site: prepare for mass-installation

This is a common step for preparing mass-installation of a
firmware-image. This configuration caters to wired-mesh only
installations with an offloader.

 - Enables wired-mesh on all ports
 - Disables wireless-mesh
 - Skips config-mode
 - Enabled remote-access for users of the ffda group

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit b6bf948)

site.conf

@@ -35,9 +35,9 @@
 
 	ssh_manager = {
 		defaults = {
-			enabled = false,
+			enabled = true,
 			groups = {
-				-- No default groups
+				'ffda',
 			},
 		},
 		groups = {
@@ -87,10 +87,24 @@
 		},
 	},
 
+	interfaces = {
+		lan = {
+			default_roles = { 'mesh' },
+		},
+		wan = {
+			default_roles = { 'mesh' },
+		}
+	},
+
+	setup_mode = {
+		skip = true,
+	},
+
 	wifi24 = {
 		channel = 5, -- 2432 MHz
 
 		mesh = {
+			disabled = true,
 			mcast_rate = 12000,
 		},
 	},
@@ -99,6 +113,7 @@
 		outdoor_chanlist = '96-116 132-140',
 
 		mesh = {
+			disabled = true,
 			mcast_rate = 12000,
 		},
 	},