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modules/home/utilities/xpra.nix

@@ -0,0 +1,63 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.modules.xpra;
+in
+{
+  options.modules.xpra = {
+    enable = mkEnableOption "Enable xpra";
+    hosts = mkOption {
+      type = types.listOf types.str;
+      default = { };
+      description = "xpra hosts";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      xpra
+    ];
+
+    xdg.desktopEntries = (
+      listToAttrs (
+        map
+          (entry: {
+            name = "xpra${
+              builtins.substring 0 12 (builtins.hashString "sha256" "${entry.name} (${entry.comment})")
+            }";
+            value = entry // {
+              type = "Application";
+              terminal = false;
+              genericName = entry.comment;
+            };
+          })
+          (
+            concatMap (
+              host:
+              let
+                uri = "tcp://${host}:15151/7";
+              in
+              [
+                {
+                  name = "Xpra - Attach";
+                  comment = host;
+                  exec = "xpra attach --min-quality=100 --min-speed=100 --encoding=png --speaker=off ${uri}";
+                }
+                {
+                  name = "Xpra - Detach";
+                  comment = host;
+                  exec = "xpra detach ${uri}";
+                }
+              ]
+            ) cfg.hosts
+          )
+      )
+    );
+  };
+}