From 587bbe615a4bbd4f9d2fb4136ebd3e07758c1ee6 Mon Sep 17 00:00:00 2001
From: weriomat <engel@weriomat.com>
Date: Tue, 10 Jun 2025 01:26:01 +0200
Subject: [PATCH] chore: add native deduplication to flake checks

this should fix [#318](https://github.com/serokell/deploy-rs/issues/318)
by deduplicating the flake paths with a Hashset
---
 src/cli.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/cli.rs b/src/cli.rs
index 43990f5c..667724ce 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -727,8 +727,13 @@ pub async fn run(args: Option<&ArgMatches>) -> Result<(), RunError> {
     let using_flakes = supports_flakes && !do_not_want_flakes;
 
     if !opts.skip_checks {
-        for deploy_flake in &deploy_flakes {
-            check_deployment(using_flakes, deploy_flake.repo, &opts.extra_build_args).await?;
+        let mut set = std::collections::HashSet::new();
+        deploy_flakes.iter().for_each(|item| {
+            set.insert(item.repo);
+        });
+
+        for path in set {
+            check_deployment(using_flakes, path, &opts.extra_build_args).await?;
         }
     }
     let result_path = opts.result_path.as_deref();