Add cargo config

Signed-off-by: Noah Knegt <git@noahknegt.com>

home-manager/dotfiles/cargo.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+{
+  home.file.".cargo/config.toml".text = ''
+    [net]
+    git-fetch-with-cli = true
+
+    [registries]
+
+    [registries.git_noahknegt_com_ev-charging]
+    index = "sparse+https://git.noahknegt.com/api/packages/ev-charging/cargo/"
+  '';
+}

home-manager/dotfiles/default.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ./cargo.nix
     ./clang.nix
   ];
 }