Pass credentials as Gradle properties instead of env vars

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: rashidelsanow

.github/workflows/publish_maven.yml

@@ -36,7 +36,7 @@ jobs:
 
         # Runs upload, and then closes & releases the repository
       - name: Publish to MavenCentral
-        run: ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository --max-workers 1
+        run: ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository --max-workers 1 -PossrhUsernameV2=$OSSRH_USERNAME_V2 -PossrhPasswordV2=$OSSRH_PASSWORD_V2
         env:
           OSSRH_USERNAME_V2: ${{ secrets.OSSRH_USERNAME_V2 }}
           OSSRH_PASSWORD_V2: ${{ secrets.OSSRH_PASSWORD_V2 }}

build.gradle

@@ -28,8 +28,8 @@ nexusPublishing {
         sonatype {
             nexusUrl.set(uri("https://ossrh-staging-api.central.sonatype.com/service/local/"))
             snapshotRepositoryUrl.set(uri("https://central.sonatype.com/repository/maven-snapshots/"))
-            username.set(providers.environmentVariable('OSSRH_USERNAME_V2'))
-            password.set(providers.environmentVariable('OSSRH_PASSWORD_V2'))
+            username.set(providers.gradleProperty('ossrhUsernameV2'))
+            password.set(providers.gradleProperty('ossrhPasswordV2'))
         }
     }
 }