move lf configuration and use upstream

home/programs/lf/default.nix

@@ -0,0 +1,49 @@
+{pkgs, ...}: let
+  readScript = path: ''    ''${{
+          ${builtins.readFile path}
+        }}'';
+in {
+  home.packages = with pkgs; [
+    # previewer
+    chafa
+    exiftool
+    bat
+
+    ffmpegthumbnailer
+    trash-cli
+    imagemagick
+    gnumeric
+    poppler_utils
+    odt2txt
+    python311Packages.docx2txt
+    catdoc
+    libcdio
+    p7zip
+    file
+    gnome-epub-thumbnailer
+  ];
+
+  programs.lf.enable = true;
+  programs.lf.keybindings = {
+    D = "trash";
+    R = "drag";
+    "<f-2>" = ":rename";
+    "<enter>" = "open-with";
+  };
+  programs.lf.extraConfig = ''
+    set sixel true
+  '';
+  programs.lf.commands = {
+    drag = "%${pkgs.ripdrag}/bin/ripdrag -x \"$fx\"";
+    trash = "%trash-put \"$fx\"";
+    open = "$set -f; ${pkgs.ranger}/bin/rifle -p 0 \"$fx\"";
+    open-with = ''      ''${{
+            set -f
+            ${pkgs.ranger}/bin/rifle -l "$fx"
+            read -p "Open with: " method
+            ${pkgs.ranger}/bin/rifle -p "$method" "$fx"
+          }}'';
+    bulk-rename = readScript ./bulk-rename.sh;
+  };
+  programs.lf.previewer.source = ./preview.sh;
+}