Add buildSrc configuration to resolve custom Gradle plugins

- Create buildSrc/build.gradle to enable custom convention plugins
- Add missing build configuration for groovy-gradle-plugin
- Resolves issue with io.seqera.groovy-library-conventions plugin not found
- Build now works with custom Seqera convention plugins

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: pditommaso

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'io.nextflow.nextflow-plugin' version '1.0.0-beta.9'
+    id 'io.seqera.groovy-library-conventions'
 }
 
 version = '0.2.0'

buildSrc/build.gradle

@@ -0,0 +1,8 @@
+plugins {
+    id 'groovy-gradle-plugin'
+}
+
+repositories {
+    gradlePluginPortal()
+    mavenCentral()
+}

buildSrc/src/main/groovy/io.seqera.groovy-application-conventions.gradle

@@ -0,0 +1,14 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    // Apply the common convention plugin for shared build configuration between library and application projects.
+    id 'io.seqera.java-common-conventions'
+    id 'groovy'
+    // Apply the application plugin to add support for building a CLI application in Java.
+    id 'application'
+
+}
+
+group = 'io.seqera'

buildSrc/src/main/groovy/io.seqera.groovy-library-conventions.gradle

@@ -0,0 +1,17 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    // Apply the common convention plugin for shared build configuration between library and application projects.
+    id 'io.seqera.java-common-conventions'
+    id 'groovy'
+    // Apply the java-library plugin for API and implementation separation.
+    id 'java-library'
+}
+
+dependencies {
+    implementation "org.apache.groovy:groovy:4.0.24"
+}
+
+group = 'io.seqera'

buildSrc/src/main/groovy/io.seqera.java-application-conventions.gradle

@@ -0,0 +1,12 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    // Apply the common convention plugin for shared build configuration between library and application projects.
+    id 'io.seqera.java-common-conventions'
+    // Apply the application plugin to add support for building a CLI application in Java.
+    id 'application'
+}
+
+group = 'io.seqera'

buildSrc/src/main/groovy/io.seqera.java-common-conventions.gradle

@@ -0,0 +1,25 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    // Apply the groovy Plugin to add support for Groovy.
+    id 'java'
+}
+
+repositories {
+    mavenCentral()
+    maven { url = 'https://s3-eu-west-1.amazonaws.com/maven.seqera.io/releases' }
+    maven { url = 'https://s3-eu-west-1.amazonaws.com/maven.seqera.io/snapshots' }
+}
+
+java {
+    // these settings apply to all jvm tooling, including groovy
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+    sourceCompatibility = 17
+    targetCompatibility = 17
+}
+
+group = 'io.seqera'

buildSrc/src/main/groovy/io.seqera.java-library-conventions.gradle

@@ -0,0 +1,73 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+plugins {
+    // Apply the groovy Plugin to add support for Groovy.
+    id 'io.seqera.java-common-conventions'
+    id 'java-library'
+    id 'maven-publish'
+}
+
+test {
+    useJUnitPlatform()
+}
+
+group = 'io.seqera'
+
+java {
+    withSourcesJar()
+}
+
+dependencies {
+    implementation 'org.slf4j:slf4j-api:2.0.16'
+
+    testImplementation 'ch.qos.logback:logback-core:1.5.15'
+    testImplementation 'ch.qos.logback:logback-classic:1.5.15'
+    testImplementation "org.apache.groovy:groovy:4.0.24"
+    testImplementation "org.apache.groovy:groovy-nio:4.0.24"
+    testImplementation ("org.apache.groovy:groovy-test:4.0.24")
+    testImplementation ("cglib:cglib-nodep:3.3.0")
+    testImplementation ("org.objenesis:objenesis:3.4")
+    testImplementation ("org.spockframework:spock-core:2.3-groovy-4.0")
+    testImplementation ('org.spockframework:spock-junit4:2.3-groovy-4.0')
+}
+
+tasks.withType(Test) {
+    jvmArgs ([
+            '--add-opens=java.base/java.lang=ALL-UNNAMED',
+            '--add-opens=java.base/java.io=ALL-UNNAMED',
+            '--add-opens=java.base/java.nio=ALL-UNNAMED',
+            '--add-opens=java.base/java.nio.file.spi=ALL-UNNAMED',
+            '--add-opens=java.base/java.net=ALL-UNNAMED',
+            '--add-opens=java.base/java.util=ALL-UNNAMED',
+            '--add-opens=java.base/java.util.concurrent.locks=ALL-UNNAMED',
+            '--add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED',
+            '--add-opens=java.base/sun.nio.ch=ALL-UNNAMED',
+            '--add-opens=java.base/sun.nio.fs=ALL-UNNAMED',
+            '--add-opens=java.base/sun.net.www.protocol.http=ALL-UNNAMED',
+            '--add-opens=java.base/sun.net.www.protocol.https=ALL-UNNAMED',
+            '--add-opens=java.base/sun.net.www.protocol.ftp=ALL-UNNAMED',
+            '--add-opens=java.base/sun.net.www.protocol.file=ALL-UNNAMED',
+            '--add-opens=java.base/jdk.internal.misc=ALL-UNNAMED',
+            '--add-opens=java.base/jdk.internal.vm=ALL-UNNAMED',
+    ])
+}
+
+publishing {
+    repositories {
+        maven {
+            name = "Seqera"
+            url = project.findProperty('publish_repo_url') ?: System.getenv('PUBLISH_REPO_URL') ?: "s3://maven.seqera.io/snapshots"
+            credentials(AwsCredentials) {
+                accessKey = project.findProperty('aws_access_key_id') ?: System.getenv('AWS_ACCESS_KEY_ID')
+                secretKey = project.findProperty('aws_secret_access_key') ?: System.getenv('AWS_SECRET_ACCESS_KEY')
+            }
+        }
+    }
+    publications {
+        maven(MavenPublication) {
+            from(components.java)
+        }
+    }
+}