From 0ee8fb52d1b6f92930bc30b84735c7b57f909327 Mon Sep 17 00:00:00 2001
From: "Nathaniel.Belles" <Nathaniel.Belles@me.com>
Date: Sat, 23 Mar 2024 22:45:21 -0400
Subject: [PATCH] GUACAMOLE-1374: Updating base Docker image for building on
 ARM

---
 Dockerfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 29231f3635..f56d73d018 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,11 +24,11 @@
 # Use args for Tomcat image label to allow image builder to choose alternatives
 # such as `--build-arg TOMCAT_JRE=jre8-alpine`
 #
-ARG TOMCAT_VERSION=8.5
-ARG TOMCAT_JRE=jdk8
+ARG TOMCAT_VERSION=9
+ARG TOMCAT_JRE=jdk21
 
 # Use official maven image for the build
-FROM maven:3-eclipse-temurin-8-focal AS builder
+FROM maven:3-eclipse-temurin-21 AS builder
 
 # Use Mozilla's Firefox PPA (newer Ubuntu lacks a "firefox-esr" package and
 # provides only a transitional "firefox" package that actually requires Snap