feat(devkit): lazygit wrapper

packages/devkit/default.nix

@@ -1,4 +1,5 @@
 {pkgs}: rec {
   ghostty = pkgs.callPackage ./ghostty {};
   git = pkgs.callPackage ./git {};
+  lazygit = pkgs.callPackage ./lazygit {};
 }

packages/devkit/lazygit/default.nix

@@ -0,0 +1,64 @@
+{
+  symlinkJoin,
+  makeWrapper,
+  pkgs,
+  lib,
+  lazygit ? pkgs.lazygit,
+  paths ? [],
+  settings ? {},
+}: let
+  # YAML is a superset of JSON, so any JSON is valid YAML.
+  colors = import ../colors.nix;
+  cfg = pkgs.writeText "config.yml" (builtins.toJSON ({
+      git.paging.colorArg = "always";
+      git.paging.pager = "${lib.getExe pkgs.delta} --dark --paging=never";
+
+      gui.theme = {
+        activeBorderColor = [colors.base07 "bold"];
+        inactiveBorderColor = [colors.base04];
+        searchingActiveBorderColor = [colors.base02 "bold"];
+        optionsTextColor = [colors.base06];
+        selectedLineBgColor = [colors.base03];
+        cherryPickedCommitBgColor = [colors.base02];
+        cherryPickedCommitFgColor = [colors.base03];
+        unstagedChangesColor = [colors.base08];
+        defaultFgColor = [colors.base05];
+      };
+    }
+    // settings));
+
+  drv = symlinkJoin ({
+      paths = lazygit;
+
+      nativeBuildInputs = [makeWrapper];
+
+      postBuild = ''
+        wrapProgram $out/bin/lazygit ${
+          if (builtins.length paths) > 0
+          then "$PATH:${lib.makeBinPath paths}"
+          else ""
+        } --add-flags '--use-config-file' --add-flags '${cfg}'
+      '';
+    }
+    // {inherit (lazygit) 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 (lazygit) meta;})