Improve app bundle structure

bundle/Info.plist

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+        <key>CFBundleName</key>
+        <string>Rally MKA</string>
+        <key>CFBundleIdentifier</key>
+        <string>com.mokiat.RallyMKA</string>
+        <key>CFBundleVersion</key>
+        <string>1</string>
+        <key>CFBundleShortVersionString</key>
+        <string>1.0</string>
+        <key>CFBundlePackageType</key>
+        <string>APPL</string>
+        <key>CFBundleExecutable</key>
+        <string>RallyMKA</string>
+        <key>LSMinimumSystemVersion</key>
+        <string>10.12</string>
+        <key>NSHumanReadableCopyright</key>
+        <string>Copyright © 2017 Momchil Atanasov. All rights reserved.</string>
+        <key>CFBundleSupportedPlatforms</key>
+        <array>
+                <string>MacOSX</string>
+        </array>
+        <key>CFBundleDevelopmentRegion</key>
+        <string>en</string>
+        <key>CFBundleIconFile</key>
+        <string>AppIcon</string>
+        <key>CFBundleInfoDictionaryVersion</key>
+        <string>6.0</string>
+</dict>
+</plist>        

main.go

@@ -35,7 +35,7 @@ func main() {
 		panic(err)
 	}
 
-	assetsDir := path.Join(path.Dir(os.Args[0]), "assets")
+	assetsDir := path.Join(path.Dir(os.Args[0]), "..", "Resources", "assets")
 	if !dirExists(assetsDir) {
 		assetsDir = "assets"
 	}

scripts/build

@@ -11,9 +11,20 @@ fi
 mkdir $target_dir
 
 app_name="RallyMKA"
-macos_dir="${target_dir}/${app_name}.app/Contents/MacOS"
+
+contents_dir="$target_dir/${app_name}.app/Contents"
+mkdir -p "$contents_dir"
+
+src_bundle_dir="$project_dir/bundle"
+cp -r "$src_bundle_dir/" "$contents_dir"
+
+resources_dir="$contents_dir/Resources"
+mkdir -p "$resources_dir"
+
+src_assets_dir="$project_dir/assets"
+cp -r "$src_assets_dir" "$resources_dir"
+
+macos_dir="$contents_dir/MacOS"
 mkdir -p "$macos_dir"
 go build -o "$macos_dir/${app_name}" "$project_dir/main.go"
 
-assets_dir="$project_dir/assets"
-cp -r "$assets_dir" "$macos_dir/"