flatpak

modules/desktop/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./alacritty.nix
     ./clipman.nix
+    ./flatpak.nix
     ./gammastep.nix
     ./network.nix
     ./pipewire.nix

modules/desktop/flatpak.nix

@@ -0,0 +1,20 @@
+{ home-manager, ... }: {
+  # https://flatpak.org/setup/NixOS
+  # https://nixos.wiki/wiki/Flatpak
+
+  services.flatpak.enable = true;
+
+  # Add desktop shortcuts for flatpak applications
+  home-manager.users.caspervk = {
+    home.sessionVariables = {
+      XDG_DATA_DIRS = "$XDG_DATA_DIRS:/var/lib/flatpak/exports/share";
+    };
+  };
+
+  # Persist flatpaks
+  environment.persistence."/nix/persist" = {
+    directories = [
+      { directory = "/var/lib/flatpak"; user = "root"; group = "root"; mode = "0755"; }
+    ];
+  };
+}