From fef504066e8f9e663c952a58db51254d1b86376c Mon Sep 17 00:00:00 2001
From: casjay <git-admin@casjaysdev.pro>
Date: Wed, 11 Jun 2025 11:01:15 -0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=97=83=EF=B8=8F=20Committing=20everything?=
 =?UTF-8?q?=20that=20changed=20=F0=9F=97=83=EF=B8=8F?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

rootfs/opt/echoip/html/index.html
rootfs/usr/local/etc/docker/init.d/zz-echoip.sh
---
 rootfs/opt/echoip/html/index.html               |  9 ++++++---
 rootfs/usr/local/etc/docker/init.d/zz-echoip.sh | 16 +++++++++++++---
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/rootfs/opt/echoip/html/index.html b/rootfs/opt/echoip/html/index.html
index 8b9008f..50f32d2 100644
--- a/rootfs/opt/echoip/html/index.html
+++ b/rootfs/opt/echoip/html/index.html
@@ -342,9 +342,12 @@
                 >.
               </p>
               <br /><br /><br />
-              <h5 class="center">hosted on REPLACE_HOST_NAME</h5><br />
-              <h5 class="center">Server IPV4: REPLACE_CURRENT_IP_4</h5><br />
-              <h5 class="center">Last updated on REPLACE_MODIFIED</h5>
+              <h5 class="center">
+                hosted on REPLACE_HOST_NAME<br />
+                Server IPV4: REPLACE_CURRENT_IP_4<br />
+                Server IPV6: REPLACE_CURRENT_IP_6<br />
+                Last updated on REPLACE_MODIFIED
+              </h5>
             </div>
           </div>
         </div>
diff --git a/rootfs/usr/local/etc/docker/init.d/zz-echoip.sh b/rootfs/usr/local/etc/docker/init.d/zz-echoip.sh
index fde251d..1b24610 100755
--- a/rootfs/usr/local/etc/docker/init.d/zz-echoip.sh
+++ b/rootfs/usr/local/etc/docker/init.d/zz-echoip.sh
@@ -166,6 +166,7 @@ __update_conf_files() {
   local exitCode=0                                               # default exit code
   local sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}" # set hostname
   local host_ip_4="${HOST_IP_4:-CURRENT_IP_4}"
+  local host_ip_6="${HOST_IP_6:-CURRENT_IP_6}"
   # CD into temp to bybass any permission errors
   #cd /tmp || false # lets keep shellcheck happy by adding false
 
@@ -198,9 +199,18 @@ __update_conf_files() {
 
   # custom commands
   [ -d "/data/echoip" ] && cp -Rf "/data/echoip/." "/opt/echoip/"
-  sed -i "s|REPLACE_HOST_NAME|$sysname|g" opt/echoip/html/index.html
-  sed -i "s|REPLACE_CURRENT_IP_4|$host_ip_4|g" opt/echoip/html/index.html
+  sed -i "s|REPLACE_HOST_NAME|$sysname|g" /opt/echoip/html/index.html
   sed -i "s|REPLACE_MODIFIED|$(date +'%Y-%m-%d at %H:%M')|g" /opt/echoip/html/index.html
+  if [ -n "$host_ip_4" ]; then
+    sed -i "s|REPLACE_CURRENT_IP_4|$host_ip_4|g" /opt/echoip/html/index.html
+  else
+    sed -i '/REPLACE_CURRENT_IP_4/d' /opt/echoip/html/index.html
+  fi
+  if [ -n "$host_ip_6" ]; then
+    sed -i "s|REPLACE_CURRENT_IP_6|$host_ip_6|g" /opt/echoip/html/index.html
+  else
+    sed -i '/REPLACE_CURRENT_IP_6/d' /opt/echoip/html/index.html
+  fi
   return $exitCode
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -236,7 +246,7 @@ __pre_execute() {
   done
   # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   # Replace the applications user and group
-  
+
   # Replace variables
   HOSTNAME="$sysname" __initialize_replace_variables "$ETC_DIR" "$CONF_DIR" "$WWW_ROOT_DIR"
   # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -