Add dmg icon and background for mac osx

Makefile

@@ -17,23 +17,27 @@ mod:
 clean-moc:
 	find ./internal -name 'moc*' -delete
 
+define make_icns
+	mkdir _temp.iconset
+	sips -z 16 16 $(1) --out _temp.iconset/icon_16x16.png
+	sips -z 32 32 $(1) --out _temp.iconset/icon_16x16@2x.png
+	sips -z 32 32 $(1) --out _temp.iconset/icon_32x32.png
+	sips -z 64 64 $(1) --out _temp.iconset/icon_32x32@2x.png
+	sips -z 128 128 $(1) --out _temp.iconset/icon_128x128.png
+	sips -z 256 256 $(1) --out _temp.iconset/icon_128x128@2x.png
+	sips -z 256 256 $(1) --out _temp.iconset/icon_256x256.png
+	sips -z 512 512 $(1) --out _temp.iconset/icon_256x256@2x.png
+	sips -z 512 512 $(1) --out _temp.iconset/icon_512x512.png
+	sips -z 1024 1024 $(1) --out _temp.iconset/icon_512x512@2x.png
+	iconutil -c icns -o $(2) _temp.iconset
+	rm -rf _temp.iconset
+endef
+
 .PHONY: darwin-icon
 IN=wombat_512@2x.png
 OUT=darwin/wombat.iconset
 darwin-icon:
-	mkdir -p $(OUT)
-	sips -z 16 16 $(IN) --out $(OUT)/icon_16x16.png
-	sips -z 32 32 $(IN) --out $(OUT)/icon_16x16@2x.png
-	sips -z 32 32 $(IN) --out $(OUT)/icon_32x32.png
-	sips -z 64 64 $(IN) --out $(OUT)/icon_32x32@2x.png
-	sips -z 128 128 $(IN) --out $(OUT)/icon_128x128.png
-	sips -z 256 256 $(IN) --out $(OUT)/icon_128x128@2x.png
-	sips -z 256 256 $(IN) --out $(OUT)/icon_256x256.png
-	sips -z 512 512 $(IN) --out $(OUT)/icon_256x256@2x.png
-	sips -z 512 512 $(IN) --out $(OUT)/icon_512x512.png
-	sips -z 1024 1024 $(IN) --out $(OUT)/icon_512x512@2x.png
-	iconutil -c icns -o darwin/Contents/Resources/Wombat.icns $(OUT)
-	# rm -rf $(OUT)
+	$(call make_icns, wombar_512@2x.png, darwin/Content/Resources/Wombat.icns)
 
 .PHONY: win-icon
 IN=wombat_512@2x.png
@@ -50,4 +54,19 @@ win-icon:
 	rm -rf $(OUT)
 	rsrc -ico windows/icon.ico -o icon.syso -arch=amd64
 
+dmg-icon:
+	$(call make_icns, assets/darwin/dmg_icon.png, assets/darwin/dmg_icon.icns)
 
+dmg:
+	-rm Wombat.dmg	
+	create-dmg \
+		--volname "Wombat" \
+		--volicon "assets/darwin/dmg_icon.icns" \
+		--background "assets/darwin/dmg_bg.png" \
+		--window-size 512 360 \
+		--icon-size 100 \
+		--icon "Wombat.app" 100 185 \
+		--hide-extension "Wombat.app" \
+		--app-drop-link 388 185 \
+		"Wombat.dmg" \
+		"deploy/darwin"

darwin/Contents/Info.plist

@@ -5,7 +5,7 @@
 <key>CFBundleExecutable</key>
 	<string>Wombat</string>
 	<key>CFBundleGetInfoString</key>
-	<string>Created by Rogchap</string>
+	<string>Created by Roger Chapman (rogchap)</string>
     <key>CFBundleIconFile</key>
     <string>Wombat.icns</string>
     <key>CFBundleIdentifier</key>
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.1.0-alpha.1</string>
+	<string>0.1.0-beta</string>
 	<key>LSMinimumSystemVersion</key>
 	<string>10.11</string>
 	<key>NSPrincipalClass</key>

internal/app/startup.go

@@ -20,8 +20,8 @@ import (
 // The following variables are set via LDFlags at build time
 var (
 	appname = "Wombat"
-	semver  = "0.1.0-alpha.3"
-	isDebug = true
+	semver  = "0.1.0-beta"
+	isDebug = false
 )
 
 // Startup is the main startup of the application