nix: skip acl test

The nix build environment does not support ACLs.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

acl/acl_test.go

@@ -20,6 +20,10 @@ var (
 )
 
 func TestUpdatePerm(t *testing.T) {
+	if os.Getenv("GO_TEST_SKIP_ACL") == "1" {
+		t.Log("acl test skipped")
+		t.SkipNow()
+	}
 
 	if f, err := os.Create(testFilePath); err != nil {
 		t.Fatalf("Create: error = %v", err)

package.nix

@@ -43,6 +43,9 @@ buildGoModule rec {
         Finit = "${placeholder "out"}/libexec/finit";
       };
 
+  # nix build environment does not allow acls
+  GO_TEST_SKIP_ACL = 1;
+
   buildInputs = [
     acl
     wayland