Try element

flake.nix

@@ -53,7 +53,10 @@
 
                   # TODO: Remove this when possible
                   config.permittedInsecurePackages = [
-                    "olm-3.2.16"
+                    "aspnetcore-runtime-6.0.36"
+                    "aspnetcore-runtime-wrapped-6.0.36"
+                    "dotnet-sdk-6.0.428"
+                    "dotnet-sdk-wrapped-6.0.428"
                   ];
 
                   overlays = [nix-custom.overlays.default];

linux/blitzar/gui.nix

@@ -13,11 +13,11 @@ in {
     xdgCfg = config.xdg;
   in {
     home.packages = with pkgs; [
+      element-desktop
       feishin
       jellyfin-mpv-shim
       joplin-desktop
       lutris
-      nheko
       nvtopPackages.amd
       picard
       qbittorrent

linux/protostar/gui.nix

@@ -14,12 +14,7 @@ in {
         feishin
         lutris
         maliit-keyboard
-        (retroarch.override {
-          cores = with libretro; [
-            pcsx2
-            ppsspp
-          ];
-        })
+        retroarchFull
         ryujinx
         winetricks
         wineWowPackages.stagingFull

linux/singularity/caddy.nix

@@ -59,6 +59,9 @@ with config.constants; {
         '';
         "matrix.${domain}".extraConfig = ''
           reverse_proxy /_matrix/* ${homeSrv "conduit"}
+          file_server {
+            root ${pkgs.element-web}
+          }
         '';
         "vault.${domain}".extraConfig = ''
           reverse_proxy ${localSrv "vault"} {