Update to work with latest NixOS

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1684076341,
-        "narHash": "sha256-60pNoKP2opEnGoPGrVo43Vt433El4+BcSl0TS36qJgQ=",
+        "lastModified": 1724104367,
+        "narHash": "sha256-ZYT8DwJKW6UTUm1F0kSluOGNrpmCrwEWruhtmWDhiNM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1feac2b61756a5a4392a6cc5f5b510325312437d",
+        "rev": "dfd48cea67e78574522201471bccca03383e9987",
         "type": "github"
       },
       "original": {

flake.nix

@@ -22,7 +22,7 @@
         pkgs = import nixpkgs { inherit system; };
       });
 
-      make_package = pkgs: pkgs.stdenv.mkDerivation {
+      make_package = pkgs: pkgs.stdenv.mkDerivation rec {
         name = "q-sh";
         src = self;
         installPhase = ''
@@ -32,27 +32,33 @@
                 echo "OUT " $out
               '';
 
+        dontStrip = true;
+        nativeBuildInputs = [pkgs.makeWrapper];
+
+        wrapperPath = pkgs.lib.makeBinPath ( with pkgs; [
+          fzf
+          findutils
+          gnused
+          gawk
+          bc
+          pass
+          coreutils
+          wl-clipboard
+          xdg-utils
+        ]
+        );
+
+
         postFixup = ''
-                q-fixup() {
-                  TOOL="$1"
-                  PATH="$2"
-                  ${pkgs.findutils}/bin/find $out -type f -name 'q*' -exec ${pkgs.gnused}/bin/sed -i "s#ENV_$TOOL=.*#ENV_$TOOL=$PATH#g" {} +
-                }
-                q-fixup "fzf" "${pkgs.fzf}/bin/fzf"
-                q-fixup "find" "${pkgs.findutils}/bin/find"
-                q-fixup "sed" "${pkgs.gnused}/bin/sed"
-                q-fixup "awk" "${pkgs.gawk}/bin/awk"
-                q-fixup "bc" "${pkgs.bc}/bin/bc"
-                q-fixup "pass" "${pkgs.pass}/bin/pass"
-                q-fixup "cut" "${pkgs.coreutils}/bin/cut"
-                q-fixup "base64" "${pkgs.coreutils}/bin/base64"
-                q-fixup "cat" "${pkgs.coreutils}/bin/cat"
-                q-fixup "tac" "${pkgs.coreutils}/bin/tac"
-                q-fixup "sort" "${pkgs.coreutils}/bin/sort"
-                q-fixup "uniq" "${pkgs.coreutils}/bin/uniq"
-                q-fixup "wl_copy" "${pkgs.wl-clipboard}/bin/wl-copy"
-                q-fixup "xdg_open" "${pkgs.xdg-utils}/bin/xdg-open"
-                q-fixup "q" "$out/bin"
+        substituteInPlace $out/bin/q \
+          --replace 'ENV_q="''${0##*/}"' "ENV_q=$out/bin/q"
+
+        # Ensure all dependencies are in PATH
+        for fn in $out/bin/q*; do
+        echo "wrapping $fn"
+        wrapProgram $fn \
+          --prefix PATH : "${wrapperPath}"
+        done
         '';
       };
     in

q

@@ -36,7 +36,7 @@ ENV_q=~/.config/q.sh
 SELF=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)/$(basename -- "$0")")
 
 if [[ -z "$Q_SCRIPT_DIR" ]]; then
-    Q_SCRIPT_DIR="$ENV_q"
+	Q_SCRIPT_DIR="$(dirname -- $SELF)"
 fi
 
 INDEX_FILE=~/.q.index