Enable unstable channel and install IDEA from unstable

flake.nix

@@ -7,6 +7,9 @@
     nixpkgs = {
       url = "github:nixos/nixpkgs/nixos-23.05";
     };
+    nixpkgs-unstable = {
+      url = "github:nixos/nixpkgs/nixos-unstable";
+    };
     flake-utils = {
       url = "github:numtide/flake-utils";
     };

machines/dev.nix

@@ -1,5 +1,5 @@
 inputs:
-{ pkgs, ... }: {
+{ pkgs, pkgs-unstable, ... }: {
   environment.systemPackages = with pkgs; [
     neovim
     vim
@@ -27,7 +27,7 @@ inputs:
     direnv
 
     #idea.idea-community
-    jetbrains.idea-ultimate
+    unstable.jetbrains.idea-community
 
     dbeaver
   ];

machines/morpheus.nix

@@ -3,11 +3,17 @@ let
   system = "x86_64-linux";
   hostname = "morpheus";
   swapUUID = "93bdadfc-961a-4ea6-aef0-d3cd50847f0b";
+  overlay-unstable = final: prev: {
+    unstable = inputs.nixpkgs-unstable.legacyPackages.${prev.system};
+  };
 in
 inputs.nixpkgs.lib.nixosSystem {
   inherit system;
   modules = [
-    { system.stateVersion = "22.05"; }
+    ({ config, pkgs, ... } : {
+      system.stateVersion = "22.05";
+      nixpkgs.overlays = [ overlay-unstable ];
+    })
     (import ./common.nix inputs)
     (import ./dev.nix inputs)
     (import ./entertainment.nix inputs)