Switch from separate loader jars to one multiloader jar

Fabric/build.gradle.kts

@@ -1,5 +1,3 @@
-import org.gradle.jvm.tasks.Jar
-
 val modId: String by project
 val minecraftVersion: String by project
 val fabricVersion: String by project
@@ -47,11 +45,6 @@ tasks.jar {
 	exclude("com/terraformersmc/modmenu/")
 }
 
-tasks.register<Jar>("uncompressedRemapJar") {
+tasks.remapJar {
-	group = "fabric"
+	archiveVersion.set(tasks.jar.get().archiveVersion)
-	
-	from(tasks.remapJar.map { it.outputs.files.map(::zipTree) })
-
-	archiveClassifier.set("uncompressed")
-	entryCompression = ZipEntryCompression.STORED // Reduces size of multiloader jar.
 }

Fabric/src/main/resources/fabric.mod.json

@@ -18,7 +18,7 @@
     "sources": "${sourcesURL}"
   },
   
-  "environment": "${sidesForFabric}",
+  "environment": "client",
   "entrypoints": {
     "client": [ "chylex.bettercontrols.BetterControlsMod" ],
     "modmenu": [ "chylex.bettercontrols.compatibility.ModMenuSupport" ]
@@ -26,7 +26,7 @@
   
   "mixins": [{
     "config": "${id}.mixins.json",
-    "environment": "${sidesForFabric}"
+    "environment": "client"
   }],
   
   "depends": {

NeoForge/src/main/resources/META-INF/neoforge.mods.toml

@@ -21,11 +21,11 @@ modId = "minecraft"
 type = "required"
 versionRange = "[${minimumMinecraftVersion},)"
 ordering = "NONE"
-side = "${sidesForNeoForge}"
+side = "CLIENT"
 
 [[dependencies.${id}]]
 modId = "neoforge"
 type = "required"
 versionRange = "[${minimumNeoForgeVersion},)"
 ordering = "NONE"
-side = "${sidesForNeoForge}"
+side = "CLIENT"

build.gradle.kts

@@ -10,7 +10,6 @@ val modVersion: String by project
 val modLicense: String by project
 val modSourcesURL: String by project
 val modIssuesURL: String by project
-val modSides: String by project
 
 val minecraftVersion: String by project
 val mixinVersion: String by project
@@ -20,6 +19,7 @@ val minimumNeoForgeVersion: String by project
 val minimumFabricVersion: String by project
 
 val modNameStripped = modName.replace(" ", "")
+val jarVersion = "$minecraftVersion+v$modVersion"
 
 plugins {
 	idea
@@ -96,13 +96,6 @@ allprojects {
 	}
 	
 	tasks.withType<ProcessResources> {
-		val (sidesForNeoForge, sidesForFabric) = when (modSides) {
-			"both"   -> Pair("BOTH", "*")
-			"client" -> Pair("CLIENT", "client")
-			"server" -> Pair("SERVER", "server")
-			else     -> error("Invalid modSides value: $modSides")
-		}
-		
 		inputs.property("id", modId)
 		inputs.property("name", modName)
 		inputs.property("description", modDescription)
@@ -111,8 +104,6 @@ allprojects {
 		inputs.property("license", modLicense)
 		inputs.property("sourcesURL", modSourcesURL)
 		inputs.property("issuesURL", modIssuesURL)
-		inputs.property("sidesForNeoForge", sidesForNeoForge)
-		inputs.property("sidesForFabric", sidesForFabric)
 		inputs.property("minimumMinecraftVersion", minimumMinecraftVersion)
 		inputs.property("minimumNeoForgeVersion", minimumNeoForgeVersion)
 		inputs.property("minimumFabricVersion", minimumFabricVersion)
@@ -121,11 +112,6 @@ allprojects {
 			into("assets/$modId")
 		}
 	}
-	
-	tasks.withType<AbstractArchiveTask>().configureEach {
-		isPreserveFileTimestamps = false
-		isReproducibleFileOrder = true
-	}
 }
 
 subprojects {
@@ -150,7 +136,10 @@ subprojects {
 	}
 	
 	tasks.jar {
-		entryCompression = ZipEntryCompression.STORED // Reduces size of multiloader jar.
+		archiveVersion.set(jarVersion)
+		entryCompression = ZipEntryCompression.STORED
+		
+		from(rootProject.file("LICENSE"))
 		
 		manifest {
 			packageInformation(modId, "$modNameStripped-${project.name}")
@@ -179,21 +168,20 @@ val multiloaderJar = tasks.register<Jar>("multiloaderJar") {
 	group = "build"
 	
 	archiveBaseName.set(modNameStripped)
-	archiveVersion.set("$minecraftVersion+v$modVersion")
+	archiveVersion.set(jarVersion)
 	
 	destinationDirectory = layout.buildDirectory.dir("dist")
 	
-	fun includeJar(project: Project, jarTaskName: String) {
+	fun includeJar(project: Project, jarTask: (TaskContainer) -> TaskProvider<out Jar>) {
-		from(project.tasks.named(jarTaskName).map { it.outputs }) {
+		from(jarTask(project.tasks).map { it.outputs }) {
 			into("jars")
 			rename { "$modNameStripped-${project.name}.jar" }
 		}
 	}
 	
-	findProject(":NeoForge")?.let { includeJar(it, "jar") }
+	findProject(":NeoForge")?.let { includeJar(it, TaskContainer::jar) }
-	findProject(":Fabric")?.let { includeJar(it, "uncompressedRemapJar") }
+	findProject(":Fabric")?.let { includeJar(it, TaskContainer::remapJar) }
 	
-	from(rootProject.file("LICENSE"))
 	from(multiloaderSources.map { it.output })
 	
 	manifest {

gradle.properties

@@ -7,7 +7,6 @@ modVersion=1.3.1
 modLicense=MPL-2.0
 modSourcesURL=https://github.com/chylex/Better-Controls
 modIssuesURL=https://github.com/chylex/Better-Controls/issues
-modSides=client
 
 # Dependencies
 minecraftVersion=1.21

src/multiloader/resources/fabric.mod.json

@@ -18,7 +18,7 @@
     "sources": "${sourcesURL}"
   },
   
-  "environment": "${sidesForFabric}",
+  "environment": "client",
   
   "jars": [{
       "file": "jars/${jarPrefix}-Fabric.jar"