diff --git a/DockerEntrypoint.sh b/DockerEntrypoint.sh
index 9ebcd1d6..4da1c2e7 100644
--- a/DockerEntrypoint.sh
+++ b/DockerEntrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Start fail2ban
 fail2ban-client -x start
diff --git a/DockerInit.sh b/DockerInit.sh
index 8ad568e2..50d4705e 100755
--- a/DockerInit.sh
+++ b/DockerInit.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 case $1 in
     amd64)
         ARCH="64"
diff --git a/Dockerfile b/Dockerfile
index ac09b531..5c4e067b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
 # ========================================================
 # Stage: Builder
 # ========================================================
-FROM golang:1.23-alpine AS builder
+FROM golang:1.23-alpine AS builder   
+# because builder doesn't matter as i've tested recently 
+
 WORKDIR /app
 ARG TARGETARCH
 
@@ -21,11 +23,15 @@ RUN ./DockerInit.sh "$TARGETARCH"
 # ========================================================
 # Stage: Final Image of 3x-ui
 # ========================================================
-FROM alpine
+FROM ubuntu:devel
+# while being techniacally newer "devel" image proven to be more stable and more lightweight 
 ENV TZ=Asia/Tehran
 WORKDIR /app
 
-RUN apk add --no-cache --update \
+RUN apt-get update -y 
+RUN apt-get install -y \
+  --no-install-recommends \
+# to make image less "bloated" due of way apt works
   ca-certificates \
   tzdata \
   fail2ban \
diff --git a/install.sh b/install.sh
index c6c52000..a75ff8ee 100644
--- a/install.sh
+++ b/install.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 red='\033[0;31m'
 green='\033[0;32m'
diff --git a/x-ui.sh b/x-ui.sh
index cb5ac099..0b7a5c01 100644
--- a/x-ui.sh
+++ b/x-ui.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 red='\033[0;31m'
 green='\033[0;32m'