'
 version = '0.12.0-SNAPSHOT'
 
-mainClassName = 'com.glencoesoftware.bioformats2raw.Converter'
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
+application {
+  mainClass = 'com.glencoesoftware.bioformats2raw.Converter'
+}
+java {
+  toolchain {
+    languageVersion = JavaLanguageVersion.of(8)
+  }
+}
 
 repositories {
     mavenLocal()
@@ -75,7 +80,7 @@ jar {
             "Implementation-Title": "bioformats2raw converter",
             "Implementation-Version": archiveVersion,
             "Implementation-Vendor": "Glencoe Software Inc.",
-            "Main-Class": mainClassName
+            "Main-Class": application.mainClass
         )
     }
 }