build: инструкции публикации Maven

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'maven-publish'
 }
 
 wrapper {
@@ -7,11 +8,6 @@ wrapper {
     distributionType = Wrapper.DistributionType.BIN
 }
 
-def publishScript = file(rootProject.getProjectDir().getPath() + '/publish.gradle')
-if (publishScript.exists()) {
-    apply from: publishScript.path
-}
-
 project.group = projectGroup
 project.version = projectVersion
 
@@ -40,3 +36,32 @@ dependencies {
     testCompileOnly         (group: 'org.projectlombok', name: 'lombok', version: lombok_version)
     testImplementation (group: 'junit', name: 'junit', version: '4.12')
 }
+
+publishing {
+    publications {
+        mavenBinary(MavenPublication) {
+            groupId = project.group
+            artifactId = project.name
+            version = project.version
+
+            from components.java
+        }
+    }
+
+    repositories {
+        maven {
+            name = 'Di9'
+            url = uri('https://di9.ru/git/api/packages/Voomra/maven')
+            def giteaToken = System.getenv('GITEA_TOKEN')
+
+            credentials(HttpHeaderCredentials) {
+                name = 'Authorization'
+                value = "token ${giteaToken}"
+            }
+
+            authentication {
+                header(HttpHeaderAuthentication)
+            }
+        }
+    }
+}