feat(devkit): git wrapper

packages/devkit/default.nix

@@ -1,3 +1,4 @@
 {pkgs}: rec {
   ghostty = pkgs.callPackage ./ghostty {};
+  git = pkgs.callPackage ./git {};
 }

packages/devkit/git/default.nix

@@ -0,0 +1,56 @@
+{
+  symlinkJoin,
+  makeWrapper,
+  pkgs,
+  lib,
+  git ? pkgs.git,
+  paths ? [],
+}: let
+  drv = symlinkJoin ({
+      paths = git;
+
+      nativeBuildInputs = [makeWrapper];
+
+      postBuild = ''
+             wrapProgram $out/bin/git ${
+          if (builtins.length paths) > 0
+          then "$PATH:${lib.makeBinPath paths}"
+          else ""
+        } \
+        --set-default 'GIT_CONFIG_COUNT' 6 \
+        --set-default 'GIT_CONFIG_KEY_0' 'core.pager' \
+        --set-default 'GIT_CONFIG_VALUE_0' '${lib.getExe pkgs.delta}' \
+        --set-default 'GIT_CONFIG_KEY_1' 'credentials.helper' \
+        --set-default 'GIT_CONFIG_VALUE_1' 'store' \
+        --set-default 'GIT_CONFIG_KEY_2' 'interactive.diffFilter' \
+        --set-default 'GIT_CONFIG_VALUE_2' '${lib.getExe pkgs.delta} --color-only' \
+        --set-default 'GIT_CONFIG_KEY_3' 'signing.signByDefault' \
+        --set-default 'GIT_CONFIG_VALUE_3' 'true' \
+        --set-default 'GIT_CONFIG_KEY_4' 'user.email' \
+        --set-default 'GIT_CONFIG_VALUE_4' 'contact@guz.one' \
+        --set-default 'GIT_CONFIG_KEY_5' 'user.name' \
+        --set-default 'GIT_CONFIG_VALUE_5' 'Gustavo "Guz" L de Mello'
+      '';
+    }
+    // {inherit (git) name pname meta;});
+in
+  pkgs.stdenv.mkDerivation (rec {
+      name = drv.name;
+      pname = drv.pname;
+
+      buildCommand = let
+        desktopEntry = pkgs.makeDesktopItem {
+          name = pname;
+          desktopName = name;
+          exec = "${lib.getExe drv}";
+          terminal = true;
+        };
+      in ''
+        mkdir -p $out/bin
+        cp ${lib.getExe drv} $out/bin
+
+        mkdir -p $out/share/applications
+        cp ${desktopEntry}/share/applications/${pname}.desktop $out/share/applications/${pname}.desktop
+      '';
+    }
+    // {inherit (git) meta;})