cloudflared: 2022.4.0 -> 2022.4.1 + fix tests for linux (#167419)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

pkgs/applications/networking/cloudflared/default.nix

@@ -1,22 +1,33 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, stdenv }:
 
 buildGoModule rec {
   pname = "cloudflared";
-  version = "2022.4.0";
+  version = "2022.4.1";
 
   src = fetchFromGitHub {
     owner  = "cloudflare";
     repo   = "cloudflared";
     rev    = version;
-    hash   = "sha256-+40OK2q4WdvlLhoPfZH6q+pghgS7ZLmaZl2VbZK4rdA=";
+    hash   = "sha256-dgvXbWtLP6sXBlqcx/xpw9LIbcE4VlYZQO5rrS34+9I=";
   };
 
   vendorSha256 = null;
 
-  doCheck = false;
-
   ldflags = [ "-X main.Version=${version}" ];
 
+  preCheck = ''
+    # Workaround for: sshgen_test.go:74: mkdir /homeless-shelter/.cloudflared: no such file or directory
+    export HOME="$(mktemp -d)";
+
+    # Workaround for: protocol_test.go:11:
+    #   lookup protocol-v2.argotunnel.com on [::1]:53: read udp [::1]:51876->[::1]:53: read: connection refused
+
+    substituteInPlace "edgediscovery/protocol_test.go" \
+      --replace "TestProtocolPercentage" "SkipProtocolPercentage"
+  '';
+
+  doCheck = !stdenv.isDarwin;
+
   meta = with lib; {
     description = "CloudFlare Tunnel daemon (and DNS-over-HTTPS client)";
     homepage    = "https://www.cloudflare.com/products/tunnel";