add option to detache the VM from CLI

lib/virtual-machine.rb

@@ -58,6 +58,10 @@ module VirtualMachine
         else 
             options[:arch] = System.arch_to_symbol(options[:arch])
         end
+
+        if options[:detached] == nil
+            options[:detached] = false
+        end
     end
 
     def self.archive(options)
@@ -90,7 +94,7 @@ module VirtualMachine
             options[:arch],
             disk_img_path,
             cpus: [1, System.cpus - 2].max,
-            detach: true
+            detach: options[:detached]
         )
     end
 
@@ -109,7 +113,8 @@ module VirtualMachine
                 disk_img_path,
                 cpus: [1, System.cpus - 2].max,
                 cdrom: path,
-                detach: true
+                detach: options[:detached],
+                display: DisplayMode.window
             )
         end
     end

lib/vm/qemu.rb

@@ -88,7 +88,7 @@ module Qemu
 
     # for testing only
     defaults[:detach] = false
-    defaults[:display] = DisplayMode.window
+    defaults[:display] = DisplayMode.fullscreen
 
     opts = defaults.merge(options)
     puts options 
@@ -112,7 +112,17 @@ module Qemu
       else
         #args += ["-device", "virtio-gpu-device"]
         if opts[:display] == DisplayMode::fullscreen 
-          args += ["-display", "cocoa,full-screen=on"]
+          #args += ["-display", "cocoa,full-screen=on"]
+
+          # attempts:
+          #args += ["-display", "cocoa,full-screen=on,retina=on"]
+          # brew install gtk+3 sdl2
+          # args += ["-display", "sdl,gl=on,full-screen=on"]
+          args += ["-device", "virtio-gpu-gl-pci"]
+          args += ["-display", "sdl,gl=on,full-screen=on"]
+          #args += ["-display", "gtk,gl=on,full-screen=on"]
+          #args += ["-display", "cocoa,full-screen=on"]
+          #args += ["-display", "cocoa,gl=es,full-screen=on"]
         else
           args += ["-display", "cocoa"]
         end
@@ -124,6 +134,13 @@ module Qemu
         args += ["-device", "virtio-keyboard-device"]
         args += ["-device", "virtio-mouse-device"]
         args += ["-device", "virtio-gpu"]
+
+
+        #args += ['-nic', 'user,model=virtio-net-pci']
+        args += ["-device", "virtio-net,netdev=n0", "-netdev", "user,id=n0"]
+        # macOS vmnet (shares Mac’s LAN)
+        # -netdev vmnet-shared,id=n1 \
+        # -device virtio-net-pci,netdev=n1
       end
 
       # copy to /Users/artur/.cache/dat/vm/debian/arm64/debian/vars.fd