home-manager/gui: Add spotifyd, swaync

2023-02-12 15:20:19 +00:00
parent b423afb2bb
commit ccdbf0d506
5 changed files with 161 additions and 9 deletions
--- a/home-manager/modules/swaync.nix
+++ b/home-manager/modules/swaync.nix
@@ -0,0 +1,103 @@
+{ lib, pkgs, config, ... }:
+let
+  inherit (builtins) isPath;
+  inherit (lib) mkIf isStorePath;
+  inherit (lib.options) mkOption mkEnableOption;
+  jsonFormat = pkgs.formats.json { };
+
+  swayncConfig = with lib.types; submodule {
+    freeformType = jsonFormat.type;
+
+    options = {
+      "$schema" = mkOption {
+        type = str;
+        default = "${cfg.package}/etc/xdg/configSchema.json";
+        description = ''
+          Path to schema for config.
+        '';
+      };
+    };
+  };
+
+  cfg = config.services.swaync;
+in
+{
+  options.services.swaync = with lib.types; {
+    enable = mkEnableOption "Sway Notification Center";
+    package = mkOption {
+      type = package;
+      default = pkgs.swaynotificationcenter;
+      defaultText = literalExpression "pkgs.swaynotificationcenter";
+      description = ''
+        swaync package to use. Set to <code>null</code> to use the default package.
+      '';
+    };
+
+    settings = mkOption {
+      type = swayncConfig;
+      default = { };
+      description = ''
+        Configuration for Sway Notification Center, see swaync(1) for details.
+      '';
+    };
+
+    style = mkOption {
+      type = nullOr (either path str);
+      default = null;
+      description = ''
+        CSS styling for Sway Notification Center. If set to a path literal, this will be used
+        instead of writing the string to a file.
+      '';
+    };
+  };
+
+  config =
+  let
+    configSource = jsonFormat.generate "swaync.json" cfg.settings;
+    styleSource = if isPath cfg.style || isStorePath cfg.style then
+      cfg.style
+    else
+      pkgs.writeText "swaync.css" cfg.style;
+  in
+  mkIf cfg.enable {
+    home.packages = [ cfg.package ];
+
+    xdg = {
+      # swaync _really_ wants to pull the CSS from the system config dir
+      systemDirs.config = [ "${cfg.package}/etc/xdg" ];
+
+      configFile = {
+        "swaync/config.json" = mkIf (cfg.settings != { }) {
+          source = configSource;
+          onChange = ''
+            ${cfg.package}/bin/swaync-client --reload-config
+          '';
+        };
+        "swaync/style.css" = mkIf (cfg.style != null) {
+          source = styleSource;
+          onChange = ''
+            ${cfg.package}/bin/swaync-client --reload-css
+          '';
+        };
+      };
+    };
+
+    systemd.user.services.swaync = {
+      Unit = {
+        Description = "Swaync notification daemon";
+        Documentation = "https://github.com/ErikReider/SwayNotificationCenter";
+        PartOf = [ "graphical-session.target" ];
+        After = [ "graphical-session.target" ];
+      };
+
+      Service = {
+        Type = "dbus";
+        BusName = "org.freedesktop.Notifications";
+        ExecStart = "${cfg.package}/bin/swaync";
+        ExecReload = "${cfg.package}/bin/swaync-client --reload-config ; ${cfg.package}/bin/swaync-client --reload-css";
+      };
+
+      Install.WantedBy = [ "graphical-session.target" ];
+    };
+  };
+}