Add daily builds of Lite config; update daily trigger phrases

Author: dilijev

netci.groovy

@@ -276,15 +276,15 @@ if (!branch.endsWith('-ci')) {
         /* nonDefaultTaskSetup */ { newJob, isPR, config ->
             DailyBuildTaskSetup(newJob, isPR,
                 "Windows 7 ${config}",
-                'legacy\\s+tests')})
+                'legacy7?\\s+tests)')})
 
     // build and test on the legacy configuration (Windows 8.1 (Blue) + VS 2015 (Dev14))
     CreateBuildTasks(legacyWindows8Machine, legacyWindows8MachineTag, 'daily_legacy8', 'msbuild14', '-winBlue -includeSlow', false,
         /* excludeConfigIf */ { isPR, buildArch, buildType -> (buildArch == 'arm') },
         /* nonDefaultTaskSetup */ { newJob, isPR, config ->
             DailyBuildTaskSetup(newJob, isPR,
                 "Windows 8 ${config}",
-                'legacy\\s+tests')})
+                'legacy8?\\s+tests')})
 
     // build and test on the latest configuration (RS4 + VS 2017 Dev 15.7) with -includeSlow
     CreateBuildTasks(latestWindowsMachine, latestWindowsMachineTag, 'daily_slow', null, '-win10 -includeSlow', false,
@@ -301,6 +301,14 @@ if (!branch.endsWith('-ci')) {
             DailyBuildTaskSetup(newJob, isPR,
                 "Windows ${config}",
                 '(disablejit|nojit)\\s+tests')})
+
+    // build and test on the latest configuration (RS4 + VS 2017 Dev 15.7) with Lite build
+    CreateBuildTasks(latestWindowsMachine, latestWindowsMachineTag, 'daily_lite', '"/p:BuildLite=true"', '-win10 -lite', true,
+        /* excludeConfigIf */ null,
+        /* nonDefaultTaskSetup */ { newJob, isPR, config ->
+            DailyBuildTaskSetup(newJob, isPR,
+                "Windows ${config}",
+                'lite\\s+tests')})
 }
 
 // ----------------