Create publish action

.github/workflows/main.yml

@@ -0,0 +1,27 @@
+# This workflow will build a Java project with Maven
+
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+name: Java CI with Maven
+on:
+  release:
+    types: [ published ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Maven Central Repository
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+        server-id: ossrh
+        server-username: MAVEN_USERNAME
+        server-password: MAVEN_PASSWORD
+        gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
+        gpg-passphrase: MAVEN_GPG_PASSPHRASE
+    - name: Deploy with Maven
+      run: mvn -B clean deploy -Pci-cd
+      env:
+        MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+        MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+        MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}