From bb357d8203cc901bf1e729ec544c8c8b52cc329d Mon Sep 17 00:00:00 2001
From: Bobby Rong <rjl931189261@126.com>
Date: Wed, 9 Feb 2022 21:22:05 +0800
Subject: [PATCH] nixos/pantheon: install appcenter if flatpak is enabled

This is how nixos/gnome handle gnome-software.
---
 nixos/modules/services/x11/desktop-managers/pantheon.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index b9b0a7f514b8..6a7d2a8aa6cd 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -273,7 +273,7 @@ in
     })
 
     (mkIf serviceCfg.apps.enable {
-      environment.systemPackages = (with pkgs.pantheon; pkgs.gnome.removePackagesByName [
+      environment.systemPackages = with pkgs.pantheon; pkgs.gnome.removePackagesByName ([
         elementary-calculator
         elementary-calendar
         elementary-camera
@@ -287,7 +287,11 @@ in
         elementary-terminal
         elementary-videos
         epiphany
-      ] config.environment.pantheon.excludePackages);
+      ] ++ lib.optionals config.services.flatpak.enable [
+        # Only install appcenter if flatpak is enabled before
+        # https://github.com/NixOS/nixpkgs/issues/15932 is resolved.
+        appcenter
+      ]) config.environment.pantheon.excludePackages;
 
       # needed by screenshot
       fonts.fonts = [