Add IPv4 for wget in install

install.sh

@@ -149,11 +149,15 @@ install_x-ui() {
     if [ $# == 0 ]; then
         tag_version=$(curl -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
         if [[ ! -n "$tag_version" ]]; then
-            echo -e "${red}Failed to fetch x-ui version, it may be due to GitHub API restrictions, please try it later${plain}"
-            exit 1
+            echo -e "${yellow}Trying to fetch version with IPv4...${plain}"
+            tag_version=$(curl -4 -Ls "https://api.github.com/repos/MHSanaei/3x-ui/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+            if [[ ! -n "$tag_version" ]]; then
+                echo -e "${red}Failed to fetch x-ui version, it may be due to GitHub API restrictions, please try it later${plain}"
+                exit 1
+            fi
         fi
         echo -e "Got x-ui latest version: ${tag_version}, beginning the installation..."
-        wget -N -O /usr/local/x-ui-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz
+        wget --inet4-only -N -O /usr/local/x-ui-linux-$(arch).tar.gz https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz
         if [[ $? -ne 0 ]]; then
             echo -e "${red}Downloading x-ui failed, please be sure that your server can access GitHub ${plain}"
             exit 1
@@ -170,13 +174,17 @@ install_x-ui() {
 
         url="https://github.com/MHSanaei/3x-ui/releases/download/${tag_version}/x-ui-linux-$(arch).tar.gz"
         echo -e "Beginning to install x-ui $1"
-        wget -N -O /usr/local/x-ui-linux-$(arch).tar.gz ${url}
+        wget --inet4-only -N -O /usr/local/x-ui-linux-$(arch).tar.gz ${url}
         if [[ $? -ne 0 ]]; then
             echo -e "${red}Download x-ui $1 failed, please check if the version exists ${plain}"
             exit 1
         fi
     fi
-    wget -O /usr/bin/x-ui-temp https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
+    wget --inet4-only -O /usr/bin/x-ui-temp https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.sh
+    if [[ $? -ne 0 ]]; then
+        echo -e "${red}Failed to download x-ui.sh${plain}"
+        exit 1
+    fi
 
     # Stop x-ui service and remove old resources
     if [[ -e /usr/local/x-ui/ ]]; then
@@ -209,7 +217,11 @@ install_x-ui() {
     config_after_install
 
     if [[ $release == "alpine" ]]; then
-        wget -O /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc
+        wget --inet4-only -O /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc
+        if [[ $? -ne 0 ]]; then
+            echo -e "${red}Failed to download x-ui.rc${plain}"
+            exit 1
+        fi
         chmod +x /etc/init.d/x-ui
         rc-update add x-ui
         rc-service x-ui start