update

4 files changed, 71 insertions, 22 deletions

diff --git a/flake.lock b/flake.lock
index fe24391..8b36cc5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -90,11 +90,28 @@
         "type": "github"
       }
     },
+    "old-nixpkgs": {
+      "locked": {
+        "lastModified": 1747953325,
+        "narHash": "sha256-y2ZtlIlNTuVJUZCqzZAhIw5rrKP4DOSklev6c8PyCkQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "55d1f923c480dadce40f5231feb472e81b0bab48",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "55d1f923c480dadce40f5231feb472e81b0bab48",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "fetchit": "fetchit",
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_2",
+        "old-nixpkgs": "old-nixpkgs"
       }
     },
     "systems": {
diff --git a/flake.nix b/flake.nix
index e795f89..6e17161 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,27 +1,39 @@
 {
   description = "4th flake";
   inputs = {
+    old-nixpkgs.url = "github:NixOS/nixpkgs/55d1f923c480dadce40f5231feb472e81b0bab48";
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     home-manager.url = "github:nix-community/home-manager/release-26.05";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
     fetchit.url = "git+https://git.coasteen.xyz/coast/fetchit.git";
   };
-  outputs = { self, nixpkgs, home-manager, fetchit, ... }@inputs: {
+
+  outputs = { self, old-nixpkgs, nixpkgs, home-manager, fetchit, ... }@inputs: {
     nixosConfigurations.unix = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-      specialArgs = { inherit inputs; };
-      modules =
-        [
-          ./configuration
-          home-manager.nixosModules.home-manager
-          {
-            home-manager.useGlobalPkgs = true;
-            home-manager.useUserPackages = true;
-            home-manager.users.coast = import ./home-configuration/default.nix;
-            home-manager.backupFileExtension = "home-backup";
-            home-manager.extraSpecialArgs = { inherit inputs; };
-          }
-        ];
+      specialArgs = {
+        inherit inputs;
+      };
+      modules = [
+        ./configuration
+        home-manager.nixosModules.home-manager
+        {
+          nixpkgs.overlays = [
+            (final: prev: {
+              xdg-desktop-portal =
+                old-nixpkgs.legacyPackages.x86_64-linux.xdg-desktop-portal;
+            })
+          ];
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          home-manager.users.coast =
+            import ./home-configuration/default.nix;
+          home-manager.backupFileExtension = "home-backup";
+          home-manager.extraSpecialArgs = {
+            inherit inputs;
+          };
+        }
+      ];
     };
   };
 }
diff --git a/home-configuration/default.nix b/home-configuration/default.nix
index dd4cb3f..9008258 100644
--- a/home-configuration/default.nix
+++ b/home-configuration/default.nix
@@ -18,6 +18,7 @@ in
     ./managed/obs-studio
     ./managed/xserver
     ./managed/fetchit
+    ./managed/mindustry
   ];
 
   home.username = "coast";
@@ -25,7 +26,6 @@ in
   home.stateVersion = "26.05";
   home.enableNixpkgsReleaseCheck = false;
 
-  # Forces libadwaita to read dconf directly and safely bypass broken portal lookups
   home.sessionVariables = {
     ADW_DEBUG_COLOR_SCHEME = "prefer-dark";
     ADW_DISABLE_PORTAL = "1";
@@ -37,7 +37,6 @@ in
     })
     configs;
 
-  # Broadcasts dark-mode schema state down to GTK3 & GTK4 applications
   dconf.settings = {
     "org/gnome/desktop/interface" = {
       color-scheme = "prefer-dark";
@@ -65,7 +64,6 @@ in
 
   systemd.user.sessionVariables = config.home.sessionVariables;
 
-  # Grants desktop portals capability to Niri session for fallback logic
   xdg.portal = {
     enable = true;
     extraPortals = [ pkgs.xdg-desktop-portal-gnome pkgs.xdg-desktop-portal-gtk ];
@@ -76,7 +74,6 @@ in
     };
   };
 
-  # Fixed syntax for Home Manager's Qt/Kvantum definitions
   qt = {
     enable = true;
     platformTheme.name = "kvantum";
@@ -84,14 +81,11 @@ in
   };
 
   home.packages = [
-    # Kvantum Themes added safely as packages
     pkgs.gruvbox-kvantum
     pkgs.catppuccin-kvantum
-
     pkgs.xdg-desktop-portal-gnome
     pkgs.xdg-desktop-portal-gtk
     pkgs.glib
-
     pkgs.python3
     pkgs.starship
     pkgs.libarchive
@@ -150,6 +144,7 @@ in
     pkgs.OVMF.fd
     pkgs.unzip
     pkgs.zig
+    pkgs.btop
   ];
 
   services.polkit-gnome.enable = true;
diff --git a/home-configuration/managed/mindustry/default.nix b/home-configuration/managed/mindustry/default.nix
new file mode 100644
index 0000000..929bca7
--- /dev/null
+++ b/home-configuration/managed/mindustry/default.nix
@@ -0,0 +1,25 @@
+{ pkgs, ... }:
+let
+  version = "159.7";
+  src = pkgs.fetchurl {
+    url = "https://github.com/Anuken/Mindustry/releases/download/v${version}/Mindustry.jar";
+    hash = "sha256:67b2e5c7575e564b184ed11e139c01ddc140afd28b238715e7d42e81612fdfbe";
+  };
+  icon = pkgs.fetchurl {
+    url = "https://upload.wikimedia.org/wikipedia/commons/4/4a/Mindustry_Icon.png";
+    hash = "sha256:1s597ywczx5c92dnqkij6drzkpn92613fqqsc1imw7dbhf07xjml";
+  };
+  mindustry = pkgs.writeShellScriptBin "mindustry" ''
+    export LD_LIBRARY_PATH=${pkgs.libglvnd}/lib:$LD_LIBRARY_PATH
+    exec ${pkgs.jdk17}/bin/java -jar ${src} "$@"
+  '';
+in
+{
+  home.packages = [ mindustry ];
+  home.file.".local/share/icons/hicolor/scalable/apps/mindustry.png".source = icon;
+  xdg.desktopEntries.mindustry.comment = "Sandbox tower defense with factory automation";
+  xdg.desktopEntries.mindustry.name = "Mindustry";
+  xdg.desktopEntries.mindustry.genericName = "Tower defense game";
+  xdg.desktopEntries.mindustry.exec = "mindustry";
+  xdg.desktopEntries.mindustry.icon = "mindustry";
+}