dtfscripts: Major refactor with more modular service startup

.config/dtfscripts/services/compton.dtf

@@ -0,0 +1,23 @@
+#! /usr/bin/env bash
+#
+# Simple wmstartup service
+# Copyright (C) 2018 salt <salt@lap-th-e560-0>
+#
+# Distributed under terms of the MIT license.
+#
+
+source $DTF_SERVICES_DIR/common.bash
+service_name="Compton"
+service_process="compton"
+
+function start() {
+	if [[ "$HOST" == "vm-*" ]]; then
+		svc_log "Will not start: in a VM"
+		return 0
+	else
+		svc_log "Starting"
+		$service_process > /dev/null 2>&1 &
+		return 0
+	fi
+}
+