add legacy fabric maven by default for lwjgl

Author: SpaceWalkerRS

src/main/java/net/ornithemc/ploceus/Constants.java

@@ -15,6 +15,9 @@ public class Constants {
 	public static final String QUILT_MAVEN_NAME = "Quilt";
 	public static final String QUILT_MAVEN_URL = "https://maven.quiltmc.org/repository/release";
 
+	public static final String LEGACY_FABRIC_MAVEN_NAME = "Legacy Fabric";
+	public static final String LEGACY_FABRIC_MAVEN_URL = "https://maven.legacyfabric.net";
+
 	public static final String FORGE_MAVEN_NAME = "Forge";
 	public static final String FORGE_MAVEN_URL = "https://maven.minecraftforge.net/";
 

src/main/java/net/ornithemc/ploceus/PloceusRepositoryPlugin.java

@@ -37,6 +37,13 @@ private void declareRepositories(RepositoryHandler repositories) {
 			repo.setName(Constants.QUILT_MAVEN_NAME);
 			repo.setUrl(Constants.QUILT_MAVEN_URL);
 		});
+		repositories.maven(repo -> {
+			repo.setName(Constants.LEGACY_FABRIC_MAVEN_NAME);
+			repo.setUrl(Constants.LEGACY_FABRIC_MAVEN_URL);
+			repo.content(content -> {
+				content.includeGroup("org.lwjgl.lwjgl");
+			});
+		});
 		repositories.maven(repo -> {
 			repo.setName(Constants.FORGE_MAVEN_NAME);
 			repo.setUrl(Constants.FORGE_MAVEN_URL);