frigate: use overrideScope (#540548)

pkgs/by-name/fr/frigate/package.nix

@@ -29,8 +29,8 @@ let
     inherit version src;
   };
 
-  python = python313Packages.python.override {
-    packageOverrides = self: super: {
+  python3Packages = python313Packages.overrideScope (
+    self: super: {
       joserfc = super.joserfc.overridePythonAttrs (oldAttrs: {
         version = "1.1.0";
         src = fetchFromGitHub {
@@ -43,9 +43,10 @@ let
 
       huggingface-hub = super.huggingface-hub_0;
       transformers = super.transformers_4;
-    };
-  };
-  python3Packages = python.pkgs;
+    }
+  );
+
+  inherit (python3Packages) python;
 
   # Tensorflow audio model
   # https://github.com/blakeblackshear/frigate/blob/v0.15.0/docker/main/Dockerfile#L125
@@ -101,6 +102,9 @@ python3Packages.buildPythonApplication rec {
     # Fix excessive trailing whitespaces in process commandlines
     # https://github.com/blakeblackshear/frigate/pull/22089
     ./proc-cmdline-strip.patch
+
+    # Fix more granular dtype resultion in Pandas 3.0
+    ./pandas3-compat.patch
   ];
 
   postPatch = ''

pkgs/by-name/fr/frigate/pandas3-compat.patch

@@ -0,0 +1,13 @@
+diff --git a/frigate/api/review.py b/frigate/api/review.py
+index 76619dcb2..f72c0efc3 100644
+--- a/frigate/api/review.py
++++ b/frigate/api/review.py
+@@ -660,7 +660,7 @@ def motion_activity(
+             df.iloc[i : i + chunk, 0] = 0.0
+ 
+     # change types for output
+-    df.index = df.index.astype(int) // (10**9)
++    df.index = df.index.as_unit("s").astype("int64")
+     normalized = df.reset_index().to_dict("records")
+     return JSONResponse(content=normalized)
+