Refactor derivation definitions

bash/default.nix

@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , bash
-, makeWrapper
 }:
 
 stdenv.mkDerivation {
@@ -11,12 +10,9 @@ stdenv.mkDerivation {
   src = ./.;
 
   buildInputs = [ bash ];
-  nativeBuildInputs = [ makeWrapper ];
 
   installPhase = ''
     mkdir -p $out/bin
-    install -m555 soe-bash $out/bin
-    wrapProgram $out/bin/soe-bash \
-      --prefix PATH : ${lib.makeBinPath [ bash ]}
+    cp soe-bash $out/bin
   '';
 }

fish/default.nix

@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , fish
-, makeWrapper
 }:
 
 stdenv.mkDerivation {
@@ -11,12 +10,9 @@ stdenv.mkDerivation {
   src = ./.;
 
   buildInputs = [ fish ];
-  nativeBuildInputs = [ makeWrapper ];
 
   installPhase = ''
     mkdir -p $out/bin
-    install -m555 soe-fish $out/bin
-    wrapProgram $out/bin/soe-fish \
-      --prefix PATH : ${lib.makeBinPath [ fish ]}
+    cp soe-fish $out/bin
   '';
 }