From 34be3a1c56e49e9da3725b1c0307dcea48148a1e Mon Sep 17 00:00:00 2001
From: snyk-bot <snyk-bot@snyk.io>
Date: Sat, 1 Jan 2022 03:47:22 +0000
Subject: [PATCH] fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU1604-LIBGCRYPT20-1585790
- https://snyk.io/vuln/SNYK-UBUNTU1604-SYSTEMD-1320131
- https://snyk.io/vuln/SNYK-UBUNTU1604-SYSTEMD-1320131
- https://snyk.io/vuln/SNYK-UBUNTU1604-SYSTEMD-1320131
- https://snyk.io/vuln/SNYK-UBUNTU1604-SYSTEMD-1320131
---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 7242e54..ec4f53b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04 AS aosp
+FROM ubuntu:xenial-20210416 AS aosp
 ENV DEBIAN_FRONTEND noninteractive
 ENV VERSION_ANDROID android-9.0.0_r16
 RUN apt-get update && apt-get install -y git \
@@ -24,7 +24,7 @@ RUN mkdir -p /lineage/src/prebuilts/gcc/linux-x86/arm \
     && rm -rf /lineage/src/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/.git
 
 
-FROM ubuntu:16.04
+FROM ubuntu:xenial-20210416
 ENV DEBIAN_FRONTEND noninteractive
 ENV USE_CCACHE 1
 ENV CCACHE_SIZE "20G"