add package uploading

buildSrc/src/main/kotlin/common-java.gradle.kts

@@ -9,4 +9,7 @@ java {
 	toolchain {
 		languageVersion = JavaLanguageVersion.of(17);
 	}
+
+	withJavadocJar();
+	withSourcesJar();
 }

buildSrc/src/main/kotlin/common.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
 	id("java");
+	id("maven-publish");
 }
 
 version = rootProject.version;
@@ -20,3 +21,27 @@ dependencies {
 	testImplementation("org.junit.jupiter:junit-jupiter:5.9.2");
 	testRuntimeOnly("org.junit.platform:junit-platform-launcher");
 }
+
+
+publishing {
+	repositories {
+		maven {
+			name = "Gitea";
+			url = uri(System.getenv("REPO_URL") ?: "");
+
+			credentials(HttpHeaderCredentials::class) {
+				name = "Authorization";
+				value = "token ${System.getenv("ACCESS_TOKEN")}";
+			}
+
+			authentication {
+				create<HttpHeaderAuthentication>("header");
+			}
+		}
+	}
+	publications {
+		create<MavenPublication>("maven") {
+			from(components["java"]);
+		}
+	}
+}