Updated to 1.20.1 for Fabric

build.gradle

@@ -1,48 +1,14 @@
-def githubFile = new File(System.getenv("GITHUB_CREDENTIALS"))
-def githubProperties = new Properties()
-githubProperties.load(new FileInputStream(githubFile))
-project.ext {
-    githubCredentials = githubProperties
+plugins {
+    id 'fabric-loom' version '1.3-SNAPSHOT'
+    id 'maven-publish'
 }
 
-subprojects {
-
-    apply plugin: 'java'
-
-    java.toolchain.languageVersion = JavaLanguageVersion.of(17)
-    java.withSourcesJar()
-    java.withJavadocJar()
-
-    configurations {
-        library
-    }
-
-    jar {
-        from(rootProject.file("LICENSE")) {
-            rename { "${it}_${mod_name}" }
-        }
-        manifest {
-            attributes([
-                    'Specification-Title'     : mod_name,
-                    'Specification-Vendor'    : mod_author,
-                    'Specification-Version'   : project.jar.archiveVersion,
-                    'Implementation-Title'    : project.name,
-                    'Implementation-Version'  : project.jar.archiveVersion,
-                    'Implementation-Vendor'   : mod_author,
-                    'Implementation-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
-                    'Timestamp'               : System.currentTimeMillis(),
-                    'Built-On-Java'           : "${System.getProperty('java.vm.version')} (${System.getProperty('java.vm.vendor')})",
-                    'Built-On-Minecraft'      : minecraft_version
-            ])
-        }
-    }
-
-    sourcesJar {
-        from(rootProject.file("LICENSE")) {
-            rename { "${it}_${mod_name}" }
-        }
-    }
+version = project.mod_version
+group = project.group
 
+base {
+    archivesName = project.mod_name
+}
     repositories {
         mavenCentral()
         maven {
@@ -56,22 +22,77 @@ subprojects {
         maven {
             name = "MrCrayfish (GitHub)"
             url = "https://maven.pkg.github.com/MrCrayfish/Maven"
-            credentials {
-                username = githubCredentials['GITHUB_USERNAME']
-                password = githubCredentials['GITHUB_TOKEN']
-            }
         }
     }
 
-    tasks.withType(JavaCompile).configureEach {
-        it.options.encoding = 'UTF-8'
-        it.options.release = 17
+loom {
+    splitEnvironmentSourceSets()
+
+    mods {
+        "modid" {
+            sourceSet sourceSets.main
+            sourceSet sourceSets.client
+        }
     }
 
-    // Disables Gradle's custom module metadata from being published to maven. The
-    // metadata includes mapped dependencies which are not reasonably consumable by
-    // other mod developers.
-    tasks.withType(GenerateModuleMetadata) {
-        enabled = false
+}
+
+dependencies {
+    // To change the versions see the gradle.properties file
+    minecraft "com.mojang:minecraft:${project.minecraft_version}"
+    mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
+    modImplementation "net.fabricmc:fabric-loader:${project.fabric_loader_version}"
+
+    // Fabric API. This is technically optional, but you probably want it anyway.
+    modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
+
+    // Uncomment the following line to enable the deprecated Fabric API modules.
+    // These are included in the Fabric API production distribution and allow you to update your mod to the latest modules at a later more convenient time.
+
+    // modImplementation "net.fabricmc.fabric-api:fabric-api-deprecated:${project.fabric_version}"
+}
+
+processResources {
+    inputs.property "version", project.version
+
+    filesMatching("fabric.mod.json") {
+        expand "version": project.version
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    it.options.release = 17
+}
+
+java {
+    // Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
+    // if it is present.
+    // If you remove this line, sources will not be generated.
+    withSourcesJar()
+
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+jar {
+    from("LICENSE") {
+        rename { "${it}_${project.base.archivesName.get()}"}
+    }
+}
+
+// configure the maven publication
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+        }
+    }
+
+    // See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
+    repositories {
+        // Add repositories to publish to here.
+        // Notice: This block does NOT have the same function as the block in the top level.
+        // The repositories here will be used for publishing your artifact, not for
+        // retrieving dependencies.
     }
 }

gradle.properties

@@ -12,8 +12,9 @@ forge_version=45.0.27
 //forge_ats_enabled=true
 
 # Fabric
-fabric_version=0.76.0+1.19.4
-fabric_loader_version=0.14.18
+fabric_version=0.86.0+1.20.1
+yarn_mappings=1.20.1+build.10
+fabric_loader_version=0.14.21
 
 # Mod options
 mod_version=2.2.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists