From c1ed7f0a2e1fc54b58b91d9a206ce66ce4fb4c9d Mon Sep 17 00:00:00 2001
From: Anderson Torres <torres.anderson.85@protonmail.com>
Date: Tue, 21 Feb 2023 09:12:35 -0300
Subject: [PATCH] dxa: refactor

---
 pkgs/development/compilers/xa/dxa.nix | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/compilers/xa/dxa.nix b/pkgs/development/compilers/xa/dxa.nix
index 7d83624e8415..bda3653eb0d7 100644
--- a/pkgs/development/compilers/xa/dxa.nix
+++ b/pkgs/development/compilers/xa/dxa.nix
@@ -4,14 +4,14 @@
 , installShellFiles
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (self: {
   pname = "dxa";
   version = "0.1.5";
 
   src = fetchurl {
     urls = [
-      "https://www.floodgap.com/retrotech/xa/dists/${pname}-${version}.tar.gz"
-      "https://www.floodgap.com/retrotech/xa/dists/unsupported/${pname}-${version}.tar.gz"
+      "https://www.floodgap.com/retrotech/xa/dists/dxa-${self.version}.tar.gz"
+      "https://www.floodgap.com/retrotech/xa/dists/unsupported/dxa-${self.version}.tar.gz"
     ];
     hash = "sha256-jkDtd4FlgfmtlaysLtaaL7KseFDkM9Gc1oQZOkWCZ5k=";
   };
@@ -27,17 +27,18 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     runHook preInstall
-    install -d $out/bin/
-    install dxa $out/bin/
+
+    install -Dm755 -T dxa $out/bin/dxa
     installManPage dxa.1
+
     runHook postInstall
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "https://www.floodgap.com/retrotech/xa/";
     description = "Andre Fachat's open-source 6502 disassembler";
-    license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ AndersonTorres ];
-    platforms = with platforms; unix;
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ AndersonTorres ];
+    platforms = with lib.platforms; unix;
   };
-}
+})