Migrate the build system from Maven to Gradle

Author: purejava

.github/workflows/build_and_release.yml

@@ -11,19 +11,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Maven Central Repository
+      - name: Import GPG key
+        run: |
+          echo "$GPG_SIGNING_KEY_PW" | gpg --batch --import --yes --passphrase-fd 0 <(echo -n "$GPG_SIGNING_KEY" | base64 --decode)
+          mkdir -p ~/.gradle
+          echo -n "signing.gnupg.passphrase=${GPG_SIGNING_KEY_PW}" >> ~/.gradle/gradle.properties
+        env:
+          GPG_SIGNING_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          GPG_SIGNING_KEY_PW: ${{ secrets.GPG_PASSPHRASE }}
+      - name: Set up Java
         uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'temurin'
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
-          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Publish package
-        run: mvn deploy -B -DskipTests -Psign,deploy-central --no-transfer-progress
+        run: gradle publishToSonatype closeSonatypeStagingRepository
         env:
-          MAVEN_USERNAME: ${{ secrets.NEXUS_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
-          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+          ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.NEXUS_USERNAME }}
+          ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.NEXUS_PASSWORD }}

.github/workflows/release_to_maven.yml

@@ -11,9 +11,12 @@
 .project
 .classpath
 
-# Maven #
-target/
-pom.xml.versionsBackup
+# Gradle
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
 
 # IntelliJ Settings Files (https://intellij-support.jetbrains.com/hc/en-us/articles/206544839-How-to-manage-projects-under-Version-Control-Systems) #
 .idea/**/workspace.xml

.gitignore

@@ -0,0 +1,101 @@
+plugins {
+    id 'java-library'
+    id "io.github.gradle-nexus.publish-plugin" version "2.0.0"
+    id 'maven-publish'
+    id 'signing'
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    api libs.org.purejava.tweetnacl.java
+    api libs.org.json.json
+    api libs.org.apache.commons.commons.lang3
+    api libs.org.slf4j.slf4j.api
+    testImplementation libs.org.junit.jupiter.junit.jupiter.api
+    testImplementation libs.org.junit.jupiter.junit.jupiter.engine
+    testImplementation libs.org.junit.jupiter.junit.jupiter
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+    testImplementation libs.org.slf4j.slf4j.simple
+}
+
+group = 'org.purejava'
+version = '1.2.8'
+description = 'A Java library to access KeePassXC via its build-in proxy.'
+java.sourceCompatibility = JavaVersion.VERSION_17
+
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
+test {
+    useJUnitPlatform()
+    filter {
+        includeTestsMatching "KeepassProxyAccessTest"
+    }
+}
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from(components.java)
+            pom {
+                name = 'keepassxc-proxy-access'
+                description = 'A Java library to access KeePassXC via its build-in proxy.'
+                url = 'https://github.com/purejava/keepassxc-proxy-access'
+                licenses {
+                    license {
+                        name = 'MIT License'
+                        url = 'https://opensource.org/licenses/MIT'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'purejava'
+                        name = 'Ralph Plawetzki'
+                        email = '[email protected]'
+                    }
+                }
+                scm {
+                    connection = 'scm:git:git://github.com/purejava/keepassxc-proxy-access.git'
+                    developerConnection = 'scm:git:ssh://github.com/purejava/keepassxc-proxy-access.git'
+                    url = 'https://github.com/purejava/keepassxc-proxy-access/tree/main'
+                }
+            }
+        }
+    }
+}
+
+nexusPublishing {
+    repositories {
+        sonatype {  //only for users registered in Sonatype after 24 Feb 2021
+            nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
+            snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
+            username = sonatypeUsername
+            password = sonatypePassword
+        }
+    }
+}
+
+if (!version.toString().endsWith("-SNAPSHOT")) {
+    signing {
+        sign publishing.publications.mavenJava
+    }
+}
+
+javadoc {
+    if(JavaVersion.current().isJava9Compatible()) {
+        options.addBooleanOption('html5', true)
+    }
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+tasks.withType(Javadoc) {
+    options.encoding = 'UTF-8'
+}

.idea/compiler.xml

@@ -0,0 +1,10 @@
+# This file was generated by the Gradle 'init' task.
+# https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_configuration_properties
+
+org.gradle.configuration-cache=false
+org.gradle.parallel=true
+org.gradle.caching=true
+
+signing.keyId=ABC48776
+signing.secretKeyRingFile=/Users/ralph/.gnupg/secring.gpg
+

.idea/gradle.xml

@@ -0,0 +1,22 @@
+# This file was generated by the Gradle 'init' task.
+# https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
+
+[versions]
+org-apache-commons-commons-lang3 = "3.17.0"
+org-json-json = "20241224"
+org-junit-jupiter-junit-jupiter = "5.11.4"
+org-junit-jupiter-junit-jupiter-api = "5.11.4"
+org-junit-jupiter-junit-jupiter-engine = "5.11.4"
+org-purejava-tweetnacl-java = "1.1.2"
+org-slf4j-slf4j-api = "2.0.16"
+org-slf4j-slf4j-simple = "2.0.16"
+
+[libraries]
+org-apache-commons-commons-lang3 = { module = "org.apache.commons:commons-lang3", version.ref = "org-apache-commons-commons-lang3" }
+org-json-json = { module = "org.json:json", version.ref = "org-json-json" }
+org-junit-jupiter-junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "org-junit-jupiter-junit-jupiter" }
+org-junit-jupiter-junit-jupiter-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "org-junit-jupiter-junit-jupiter-api" }
+org-junit-jupiter-junit-jupiter-engine = { module = "org.junit.jupiter:junit-jupiter-engine", version.ref = "org-junit-jupiter-junit-jupiter-engine" }
+org-purejava-tweetnacl-java = { module = "org.purejava:tweetnacl-java", version.ref = "org-purejava-tweetnacl-java" }
+org-slf4j-slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "org-slf4j-slf4j-api" }
+org-slf4j-slf4j-simple = { module = "org.slf4j:slf4j-simple", version.ref = "org-slf4j-slf4j-simple" }