use NestedDeserializableDataclass for config

alerting/enum.py

@@ -0,0 +1,22 @@
+from enum import StrEnum
+
+
+class AlertType(StrEnum):
+    TEST = "TEST"
+    ERROR = "ERROR"
+    RAM = "RAM"
+    CPU = "CPU"
+    TEMP = "TEMP"
+    VULN = "VULN"
+    LOGIN = "LOGIN"  # TODO
+    SMART = "SMART"  # TODO
+    RAID = "RAID"
+    DISKS = "DISKS"
+    UPS = "UPS"
+    UPDATE = "UPDATE"
+
+
+class Severity(StrEnum):
+    INFO = "INFO"
+    WARNING = "WARNING"
+    CRITICAL = "CRITICAL"