update talosctl to v1.8.1 with full overlay in unstable.talosctl

nixos/home/jahanson/workstation.nix

@@ -53,7 +53,7 @@ with config;
         unstable.jetbrains.rust-rover
         unstable.peazip
         unstable.seabird
-        unstable.talosctl
+        unstable.talosctl # overlay override
         unstable.telegram-desktop
         unstable.tidal-hifi
         # unstable.vesktop # gpu issues. Using the flatpak version solves this issue.

nixos/overlays/default.nix

@@ -1,11 +1,9 @@
 { inputs, ... }:
 let
-  inherit (inputs.nixpkgs) lib;
   # smartmontoolsOverlay = import ./smartmontools { };
   # vivaldiOverlay = self: super: { vivaldi = super.callPackage ./vivaldi { }; };
   coderOverlay = self: super: { coder = super.callPackage ./coder { }; };
   modsOverlay = self: super: { mods = super.callPackage ./charm-mods { }; };
-  talosctlOverlay = import ./talosctl { };
   termiusOverlay = self: super: { termius = super.callPackage ./termius { }; };
 in
 {
@@ -16,15 +14,20 @@ in
   mods = modsOverlay;
   nix-minecraft = inputs.nix-minecraft.overlay;
   nur = inputs.nur.overlay;
-  talosctl = talosctlOverlay;
   termius = termiusOverlay;
 
   # The unstable nixpkgs set (declared in the flake inputs) will
   # be accessible through 'pkgs.unstable'
-  unstable-packages = final: _prev: {
-    unstable = import inputs.nixpkgs-unstable {
+  unstable-packages = final: prev: {
+    unstable = import inputs.nixpkgs-unstable
+      {
         inherit (final) system;
         config.allowUnfree = true;
+      } // {
+      # Add talosctl to the unstable set
+      talosctl = final.unstable.callPackage ./talosctl/talosctl-full.nix {
+        inherit (final.unstable) lib buildGoModule fetchFromGitHub installShellFiles;
+      };
     };
   };
 }

nixos/overlays/talosctl/talosctl-full.nix

@@ -0,0 +1,40 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+
+buildGoModule rec {
+  pname = "talosctl";
+  version = "1.8.1";
+
+  src = fetchFromGitHub {
+    owner = "siderolabs";
+    repo = "talos";
+    rev = "v${version}";
+    hash = "sha256-6WHeiVH/vZHiM4bqq3T5lC0ARldJyZtIErPeDgrZgxc=";
+  };
+
+  vendorHash = "sha256-aTtvVpL979BUvSBwBqRqCWSWIBBmmty9vBD97Q5P4+E=";
+
+  ldflags = [ "-s" "-w" ];
+
+  env.GOWORK = "off";
+
+  subPackages = [ "cmd/talosctl" ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installShellCompletion --cmd talosctl \
+      --bash <($out/bin/talosctl completion bash) \
+      --fish <($out/bin/talosctl completion fish) \
+      --zsh <($out/bin/talosctl completion zsh)
+  '';
+
+  doCheck = false; # no tests
+
+  meta = with lib; {
+    description = "CLI for out-of-band management of Kubernetes nodes created by Talos";
+    mainProgram = "talosctl";
+    homepage = "https://www.talos.dev/";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ flokli ];
+  };
+}