From 691584c46e935cb18c0800807125815cda8b41f8 Mon Sep 17 00:00:00 2001
From: midefos <midefos@gmail.com>
Date: Wed, 14 Aug 2024 19:51:04 +0200
Subject: [PATCH] fixing position for docker

---
 src/iptables_wrapper.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/iptables_wrapper.rs b/src/iptables_wrapper.rs
index 4293d8d..d7ffa7f 100644
--- a/src/iptables_wrapper.rs
+++ b/src/iptables_wrapper.rs
@@ -121,6 +121,13 @@ pub fn secure_port(
         return Err("Err gathering secure port rule".into());
     }
 
+    let position = if docker && position.is_none() {
+        let all_docker_rules = iptables.list("filter", &chain).unwrap();
+        Some(all_docker_rules.len() as i32 - 1)
+    } else {
+        position
+    };
+
     let rule = rule.unwrap();
     if let Some(position) = position {
         insert_unique(&iptables, table, &chain, &rule, position)