add nixos & move home-manager config

home-manager/git/config/.gitignore

@@ -0,0 +1,3 @@
+_scratch
+.direnv
+.envrc

home-manager/git/config/personal

@@ -0,0 +1,5 @@
+[core]
+    sshCommand = "ssh -i ~/Keys/personal"
+
+[user]
+    email = evan@reichard.io

home-manager/git/config/work

@@ -0,0 +1,5 @@
+[core]
+    sshCommand = "ssh -i ~/Keys/work"
+
+[user]
+    email = evan@prophet.security

home-manager/git/default.nix

@@ -0,0 +1,44 @@
+{ config, pkgs, ... }:
+
+{
+  programs.git = {
+    enable = true;
+    userName = "Evan Reichard";
+    aliases = {
+      lg = "log --graph --abbrev-commit --decorate --date=relative --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all -n 15";
+    };
+    includes = [
+      {
+        path = "~/.config/git/work";
+        condition = "gitdir:~/Development/git/work/";
+      }
+      {
+        path = "~/.config/git/personal";
+        condition = "gitdir:~/Development/git/personal/";
+      }
+    ];
+    extraConfig = {
+      core = {
+        autocrlf = "input";
+        safecrlf = "true";
+        excludesFile = "~/.config/git/.gitignore";
+      };
+      merge = {
+        conflictstyle = "zdiff3";
+      };
+      push = {
+        autoSetupRemote = true;
+      };
+    };
+  };
+
+  xdg.configFile = {
+
+    # Copy Configuration
+    git = {
+      source = ./config;
+      recursive = true;
+    };
+
+  };
+}