sway: integrate sane-screenshot as the PrintScreen shortcut

hosts/common/programs/sway/default.nix

@@ -92,12 +92,6 @@ in
               - etc
             '';
           };
-
-          screenshot_cmd = mkOption {
-            type = types.str;
-            default = "grimshot copy area";
-            description = "command to run when user wants to take a screenshot";
-          };
         };
       };
     };
@@ -116,6 +110,7 @@ in
       "pulsemixer"  # for volume controls
       "rofi"  # menu/launcher
       "rofi-snippets"
+      "sane-screenshot"
       "sane-open-desktop"
       "splatmoji"  # used by sway config
       "sway-contrib.grimshot"  # used by sway config
@@ -159,7 +154,6 @@ in
       inherit (cfg.config)
         background
         extra_lines
-        screenshot_cmd
         font
         mod
         workspace_layout

hosts/common/programs/sway/sway-config

@@ -67,7 +67,8 @@ bindsym --locked XF86MonBrightnessUp exec brightnessctl set +5%
 bindsym --locked XF86MonBrightnessDown exec brightnessctl set 5%-
 
 #### special functions
-bindsym $mod+Print exec @screenshot_cmd@
+bindsym Print exec sane-open-desktop sane-screenshot.desktop
+bindsym $mod+Print exec sane-open-desktop sane-screenshot.desktop
 bindsym $mod+l exec sane-open-desktop swaylock.desktop
 bindsym $mod+s exec sane-open-desktop rofi-snippets.desktop
 bindsym $mod+slash exec sane-open-desktop splatmoji.desktop

hosts/modules/gui/sxmo/default.nix

@@ -300,7 +300,7 @@ in
           mod = "Mod1";  # prefer Alt
           workspace_layout = "tabbed";
 
-          screenshot_cmd = "sxmo_screenshot.sh";
+          # screenshot_cmd = "sxmo_screenshot.sh";
           extra_lines =
             let
               sxmo_init = pkgs.writeShellScript "sxmo_init.sh" ''