felixalbpc: Minor fixes, new packages, etc. Update flake inputs.

flake.nix

@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
     unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-2211.url = "https://github.com/NixOS/nixpkgs/archive/34bfa9403e42eece93d1a3740e9d8a02fceafbca.tar.gz"; # old nixpgks for e.g. remmina
 
     nix-darwin.url = "github:lnl7/nix-darwin/master";
     nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
@@ -27,6 +28,7 @@
     , nix-minecraft
     , nix-darwin
     , nixpkgs
+    , nixpkgs-2211
     , sops-nix
     , unstable
     , extra-config
@@ -34,6 +36,7 @@
     let
       pkgs-overlay = final: prev: {
         unstable = unstable.legacyPackages.${prev.system};
+        nixpkgs-2211 = nixpkgs-2211.legacyPackages.${prev.system};
 
         python311 = prev.python311.override {
           packageOverrides = self: super: {
@@ -43,6 +46,11 @@
             });
           };
         };
+
+        tlclient = final.unstable.tlclient.overrideAttrs (finalAttrs: previousAttrs: {
+          # nixpkgs.config.allowUnfreePredicate doesn't work for the unstable overlay, as it is a different "nixpkgs"
+          meta.license.free = true;
+        });
       };
     in
     {