app: supply template config

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

internal/app/config.go

@@ -89,3 +89,60 @@ func (s *SandboxConfig) Bwrap() *bwrap.Config {
 
 	return conf
 }
+
+// Template returns a fully populated instance of Config.
+func Template() *Config {
+	return &Config{
+		ID:   "org.chromium.Chromium",
+		User: "chronos",
+		Command: []string{
+			"chromium",
+			"--ignore-gpu-blocklist",
+			"--disable-smooth-scrolling",
+			"--enable-features=UseOzonePlatform",
+			"--ozone-platform=wayland",
+		},
+		Method: "sudo",
+		Confinement: ConfinementConfig{
+			Sandbox: &SandboxConfig{
+				Hostname:     "localhost",
+				UserNS:       true,
+				Net:          true,
+				NoNewSession: true,
+				Wayland:      false,
+				UID:          150,
+				GID:          101,
+				// example API credentials pulled from Google Chrome
+				// DO NOT USE THESE IN A REAL BROWSER
+				Env: map[string]string{
+					"GOOGLE_API_KEY":               "AIzaSyBHDrl33hwRp4rMQY0ziRbj8K9LPA6vUCY",
+					"GOOGLE_DEFAULT_CLIENT_ID":     "77185425430.apps.googleusercontent.com",
+					"GOOGLE_DEFAULT_CLIENT_SECRET": "OTJgUOQcT7lO7GsGZq2G4IlT",
+				},
+				Bind:   [][2]string{{"/sdcard", "/sdcard"}, {"/var/tmp", "/var/tmp"}},
+				ROBind: [][2]string{{"/nix", "/nix"}},
+			},
+			SystemBus: &dbus.Config{
+				See:       nil,
+				Talk:      []string{"org.bluez", "org.freedesktop.Avahi", "org.freedesktop.UPower"},
+				Own:       nil,
+				Call:      nil,
+				Broadcast: nil,
+				Log:       false,
+				Filter:    true,
+			},
+			SessionBus: &dbus.Config{
+				See: nil,
+				Talk: []string{"org.freedesktop.Notifications", "org.freedesktop.FileManager1", "org.freedesktop.ScreenSaver",
+					"org.freedesktop.secrets", "org.kde.kwalletd5", "org.kde.kwalletd6", "org.gnome.SessionManager"},
+				Own: []string{"org.chromium.Chromium.*", "org.mpris.MediaPlayer2.org.chromium.Chromium.*",
+					"org.mpris.MediaPlayer2.chromium.*"},
+				Call:      map[string]string{"org.freedesktop.portal.*": "*"},
+				Broadcast: map[string]string{"org.freedesktop.portal.*": "@/org/freedesktop/portal/*"},
+				Log:       false,
+				Filter:    true,
+			},
+			Enablements: state.EnableWayland.Mask() | state.EnableDBus.Mask() | state.EnablePulse.Mask(),
+		},
+	}
+}