first commit

app/settings.py

@@ -0,0 +1,26 @@
+from functools import lru_cache
+
+from pydantic import Field
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file=".env", case_sensitive=False)
+
+    github_username: str = Field(alias="GITHUB_USERNAME")
+    github_token: str | None = Field(default=None, alias="GITHUB_TOKEN")
+
+    gitea_base_url: str = Field(alias="GITEA_BASE_URL")
+    gitea_username: str = Field(alias="GITEA_USERNAME")
+    gitea_token: str | None = Field(default=None, alias="GITEA_TOKEN")
+
+    cache_ttl_seconds: int = Field(default=3600, alias="CACHE_TTL_SECONDS")
+    cache_dir: str = Field(default="./cache", alias="CACHE_DIR")
+
+    default_theme: str = Field(default="light", alias="DEFAULT_THEME")
+    service_title: str = Field(default="git-activity-merge", alias="SERVICE_TITLE")
+
+
+@lru_cache(maxsize=1)
+def get_settings() -> Settings:
+    return Settings()