feat(shared): create general config model

shared/libretime_shared/config.py

@@ -3,6 +3,7 @@ from configparser import ConfigParser
 from os import environ
 from pathlib import Path
 from typing import Any, Dict, Optional, Union
+from urllib.parse import urlunsplit
 
 from loguru import logger
 
@@ -98,6 +99,24 @@ class BaseConfig(BaseModel):
             sys.exit(1)
 
 
+# pylint: disable=too-few-public-methods
+class GeneralConfig(BaseModel):
+    api_key: str
+
+    protocol: str = "http"
+    base_url: str = "localhost"
+    base_port: int = 80
+    base_dir: str = "/"
+    force_ssl: bool = False
+
+    @property
+    def public_url(self) -> str:
+        scheme = "https" if self.force_ssl else self.protocol
+
+        url = urlunsplit((scheme, self.base_url, self.base_dir, None, None))
+        return url.rstrip("/")
+
+
 # pylint: disable=too-few-public-methods
 class DatabaseConfig(BaseModel):
     host: str = "localhost"