Adjusted environment parsing in config.py

app/core/config.py

@@ -1,11 +1,16 @@
-from pydantic_settings import BaseSettings
+from pydantic_settings import BaseSettings, SettingsConfigDict
 
 class Settings(BaseSettings):
+    model_config = SettingsConfigDict(
+        env_file=".env",
+        env_prefix="KEYWARDEN_",
+        extra="ignore",
+    )
     PROJECT_NAME: str = "Keywarden"
     API_V1_STR: str = "/api/v1"
     SECRET_KEY: str
     ACCESS_TOKEN_EXPIRE_MINUTES: int = 30
-    POSTGRES_DSN: str  # e.g. postgresql+asyncpg://user:pass@db:5432/keywarden
+    POSTGRES_DSN: str
     OIDC_ISSUER: str | None = None
     OIDC_CLIENT_ID: str | None = None
     OIDC_CLIENT_SECRET: str | None = None