home/private: add git base config

flake.nix

@@ -64,6 +64,7 @@
     # Add private homelab and cloud host aliases
     homeManagerModules.private = { ... }: {
       imports = [
+        ./home/private/git.nix
         ./home/private/ssh-hosts.nix
       ];
     };

home/private/git.nix

@@ -0,0 +1,24 @@
+{ ... }:
+{
+  programs.git = {
+    enable = true;
+
+    extraConfig = {
+      credential.helper = "store --file ~/.git-credentials";
+
+      "url \"https://g.t1.xyz/github-mirror/\"" = {
+        insteadOf = [
+          "https://github.com/AirGuanZ/"
+          "https://github.com/dmlc/"
+          "https://github.com/epezent/"
+          "https://github.com/facebook/"
+          "https://github.com/lz4/"
+          "https://github.com/nothings/"
+          "https://github.com/ocornut/"
+          "https://github.com/rapidsai/"
+          "https://github.com/yhirose/"
+        ];
+      };
+    };
+  };
+}