add enabling systemd services

src/parch-profiler/profiler.py

@@ -1,16 +1,21 @@
-from typing import Dict, Type
+from typing import Dict, Type, List, Optional
 
 from pydantic import BaseModel
 
 from pckmng import PackageConfig, pckmng_gen, pckmng_ins, PACKAGES
+from .systemd import services_list, enable_service_list
 
 
 class Config(BaseModel):
     packages: PACKAGES
+    systemd_services: Optional[services_list] = []
 
 
 def install_config(conf: Config):
-    pckmng_ins(conf.packages)
+    pckmng_ins(conf.packages) # installing packages
+
+    if conf.systemd_services:
+        enable_service_list(conf.systemd_services)
 
 
 def generate_config(*pm_names):

src/parch-profiler/systemd.py

@@ -0,0 +1,15 @@
+from typing import List, NewType
+
+from plumbum.cmd import sudo, systemctl
+
+services_list = NewType("services_list", List[str])
+
+systemctl = sudo[systemctl]
+enable_service = systemctl["enable"]
+start_service = systemctl["start"]
+
+
+def enable_service_list(services: services_list):
+    for service in services:
+        enable_service[service]()
+        start_service[service]()