Add Sonatype credentials

Author: purejava

.github/workflows/release_to_maven.yml

@@ -27,8 +27,12 @@ jobs:
           echo "signing.gnupg.homeDir=${{ github.workspace }}/.gnupg" >> ~/.gradle/gradle.properties
           echo "signing.gnupg.keyName=ABC48776" >> ~/.gradle/gradle.properties
           echo "signing.gnupg.passphrase=${GPG_SIGNING_KEY_PW}" >> ~/.gradle/gradle.properties
+          echo "sonatypeUsername=${SONATYPE_USERNAME}" >> ~/.gradle/gradle.properties
+          echo "sonatypePassword=${SONATYPE_PASSWORD}" >> ~/.gradle/gradle.properties
         env:
           GPG_SIGNING_KEY_PW: ${{ secrets.GPG_PASSPHRASE }}
+          SONATYPE_USERNAME: ${{ secrets.NEXUS_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4