television: add module (#6866)

modules/programs/television.nix

@@ -0,0 +1,48 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  tomlFormat = pkgs.formats.toml { };
+  cfg = config.programs.television;
+in
+{
+  meta.maintainers = [ lib.maintainers.awwpotato ];
+
+  options.programs.television = {
+    enable = lib.mkEnableOption "television";
+    package = lib.mkPackageOption pkgs "television" { nullable = true; };
+    settings = lib.mkOption {
+      type = tomlFormat.type;
+      default = { };
+      example = lib.literalExpression ''
+        {
+          tick_rate = 50;
+          ui = {
+            use_nerd_font_icons = true;
+            ui_scale = 120;
+            show_preview_panel = false;
+          };
+          keybindings = {
+            quit = [ "esc" "ctrl-c" ];
+          };
+        }
+      '';
+      description = ''
+        Configuration written to {file}`$XDG_CONFIG_HOME/television/config.toml`.
+        See <https://github.com/alexpasmantier/television/blob/main/.config/config.toml>
+        for the full list of options.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = lib.mkIf (cfg.package != null) [ cfg.package ];
+
+    xdg.configFile."television/config.toml" = lib.mkIf (cfg.settings != { }) {
+      source = tomlFormat.generate "config.toml" cfg.settings;
+    };
+  };
+}