diff --git a/ct/postiz.sh b/ct/postiz.sh
new file mode 100644
index 00000000..defeb2ad
--- /dev/null
+++ b/ct/postiz.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+source <(curl -s https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Slaviša Arežina (tremor021)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/Casvt/Kapowarr
+
+APP="Postiz"
+var_tags="${var_tags:-Arr}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-3072}"
+var_disk="${var_disk:-2}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -f /etc/systemd/system/postiz.service ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+  RELEASE=$(curl -s https://api.github.com/repos/Casvt/Kapowarr/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
+  if [[ "${RELEASE}" != "$(cat $HOME/.kapowarr)" ]] || [[ ! -f $HOME/.kapowarr ]]; then
+    msg_info "Stopping $APP"
+    systemctl stop kapowarr
+    msg_ok "Stopped $APP"
+
+    msg_info "Creating Backup"
+    mv /opt/kapowarr/db /opt/
+    msg_ok "Backup Created"
+
+    msg_info "Updating $APP to ${RELEASE}"
+    fetch_and_deploy_gh_release "kapowarr" "Casvt/Kapowarr"
+    mv /opt/db /opt/kapowarr
+    msg_ok "Updated $APP to ${RELEASE}"
+
+    msg_info "Starting $APP"
+    systemctl start kapowarr
+    msg_ok "Started $APP"
+
+    msg_ok "Update Successful"
+  else
+    msg_ok "No update required. ${APP} is already at ${RELEASE}"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:5656${CL}"