From 1f9ed9eaaa38adf9f459b8bdbcd2ee292b841573 Mon Sep 17 00:00:00 2001
From: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
Date: Fri, 21 Aug 2026 18:24:54 -0500
Subject: [PATCH] use yml as default config file extension when not found

---
 frigate/util/config.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/frigate/util/config.py b/frigate/util/config.py
index ad550d67e6..8c5ef1fba6 100644
--- a/frigate/util/config.py
+++ b/frigate/util/config.py
@@ -79,10 +79,20 @@ def redact_credential(obj: dict[str, Any], key: str) -> None:
 
 
 def find_config_file() -> str:
+    """Return the path of the config file to use.
+
+    Both .yml and .yaml are supported, so fall back to the other extension when
+    the configured path does not exist. If neither exists the configured path is
+    returned so a new config is created with the default .yml extension.
+    """
     config_path = os.environ.get("CONFIG_FILE", DEFAULT_CONFIG_FILE)
 
     if not os.path.isfile(config_path):
-        config_path = config_path.replace("yml", "yaml")
+        base, ext = os.path.splitext(config_path)
+        alternate = f"{base}.yaml" if ext == ".yml" else f"{base}.yml"
+
+        if os.path.isfile(alternate):
+            return alternate
 
     return config_path