feat: add support for specifying multiple networks on a given app

Closes #5314

plugins/network/src/commands/commands.go

@@ -23,10 +23,10 @@ Additional commands:`
     network:exists <network>, Checks if a docker network exists
     network:info <network>, Outputs information about a docker network
     network:list, Lists all docker networks
-    network:report [<app>] [<flag>], Displays a network report for one or more apps
     network:rebuild <app>, Rebuilds network settings for an app
     network:rebuildall, Rebuild network settings for all apps
-    network:set <app> <property> (<value>), Set or clear a network property for an app
+    network:report [<app>] [<flag>], Displays a network report for one or more apps
+    network:set <app> <property> (<value>...), Set or clear a network property for an app
 `
 )
 

plugins/network/src/subcommands/subcommands.go

@@ -67,12 +67,14 @@ func main() {
 		appName := args.Arg(0)
 		property := args.Arg(1)
 		value := args.Arg(2)
+		values := common.VarArgs(args.Args(), 2)
 		if *global {
 			appName = "--global"
 			property = args.Arg(0)
 			value = args.Arg(1)
+			values = common.VarArgs(args.Args(), 1)
 		}
-		err = network.CommandSet(appName, property, value)
+		err = network.CommandSet(appName, property, value, values)
 	default:
 		err = fmt.Errorf("Invalid plugin subcommand call: %s", subcommand)
 	}