Modified overlay to force use of flutter319

- Replaced chromium with ungoogled-chromium
- Replaced lxqt with openbox

.editorconfig

@@ -0,0 +1,15 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# nix files
+[*.nix]
+indent_style = space
+indent_size = 2
+

.gitignore

@@ -0,0 +1,2 @@
+result
+

Makefile

@@ -18,8 +18,7 @@
 	format-nix-files \
 	help
 
-# Show the help text
+help: ## Show this help message
-help:
 	egrep -h '\s##\s' $(MAKEFILE_LIST) \
 		| sort \
 		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'

flake.lock

@@ -78,11 +78,11 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1755114901,
+        "lastModified": 1755931942,
-        "narHash": "sha256-8FzXMePkqowfQ6A2f5B7BgDrxj3HCnC+s976iB020JA=",
+        "narHash": "sha256-WC4suGc4VL0sbnqmWq9bSluZ70TjmfPKXhbKsF2sES8=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "5d3197bb6c91a799a6672c27de2141331017dde8",
+        "rev": "ebf1cf52271d69fd79d43818d342b6c46630588c",
         "type": "github"
       },
       "original": {
@@ -92,16 +92,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1747179050,
+        "lastModified": 1755442223,
-        "narHash": "sha256-qhFMmDkeJX9KJwr5H32f1r7Prs7XbQWtO0h3V0a0rFY=",
+        "narHash": "sha256-VtMQg02B3kt1oejwwrGn50U9Xbjgzfbb5TV5Wtx8dKI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "adaa24fbf46737f3f1b5497bf64bae750f82942e",
+        "rev": "cd32a774ac52caaa03bcfc9e7591ac8c18617ced",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-25.05-small",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -1,4 +1,6 @@
 {
+    description = "Invoice Ninja desktop package.";
+
     inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
 
     outputs =
@@ -18,7 +20,15 @@
           );
         in
         rec {
-          overlays.default = final: prev: { invoiceninja-desktop = final.callPackage ./package.nix { }; };
+          nixosConfigurations.vm = nixpkgs.lib.nixosSystem {
+            system = "x86_64-linux";
+            modules = [ ./vm ];
+          };
+
+          overlays.default =
+            (self: super: {
+              invoiceninja-desktop = super.callPackage ./package.nix { flutter319 = nixpkgs.legacyPackages.x86_64-linux.flutter319; };
+            });
 
           packages = forEachSystem (system: {
             invoiceninja-desktop = pkgsBySystem.${system}.invoiceninja-desktop;

vm/default.nix

@@ -1,31 +1,38 @@
 { modulesPath, pkgs, ... }:
 
-{
+let
+  invoiceninja-desktop = pkgs.callPackage ../package.nix { };
+
+in {
   imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
-    ../nixos-module/invoiceninja.nix
   ];
 
   system.stateVersion = "24.11";
 
+  networking.firewall.enable = false;
+
   nixpkgs.config.allowUnfree = true;
 
+  services = {
+    resolved.enable = true;
+
+    xserver = {
+      enable = true;
+      displayManager.lightdm.enable = true;
+      windowManager.openbox.enable = true;
+    };
+  };
+
   users.users.test = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
     initialPassword = "test";
   };
 
-  environment.systemPackages = with pkgs; [
+  environment.systemPackages = [
+    pkgs.ungoogled-chromium
     invoiceninja-desktop
   ];
-
-  services.xserver.desktopManager.lxqt.enable = true;
-
-  programs.chromium.enable = true;
-
-  networking.firewall.enable = false;
-
-  services.resolved.enable = true;
 }