Add go_1_18 overlay hell

user/daniel/home.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, fetchurl, ... }:
 
 {
 	imports = [
@@ -13,6 +13,29 @@
 
 	services.dunst.enable = true;
 
+        nixpkgs.overlays = [ (final: prev: {
+            go_1_18 = prev.go_1_17.overrideAttrs (old: rec {
+              version="1.18beta1";
+              src = prev.fetchurl {
+                url = "https://dl.google.com/go/go${version}.src.tar.gz";
+                sha256 = "sha256-QYwCjbFGmctbLUkHrTpBnXn3ibMZFu+HZIZ+SnjmU6E=";
+              };
+              patches = builtins.filter (
+                x: !(builtins.isList (builtins.match ".*/go-1.9-skip-flaky-20072.patch" (builtins.toString x)))
+              ) old.patches;
+            });
+          })
+
+          (final: prev: {
+            gopls = prev.gopls.override {
+              buildGoModule = prev.buildGoModule.override {
+                go = final.go_1_18;
+              };
+            };
+          })
+
+        ];
+
 	home = {
 		username = "daniel";
 		homeDirectory = "/home/daniel";
@@ -49,7 +72,7 @@
 			entr
 			feh
 			fzf
-			go_1_17
+                        go_1_18
 			google-drive-ocamlfuse
 			gomuks
 			gopls