nix: rework flake input

nix/resolve/default.nix

@@ -9,41 +9,36 @@
       ...
     }:
     {
-      _module.args.pkgs = import inputs.nixpkgs {
-        inherit system;
-        overlays = [
-          (_: _: {
-            agenix = inputs'.agenix.packages.default;
-            audio-lint = inputs'.audio-lint.packages.default;
-          })
+      _module.args =
+        let
+          overlays = [
+            (_: _: {
+              agenix = inputs'.agenix.packages.default;
+              audio-lint = inputs'.audio-lint.packages.default;
+            })
 
-          (final: _: {
-            wired = final.fetchFromGitHub {
-              owner = "Toqozz";
-              repo = "wired-notify";
-              rev = "0.10.6";
-              hash = "sha256-AWIV/+vVwDZECZ4lFMSFyuyUKJc/gb72PiBJv6lbhnc=";
-            };
-          })
+            inputs.nur.overlay
 
-          (final: _: {
-            nur = import inputs.nur {
-              nurpkgs = final;
-              pkgs = final;
-            };
-          })
-
-          (_: _: { myPkgs = self'.packages; }) # extend pkgs with my custom set
-          (import ./pins.nix)
-          (import ./patches.nix)
-        ];
-
-        config.allowUnfreePredicate =
-          pkg:
-          builtins.elem (inputs.nixpkgs.lib.getName pkg) [
-            "discord"
-            "languagetool"
+            (_: _: { myPkgs = self'.packages; }) # extend pkgs with my custom set
           ];
-      };
+        in
+        {
+          pkgs-stable = import inputs.nixpkgs-stable {
+            inherit system;
+            inherit overlays;
+          };
+
+          pkgs = import inputs.nixpkgs {
+            inherit system;
+            inherit overlays;
+
+            config.allowUnfreePredicate =
+              pkg:
+              builtins.elem (inputs.nixpkgs.lib.getName pkg) [
+                "discord"
+                "languagetool"
+              ];
+          };
+        };
     };
 }

nix/resolve/patches.nix

@@ -1,13 +0,0 @@
-_: prev: {
-  # https://github.com/tmux/tmux/issues/3983
-  # fix tmux crashing when neovim is used in a nested session
-  tmux = prev.tmux.overrideAttrs (oa: {
-    patches = (oa.patches or [ ]) ++ [
-      (prev.fetchpatch {
-        name = "sixel-patch";
-        url = "https://github.com/tmux/tmux/commit/aa17f0e0c1c8b3f1d6fc8617613c74f07de66fae.patch";
-        hash = "sha256-jhWGnC9tsGqTTA5tU+i4G3wlwZ7HGz4P0UHl17dVRU4=";
-      })
-    ];
-  });
-}

nix/resolve/pins.nix

@@ -1,26 +0,0 @@
-final: _:
-let
-  inherit (final) system;
-in
-{
-  # stackage LTS 22.22 / ghc965 (May 19 2024) / hls 2.8.0.0
-  ghc-pin = import (final.fetchFromGitHub {
-    owner = "NixOS";
-    repo = "nixpkgs";
-    rev = "1faadcf5147b9789aa05bdb85b35061b642500a4";
-    hash = "sha256-KTUFPrsI0YW/S8ZcbIAXnWI2BiGm/IGqNAFco88lBYU=";
-  }) { inherit system; };
-
-  alt-ergo-pin =
-    import
-      (final.fetchFromGitHub {
-        owner = "NixOS";
-        repo = "nixpkgs";
-        rev = "1b95daa381fa4a0963217a5d386433c20008208a";
-        hash = "sha256-vwEtkxIEQjymeTk89Ty1MGfRVSWL1/3j1wt5xB5ua88=";
-      })
-      {
-        inherit system;
-        config.allowUnfree = true;
-      };
-}