add github action for publish

Author: eaxdev

.github/workflows/gradle-ci-publish.yml

@@ -0,0 +1,28 @@
+name: publish
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 8
+
+      - name: Prepare to publish
+        run: |
+          echo '${{secrets.GPG_KEY_CONTENTS}}' | base64 -d > publish_key.gpg
+          gpg --quiet --batch --yes --decrypt --passphrase="${{secrets.SECRET_PASSPHRASE}}" \
+          --output secret.gpg publish_key.gpg
+          echo "::set-env name=RELEASE_VERSION::${GITHUB_REF:11}"
+      - name: Publish with Gradle
+        uses: eskatos/gradle-command-action@v1
+        with:
+          gradle-version: current
+          arguments: test publish -Psigning.secretKeyRingFile=secret.gpg -Psigning.keyId=${{secrets.SIGNING_KEYID}} -Psigning.password=${{secrets.SIGNING_PASSWORD}} -PsonatypeUsername=${{secrets.SONATYPE_USERNAME}} -PsonatypePassword=${{secrets.SONATYPE_PASSWORD}}

build.gradle

@@ -1,4 +1,5 @@
 plugins {
+    id 'maven'
     id 'java-library'
     id 'maven-publish'
     id 'signing'
@@ -12,7 +13,7 @@ java {
 }
 
 group 'io.github.eaxdev'
-archivesBaseName = 'JsonSQL4J'
+archivesBaseName = 'jsonsql4j'
 version = System.getenv('RELEASE_VERSION') ?: "0.0.1"
 
 repositories {