Add 2 makefile targets for beta instance

I use these to test a development build on a real deployment with
external access/setup similar to my prod instance.

Makefile

@@ -11,6 +11,13 @@ build:
 install:
 	sudo snap install --dangerous ${SNAP_FILE}
 
+beta: build
+	cat ${SNAP_FILE} | ssh d -- lxc file push - immich-beta/root/${SNAP_FILE}
+	ssh d lxc exec immich-beta -- snap install --dangerous /root/${SNAP_FILE}
+
+beta2store:
+	ssh d lxc exec immich-beta -- snap refresh --beta --amend immich-distribution
+
 shell:
 	multipass shell snapcraft-immich-distribution