use neoforge gradle

build.gradle

@@ -1,10 +1,13 @@
 plugins {
     // see https://fabricmc.net/develop/ for new versions
     id 'fabric-loom' version '1.7-SNAPSHOT' apply false
-    // see https://projects.neoforged.net/neoforged/moddevgradle for new versions
-    id 'net.neoforged.moddev' version '2.0.1-beta' apply false
+    // see https://projects.neoforged.net/neoforged/neogradle for new versions
+    id 'net.neoforged.gradle.userdev' version '7.0.153' apply false
     // see https://files.minecraftforge.net/net/minecraftforge/gradle/ForgeGradle/ for new versions
     id 'net.minecraftforge.gradle' version '6.0.26' apply false
+    id 'org.parchmentmc.librarian.forgegradle' version '1.+' apply false
+
+    id 'org.spongepowered.mixin' version '0.7-SNAPSHOT' apply false
 
     id 'me.modmuss50.mod-publish-plugin' version '0.6.3' apply false
 }

buildSrc/src/main/groovy/multiloader-common.gradle

@@ -14,7 +14,22 @@ java {
 
 repositories {
     mavenCentral()
-    // https://docs.gradle.org/current/userguide/declaring_repositories.html#declaring_content_exclusively_found_in_one_repository
+    maven {
+        name = 'ParchmentMC'
+        url = 'https://maven.parchmentmc.org'
+    }
+    maven {
+        name = 'Fabric'
+        url = 'https://maven.fabricmc.net'
+    }
+    maven {
+        name = 'Forge'
+        url = 'https://maven.minecraftforge.net'
+    }
+    maven {
+        name = 'NeoForge'
+        url = 'https://maven.neoforged.net/releases'
+    }
     exclusiveContent {
         forRepository {
             maven {
@@ -22,24 +37,9 @@ repositories {
                 url = 'https://repo.spongepowered.org/repository/maven-public'
             }
         }
-        filter { includeGroupAndSubgroups('org.spongepowered') }
-    }
-    exclusiveContent {
-        forRepositories(
-                maven {
-                    name = 'ParchmentMC'
-                    url = 'https://maven.parchmentmc.org/'
-                },
-                maven {
-                    name = "NeoForge"
-                    url = 'https://maven.neoforged.net/releases'
-                }
-        )
-        filter { includeGroup('org.parchmentmc.data') }
-    }
-    maven {
-        name = 'BlameJared'
-        url = 'https://maven.blamejared.com'
+        filter {
+            includeGroupAndSubgroups('org.spongepowered')
+        }
     }
 }
 

common/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'multiloader-common'
+    
     id 'fabric-loom'
 }
 

fabric/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'multiloader-loader'
+    
     id 'fabric-loom'
 
     id 'multiloader-publish'

forge/build.gradle

@@ -2,9 +2,10 @@ plugins {
     id 'multiloader-loader'
     id 'idea'
     id 'eclipse'
+    
     id 'net.minecraftforge.gradle'
-    id 'org.spongepowered.mixin' version '0.7-SNAPSHOT'
-    id 'org.parchmentmc.librarian.forgegradle' version '1.+'
+    id 'org.parchmentmc.librarian.forgegradle'
+    id 'org.spongepowered.mixin'
 
     id 'multiloader-publish'
 }
@@ -24,7 +25,7 @@ minecraft {
     // Automatically enable forge AccessTransformers if the file exists
     // This location is hardcoded in Forge and can not be changed.
     // https://github.com/MinecraftForge/MinecraftForge/blob/be1698bb1554f9c8fa2f58e32b9ab70bc4385e60/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java#L123
-    def at = file('src/main/resources/META-INF/accesstransformer.cfg')
+    def at = project(':common').file('src/main/resources/META-INF/accesstransformer.cfg')
     if (at.exists()) {
         accessTransformer = at
     }

neoforge/build.gradle

@@ -1,43 +1,42 @@
 plugins {
     id 'multiloader-loader'
-    id 'net.neoforged.moddev'
-    
+    id 'idea'
+    id 'eclipse'
+
+    id 'net.neoforged.gradle.userdev'
+
     id 'multiloader-publish'
 }
 
-neoForge {
-    version = neoforge_version
-    // Automatically enable neoforge AccessTransformers if the file exists
-    def at = project(':common').file('src/main/resources/META-INF/accesstransformer.cfg')
-    if (at.exists()) {
-        accessTransformers.add(at.absolutePath)
-    }
+// Automatically enable neoforge AccessTransformers if the file exists
+def at = project(':common').file('src/main/resources/META-INF/accesstransformer.cfg')
+if (at.exists()) {
+    minecraft.accessTransformers.file(at)
+}
 
+subsystems {
     parchment {
         minecraftVersion = parchment_minecraft
         mappingsVersion = parchment_version
     }
+}
 
-    runs {
-        configureEach {
-            systemProperty('neoforge.enabledGameTestNamespaces', mod_id)
-            ideName = "NeoForge ${it.name.capitalize()} (${project.path})" // Unify the run config names with fabric
-        }
-
-        client {
-            client()
-            gameDirectory = file('../run/client')
-        }
-
-        server {
-            server()
-            gameDirectory = file('../run/server')
-        }
+runs {
+    configureEach {
+        modSource project.sourceSets.main
+        systemProperty 'neoforge.enabledGameTestNamespaces', project.mod_id
     }
 
-    mods {
-        "${mod_id}" {
-            sourceSet sourceSets.main
-        }
+    client {
+        workingDirectory = file('../run/client')
+    }
+
+    server {
+        programArgument '--nogui'
+        workingDirectory = file('../run/server')
     }
 }
+
+dependencies {
+    implementation "net.neoforged:neoforge:${neoforge_version}"
+}

settings.gradle

@@ -6,45 +6,57 @@ pluginManagement {
             forRepository {
                 maven {
                     name = 'Fabric'
-                    url = uri('https://maven.fabricmc.net')
+                    url = 'https://maven.fabricmc.net'
                 }
             }
             filter {
-                includeGroup('net.fabricmc')
-                includeGroup('fabric-loom')
+                includeGroupAndSubgroups('net.fabricmc')
+                includeGroupAndSubgroups('fabric-loom')
             }
         }
         exclusiveContent {
             forRepository {
                 maven {
                     name = 'Forge'
-                    url = uri("https://maven.minecraftforge.net")
+                    url = 'https://maven.minecraftforge.net'
                 }
             }
             filter {
-                includeGroupAndSubgroups("net.minecraftforge")
+                includeGroupAndSubgroups('net.minecraftforge')
             }
         }
         exclusiveContent {
             forRepository {
                 maven {
-                    name = 'Sponge Snapshots'
-                    url = uri("https://repo.spongepowered.org/repository/maven-public")
+                    name = 'NeoForge'
+                    url = 'https://maven.neoforged.net/releases'
                 }
             }
             filter {
-                includeGroupAndSubgroups("org.spongepowered")
+                includeGroupAndSubgroups('net.neoforged')
+                includeGroupAndSubgroups('codechicken')
+            }
+        }
+        exclusiveContent {
+            forRepository {
+                maven {
+                    name = 'Sponge'
+                    url = 'https://repo.spongepowered.org/repository/maven-public'
+                }
+            }
+            filter {
+                includeGroupAndSubgroups('org.spongepowered')
             }
         }
         exclusiveContent {
             forRepository {
                 maven {
                     name = 'ParchmentMC'
-                    url = uri("https://maven.parchmentmc.org")
+                    url = 'https://maven.parchmentmc.org'
                 }
             }
             filter {
-                includeGroupAndSubgroups("org.parchmentmc")
+                includeGroupAndSubgroups('org.parchmentmc')
             }
         }
     }