migrate to gradle

.github/workflows/gradle.yml

@@ -0,0 +1,27 @@
+name: Java CI with Gradle
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 8
+        uses: actions/setup-java@v3
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Build with Gradle
+        run: ./gradlew clean build

.github/workflows/publish.yml

@@ -0,0 +1,30 @@
+name: Publish package to GitHub Packages and Maven Central
+on:
+  release:
+    types: [created]
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@v1
+      - name: Publish package
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: publish
+        env:
+          GPG_SIGNING_KEY: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
+          GPG_SIGNING_KEY_PASSWORD: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

build.gradle

@@ -1,5 +1,3 @@
-
-
 plugins {
     id 'java-library'
     id 'signing'
@@ -10,7 +8,7 @@ plugins {
 apply plugin: 'java'
 
 group = 'network.casper'
-version='0.3.7'
+version='0.3.10'
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
@@ -63,7 +61,7 @@ jar {
 
 task casperJar(type: Jar) {
     archiveBaseName = 'casper-java-sdk'
-    archiveVersion = '0.3.6'
+    archiveVersion = '0.3.10'
     manifest {
         attributes 'Main-Class': 'com.casper.sdk.CasperSdk'
     }
@@ -83,8 +81,8 @@ publishing {
             def snapshotsRepoUrl = 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
             url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
             credentials {
-                username = System.getenv('MAVEN_USERNAME')
-                password = System.getenv('MAVEN_PASSWORD')
+                username = System.getenv('OSSRH_USERNAME')
+                password = System.getenv('OSSRH_PASSWORD')
             }
         }
         maven {
@@ -146,12 +144,14 @@ publishing {
         }
     }
 
+    jar {
+        archiveClassifier = ''
+    }
+
     // Reference at https://docs.gradle.org/current/userguide/signing_plugin.html#sec:in-memory-keys
     signing {
-        def signingKey = System.getenv('MAVEN_GPG_KEY') ?: findProperty('MAVEN_GPG_KEY')
-        def signingKeyPassword = System.getenv('MAVEN_GPG_PASSPHRASE') ?: findProperty('MAVEN_GPG_PASSPHRASE')
-
-
+        def signingKey = System.getenv('OSSRH_GPG_SECRET_KEY') ?: findProperty('OSSRH_GPG_SECRET_KEY')
+        def signingKeyPassword = System.getenv('OSSRH_GPG_SECRET_KEY_PASSWORD') ?: findProperty('OSSRH_GPG_SECRET_KEY_PASSWORD')
 
         useInMemoryPgpKeys(signingKey, signingKeyPassword)
         sign publishing.publications.mavenJava