modified: .github/workflows/mikrotik_patch.yml

new file:   busybox/Makefile
	new file:   busybox/busybox
	new file:   busybox/go.mod
	new file:   busybox/main.go

.github/workflows/mikrotik_patch.yml

@@ -41,6 +41,10 @@ jobs:
       with:
         python-version: '3.11' 
 
+    - uses: actions/setup-go@v5
+      with:
+        go-version: '>=1.17.0'
+
     - name: Cache Squashfs
       id: cache-squashfs
       uses: actions/cache@v4
@@ -53,13 +57,14 @@ jobs:
     - name: Create Squashfs for option and python3
       if: steps.cache-squashfs.outputs.cache-hit != 'true'
       run: |
-        sudo wget -O bash -nv https://busybox.net/downloads/binaries/1.31.0-i686-uclibc/busybox_ASH
+        cd busybox
-        sudo wget -O busybox -nv https://busybox.net/downloads/binaries/1.31.0-i686-uclibc/busybox
+        sudo make
-        sudo chmod +x busybox
+        cd ..
-        sudo chmod +x bash
         sudo mkdir -p ./option-root/bin/
-        sudo mv busybox ./option-root/bin/
+        sudo cp ./busybox/busybox ./option-root/bin/
-        sudo mv bash ./option-root/bin/
+        sudo cp ./busybox/bash ./option-root/bin/
+        sudo chmod +x ./option-root/bin/busybox
+        sudo chmod +x ./option-root/bin/bash
         COMMANDS=$(./option-root/bin/busybox --list)
         for cmd in $COMMANDS; do
             sudo ln -sf /pckg/option/bin/busybox ./option-root/bin/$cmd

busybox/Makefile

@@ -0,0 +1,2 @@
+all: 
+	GOOS=linux GOARCH=amd64 go build -ldflags "-w -s -extldflags '-static'" -o bash

busybox/go.mod

@@ -0,0 +1,3 @@
+module bash
+
+go 1.21.5

busybox/main.go

@@ -0,0 +1,17 @@
+package main
+import (
+	"log"
+	"os"
+	"os/exec"
+)
+func main() {
+	busybox := "busybox"
+	args := []string{"ash"}
+	cmd := exec.Command(busybox, args...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		log.Fatalf("execv error: %v", err)
+	}
+}