users/vifm: add filepreview for images

readme.md

@@ -17,8 +17,9 @@
 | :-------------- | :-------- |
 | Status Bar      | Polybar   |
 | Window Manager  | XMonad    |
+| Launcher        | Dmenu     |
 | Terminal        | Alacritty |
 | Editor          | Neovim    |
-| Launcher        | Dmenu     |
+| File Manager    | vifm      |
 | Shell           | Zsh       |
 

users/modules/file_manager/default.nix

@@ -1,7 +1,29 @@
-{ pkgs, ... }:
+{ pkgs, lib, ... }:
 
+let
+
+  viu = pkgs.rustPlatform.buildRustPackage {
+    pname = "viu";
+    version = "23-10-2022";
+
+    src = pkgs.fetchFromGitHub {
+      owner = "atanunq";
+      repo = "viu";
+      rev = "d377402ab0e29e890779071e2454b51bea8605c1";
+      sha256 = "sha256-pvEuafwgHORwAjYGSB/m2BcdCCJ/UfLEgSUIgkyBrtI=";
+    };
+
+    # tests need an interactive terminal
+    doCheck = false;
+
+    cargoSha256 = "sha256-WZfQgCAe/vvGQohCJPB4XxKidWwS+m6GxBQ0nBxo8P4=";
+  };
+in
 {
-  home.packages = with pkgs; [ vifm ];
+  home.packages = [
+    pkgs.vifm
+    viu # terminal image viewer
+  ];
 
   xdg.configFile = {
     "vifm/vifmrc".source = ./vifmrc;

users/modules/file_manager/vifmrc

@@ -185,7 +185,7 @@ fileviewer {*.[1-8]},<text/troff> man ./%c | col -b
 filextype {*.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm},<image/*>
         \ image-roll %f
 fileviewer {*.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm},<image/*>
-         \ identify %f
+         \ viu -x %px -y %py -w %pw -h %ph %c
 
 " MD5
 filetype *.md5