macos post install script that bootstraps, generates configs and registers plist

cmake/macos_installer_deps.cmake

@@ -1,3 +1,4 @@
 # macos specific cpack stuff goes here
 set(CPACK_GENERATOR "productbuild")
 set(CPACK_PACKAGING_INSTALL_PREFIX "/usr/local")
+set(CPACK_POSTFLIGHT_LOKINET_SCRIPT ${CMAKE_SOURCE_DIR}/contrib/macos/postinstall)

contrib/macos/postinstall

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# set up lokinet data dir
+[ -e /var/lib/lokinet/ ] || mkdir /var/lib/lokinet 
+# bootstrap
+/usr/local/bin/lokinet-bootstrap mainnet /var/lib/lokinet/bootstrap.signed
+# generate configs
+/usr/local/bin/lokinet -g /var/lib/lokinet/lokinet.ini
+# register with launchd
+launchctl load /Library/LaunchDaemons/network.loki.lokinet.daemon.plist