feat: Automatic publishing to maven central

.github/workflows/publishing.yml

@@ -16,11 +16,20 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v6
 
+      - name: Setup Gradle Properties
+        run: echo "org.gradle.jvmargs=-Xmx2g" >> gradle.properties
+
       - name: Execute Gradle build
-        run: ./gradlew build
+        run: ./gradlew build --no-daemon --stacktrace
 
       - name: Publish to Ossrh
-        run: ./gradlew publishAllPublicationsToOssrhRepository -PossrhUsername=${{ secrets.OSSRH_USERNAME }} -PossrhPassword=${{ secrets.OSSRH_PASSWORD }}
+        run: ./gradlew publishToMavenCentral
+        env:
+          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.SIGNING_KEY_ID }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSWORD }}
+          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_KEY_CONTENTS }}
 
       - name: Publish to Modrinth
-        run: ./gradlew :silk-all:modrinth -Pmodrinth.token=${{ secrets.MODRINTH_TOKEN }}
+        run: ./gradlew :silk-all:modrinth -Pmodrinth.token=${{ secrets.MODRINTH_TOKEN }}

buildSrc/build.gradle.kts

@@ -27,6 +27,8 @@ dependencies {
     implementation(pluginDep("io.papermc.paperweight.userdev", "1.7.2"))
     implementation(pluginDep("xyz.jpenilla.run-paper", "2.3.0"))
 
+    implementation(pluginDep("com.vanniktech.maven.publish", "0.34.0"))
+
     val compileDokkaVersion = "1.9.20"
     val dokkaVersion = "1.9.20"
 

buildSrc/src/main/kotlin/project-publish-script.gradle.kts

@@ -1,67 +1,44 @@
 import BuildConstants.authors
 import BuildConstants.githubRepo
-import BuildConstants.isSnapshot
+import com.vanniktech.maven.publish.KotlinJvm
 
 plugins {
-    kotlin("jvm")
-
-    `maven-publish`
-    signing
+    id("com.vanniktech.maven.publish")
 }
 
-publishing {
-    repositories {
-        maven {
-            name = "ossrh"
-            credentials(PasswordCredentials::class)
-            setUrl(
-                if (!isSnapshot)
-                    "https://s01.oss.sonatype.org/service/local/staging/deploy/maven2"
-                else
-                    "https://s01.oss.sonatype.org/content/repositories/snapshots"
-            )
-        }
-    }
+mavenPublishing {
+    configure(KotlinJvm())
 
-    publications {
-        register<MavenPublication>(project.name) {
-            // publish main jars
-            from(components["java"])
+    publishToMavenCentral(false)
 
-            this.groupId = project.group.toString()
-            this.artifactId = project.name
-            this.version = rootProject.version.toString()
+    signAllPublications()
 
-            pom {
-                name.set(project.name)
-                description.set(project.description)
+    pom {
+        name = project.name
+        description = project.description
 
-                developers {
-                    authors.forEach {
-                        developer {
-                            name.set(it)
-                        }
-                    }
+        developers {
+            authors.forEach {
+                developer {
+                    name = it
                 }
+            }
+        }
 
-                licenses {
-                    license {
-                        name.set("GNU General Public License 3")
-                        url.set("https://www.gnu.org/licenses/gpl-3.0.txt")
-                    }
-                }
+        licenses {
+            license {
+                name = "GNU General Public License 3"
+                url = "https://www.gnu.org/licenses/gpl-3.0.txt"
+                distribution = "https://www.gnu.org/licenses/gpl-3.0.txt"
+            }
+        }
 
-                url.set("https://github.com/${githubRepo}")
+        url = "https://github.com/$githubRepo"
 
-                scm {
-                    connection.set("scm:git:git://github.com/${githubRepo}.git")
-                    url.set("https://github.com/${githubRepo}/tree/main")
-                }
-            }
+        scm {
+            connection = "scm:git:git://github.com/$githubRepo.git"
+            url = "https://github.com/$githubRepo/tree/main"
+            developerConnection = "cm:git:ssh://git@github.com/$githubRepo.git"
         }
     }
-}
-
-signing {
-    sign(publishing.publications)
-}
+}