Add build step to the build configurationmake a zipped distributable version.

* Rename previous build step to `compile`

strawboss.projectdef.json

@@ -1,21 +1,31 @@
 {
   "name": "strawboss",
   "steps": {
-    "build": {
+    "compile": {
       "artifacts": ["strawboss"],
       "stepCmd": "nimble build"
     },
-    "test": { "depends": ["unittest", "functest"] },
+    "unittest": {
+      "depends": ["compile"],
+      "cmdInput": [
+        "cp $build_DIR/strawboss .",
+        "nim c -r src/test/nim/run_unit_tests"
+      ]
+    },
     "functest": {
+      "depends": ["compile"],
       "cmdInput": [
         "cp $build_DIR/strawboss .",
         "nim c -r src/test/nim/run_functional_tests"
       ]
     },
-    "unittest": {
+    "build": {
+      "artifacts": ["strawboss-$VERSION.zip"],
+      "depends": ["compile", "unittest", "functest"],
       "cmdInput": [
-        "cp $build_DIR/strawboss .",
+        "zip strawboss-$VERSION.zip $compile_DIR/strawboss \",
-        "nim c -r src/test/nim/run_unit_tests"
+        "  strawboss.config.json example.json \ ",
+        "  src/main/systemd/strawboss.service"
       ]
     }
   }