Fix building VM ISO, and start implementing start_vm

.gitignore

@@ -135,5 +135,6 @@ deb_dist
 install/windows/Dangerzone.wxs
 test_docs/sample-safe.pdf
 share/bin
+share/vm
 install/vm-builder/vm
 install/vm-builder/.vagrant

BUILD.md

@@ -56,7 +56,7 @@ If you don't have it already, install poetry (`pip3 install --user poetry`). The
 poetry install
 ```
 
-Make sure [Docker Desktop](https://www.docker.com/products/docker-desktop) and vagrant (`brew install vagrant`) are installed and run this to collect the binaries:
+Make sure [Docker Desktop](https://www.docker.com/products/docker-desktop) and vagrant (`brew install vagrant`) are installed and run this to collect the binaries from Docker Desktop and then build a custom Alpine Linux ISO for Dangerzone, and copy them into the `share` folder:
 
 ```
 ./install/macos/get-vm.sh

dangerzone/gui/systray.py

@@ -1,4 +1,5 @@
-from PySide2 import QtCore, QtGui, QtWidgets
+import os
+from PySide2 import QtWidgets
 
 
 class SysTray(QtWidgets.QSystemTrayIcon):
@@ -22,11 +23,20 @@ class SysTray(QtWidgets.QSystemTrayIcon):
         self.setContextMenu(menu)
         self.show()
 
-        # Processes for the Dangerzone VM
+        # Dangerzone VM
         self.vpnkit_p = None
         self.hyperkit_p = None
-
-        # Start the VM
+        self.hyperkit_path = self.global_common.get_resource_path("bin/hyperkit")
+        self.vpnkit_path = self.global_common.get_resource_path("bin/vpnkit")
+        self.vm_iso_path = self.global_common.get_resource_path(
+            "vm/alpine-dangerzone-v3.14-x86_64.iso"
+        )
+        self.vm_kernel_path = self.global_common.get_resource_path("vm/vmlinuz-virt")
+        self.vm_initramfs_path = self.global_common.get_resource_path(
+            "vm/initramfs-virt"
+        )
+        self.vm_state_dir = os.path.join(self.global_common.appdata_path, "vm-state")
+        os.makedirs(self.vm_state_dir, exist_ok=True)
         self.vm_start()
 
     def vm_start(self):
@@ -38,6 +48,10 @@ class SysTray(QtWidgets.QSystemTrayIcon):
         if self.hyperkit_p is not None:
             self.hyperkit_p.terminate()
 
+        # Run VPNKit
+
+        # Run Hyperkit
+
     def restart_clicked(self):
         self.status_action.setText("Restarting Dangerzone ...")
 

install/macos/get-vm.sh

@@ -9,7 +9,7 @@ cp /Applications/Docker.app/Contents/Resources/bin/com.docker.vpnkit share/bin/v
 cd install/vm-builder
 vagrant up
 vagrant ssh -- /vagrant/build-iso.sh
-vagrant down
+vagrant halt
 cd ../..
 
 # Copy the ISO to resources