macOS distribution

Author: Stefterv

app/build.gradle.kts

@@ -1,6 +1,8 @@
 import org.gradle.nativeplatform.platform.internal.DefaultNativePlatform
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
+import org.jetbrains.compose.desktop.application.tasks.AbstractJPackageTask
 import org.jetbrains.compose.internal.de.undercouch.gradle.tasks.download.Download
+import org.jetbrains.kotlin.fir.scopes.impl.overrides
 
 plugins{
     id("java")
@@ -51,23 +53,24 @@ compose.desktop {
             packageName = "Processing"
 
             macOS{
-                bundleID = "org.processing.app"
-                iconFile = project.file("../build/macos/processing.icns")
+                bundleID = "${rootProject.group}.app"
+                iconFile = rootProject.file("build/macos/processing.icns")
                 infoPlist{
-                    extraKeysRawXml = layout.projectDirectory.file("info.plist").asFile.readText()
+                    extraKeysRawXml = file("macos/info.plist").readText()
                 }
-                entitlementsFile.set(project.file("entitlements.plist"))
-                runtimeEntitlementsFile.set(project.file("entitlements.plist"))
+                entitlementsFile.set(file("macos/entitlements.plist"))
+                runtimeEntitlementsFile.set(file("macos/entitlements.plist"))
+                appStore = true
             }
             windows{
-                iconFile = project.file("../build/windows/processing.ico")
+                iconFile = rootProject.file("build/windows/processing.ico")
                 menuGroup = "Processing"
                 upgradeUuid = "89d8d7fe-5602-4b12-ba10-0fe78efbd602"
             }
             linux {
                 appCategory = "Programming"
                 menuGroup = "Processing"
-                iconFile = project.file("../build/linux/processing.png")
+                iconFile = rootProject.file("build/linux/processing.png")
                 // Fix fonts on some Linux distributions
                 jvmArgs("-Dawt.useSystemAAFontSettings=on")
 
@@ -105,6 +108,48 @@ tasks.compileJava{
     options.encoding = "UTF-8"
 }
 
+tasks.register<Exec>("installCreateDmg") {
+    commandLine("brew", "install", "--quiet", "create-dmg")
+}
+tasks.register<Exec>("packageCustomDmg"){
+    group = "compose desktop"
+
+    val distributable = tasks.named<AbstractJPackageTask>("createDistributable").get()
+    dependsOn(distributable, "installCreateDmg")
+
+    val packageName = distributable.packageName.get()
+    val dir = distributable.destinationDir.get()
+    val dmg = dir.file("../dmg/$packageName-$version.dmg").asFile
+    val app = dir.file("$packageName.app").asFile
+
+    dmg.parentFile.deleteRecursively()
+    dmg.parentFile.mkdirs()
+
+    commandLine("brew", "install", "--quiet", "create-dmg")
+
+    commandLine("create-dmg",
+        "--volname", packageName,
+        "--volicon", rootProject.file("build/macos/processing.icns"),
+        "--background", file("macos/background.png"),
+        "--icon", "$packageName.app", "200", "200",
+        "--window-pos", "200", "200",
+        "--window-size", "775", "485",
+        "--app-drop-link", "500", "200",
+        "--hide-extension", "$packageName.app",
+        dmg,
+        app
+    )
+}
+
+afterEvaluate{
+    tasks.named("packageDmg").configure{
+        dependsOn("packageCustomDmg")
+        group = "compose desktop"
+        actions = emptyList()
+    }
+}
+
+
 
 // LEGACY TASKS
 // Most of these are shims to be compatible with the old build system