From 31e6cc009eed290f827d08ecd36011a422afa5be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20H=C3=B8ydahl?= <janhoy@users.noreply.github.com>
Date: Wed, 23 Nov 2022 23:49:36 +0100
Subject: [PATCH] Upgrade to zk 3.8, upgrade to temurin java-11, delete apt
 cache
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Closes #514

Signed-off-by: Jan Høydahl <janhoy@users.noreply.github.com>
---
 docker/Dockerfile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 1ef1fbdc..7022206c 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -9,16 +9,17 @@
 #
 
 ARG DOCKER_REGISTRY
-FROM  ${DOCKER_REGISTRY:+$DOCKER_REGISTRY/}openjdk:11-jdk
+FROM  ${DOCKER_REGISTRY:+$DOCKER_REGISTRY/}eclipse-temurin/11-jdk-focal
 RUN mkdir /zu
 COPY zu /zu
 WORKDIR /zu
 RUN ./gradlew --console=verbose --info shadowJar
 
-FROM ${DOCKER_REGISTRY:+$DOCKER_REGISTRY/}zookeeper:3.7.1
+FROM ${DOCKER_REGISTRY:+$DOCKER_REGISTRY/}zookeeper:3.8-temurin
 COPY bin /usr/local/bin
 RUN chmod +x /usr/local/bin/*
 COPY --from=0 /zu/build/libs/zu.jar /opt/libs/
 
 RUN apt-get -q update && \
-    apt-get install -y dnsutils curl procps socat
+    apt-get install -y dnsutils curl procps socat; \
+    rm -rf /var/lib/apt/lists/*;