set gcc flags for unstablePackages

flake.nix

@@ -63,11 +63,7 @@
             (
               [
                 (inputs: { config.nixpkgs.overlays = [(final: prev:
-                {
-                  localPackages = (import ./local/pkgs { inherit (inputs) lib; pkgs = final; });
-                  unstablePackages = import inputs.topInputs.nixpkgs-unstable
-                    { system = "x86_64-linux"; config.allowUnfree = true; };
-                })]; })
+                  { localPackages = (import ./local/pkgs { inherit (inputs) lib; pkgs = final; }); })]; })
                 ./modules
               ]
               ++ system.value
@@ -711,7 +707,7 @@
                   inputs.self.nixosConfigurations.${node};
             };
           })
-          [ "vps6" "vps4" "vps7" ]);
+          [ "vps6" "vps4" "vps7" "nas" ]);
       };
     };
 }

modules/packages/default.nix

@@ -142,7 +142,7 @@ inputs:
             # download
             qbittorrent yt-dlp nur-xddxdd.baidupcs-go wgetpaste
             # office
-            crow-translate zotero pandoc
+            unstablePackages.crow-translate zotero pandoc
             # development
             scrcpy
             # media

modules/system/nixpkgs.nix

@@ -37,6 +37,14 @@ inputs:
           {
             hostPlatform = { system = "x86_64-linux"; gcc = { arch = nixpkgs.march; tune = nixpkgs.march; }; };
             config = { qchem-config.optArch = nixpkgs.march; oneapiArch = nixpkgs.oneapiArch; };
+            overlays = [(final: prev:
+            {
+              unstablePackages = import inputs.topInputs.nixpkgs-unstable
+              {
+                localSystem = { system = "x86_64-linux"; gcc = { arch = nixpkgs.march; tune = nixpkgs.march; }; };
+                config.allowUnfree = true;
+              };
+            })];
           };
           boot.kernelPatches =
           [{
@@ -60,7 +68,14 @@ inputs:
               };
           }];
         }
-        { nixpkgs.hostPlatform = "x86_64-linux"; }
+        {
+          nixpkgs =
+          {
+            hostPlatform = "x86_64-linux";
+            overlays = [(final: prev: { unstablePackages = import inputs.topInputs.nixpkgs-unstable
+              { localSystem.system = "x86_64-linux"; config.allowUnfree = true; }; })];
+          };
+        }
       )
     ];
 }