treewide: add flatpak for sober

flake.nix

@@ -59,7 +59,12 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     niri.url = "github:sodiboo/niri-flake";
+    nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=v0.5.0";
     nvf.url = "github:notashelf/nvf";
+    neovim-flake = {
+      url = "git+https://git.nezia.dev/nezia/neovim-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     portfolio.url = "github:nezia1/portfolio";
     plasma-manager = {
       url = "github:nix-community/plasma-manager";

home/services/flatpak.nix

@@ -0,0 +1,9 @@
+{inputs, ...}: {
+  imports = [inputs.nix-flatpak.homeManagerModules.nix-flatpak];
+  services.flatpak.packages = [
+    {
+      flatpakref = "https://sober.vinegarhq.org/sober.flatpakref";
+      sha256 = "1pj8y1xhiwgbnhrr3yr3ybpfis9slrl73i0b1lc9q89vhip6ym2l";
+    }
+  ];
+}

hosts/solaire/default.nix

@@ -23,6 +23,8 @@ in {
     "${system}/services/gnome.nix"
 
     "${system}/services/documentation.nix"
+
+    "${system}/services/flatpak.nix"
   ];
 
   home-manager = {
@@ -41,6 +43,8 @@ in {
       "${home}/programs/swayidle.nix"
 
       "${home}/terminal/emulators/foot.nix"
+
+      "${home}/services/flatpak.nix"
       "${home}/services/syncthing.nix"
     ];
     extraSpecialArgs = specialArgs;

system/services/flatpak.nix

@@ -0,0 +1,3 @@
+_: {
+  services.flatpak.enable = true;
+}