From ff9ad3ef2362aaca11a2246103f45056faab09b7 Mon Sep 17 00:00:00 2001
From: Jason Zhai <v-wuzhai@microsoft.com>
Date: Tue, 5 Jul 2022 00:38:26 -0700
Subject: [PATCH] Update alpine.3.13 to the new one

---
 .vsts-ci.yml                                       | 4 ++--
 eng/docker/{alpine.3.13 => alpine.3.15}/Dockerfile | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
 rename eng/docker/{alpine.3.13 => alpine.3.15}/Dockerfile (93%)

diff --git a/.vsts-ci.yml b/.vsts-ci.yml
index 20ed99836..74bea93e8 100644
--- a/.vsts-ci.yml
+++ b/.vsts-ci.yml
@@ -238,7 +238,7 @@ stages:
               _TestArg: ''
             Build_Linux_musl_Debug_x64:
               _BuildConfig: Debug
-              _DockerParameter: '--docker alpine.3.13'
+              _DockerParameter: '--docker alpine.3.15'
               _LinuxPortable: ''
               _RuntimeIdentifier: '--runtime-id linux-musl-x64'
               _BuildArchitecture: 'x64'
@@ -283,7 +283,7 @@ stages:
               _TestArg: ''
             Build_Linux_musl_Release_x64:
               _BuildConfig: Release
-              _DockerParameter: '--docker alpine.3.13'
+              _DockerParameter: '--docker alpine.3.15'
               _LinuxPortable: ''
               _RuntimeIdentifier: '--runtime-id linux-musl-x64'
               _BuildArchitecture: 'x64'
diff --git a/eng/docker/alpine.3.13/Dockerfile b/eng/docker/alpine.3.15/Dockerfile
similarity index 93%
rename from eng/docker/alpine.3.13/Dockerfile
rename to eng/docker/alpine.3.15/Dockerfile
index 272f9596a..2d7e65698 100644
--- a/eng/docker/alpine.3.13/Dockerfile
+++ b/eng/docker/alpine.3.15/Dockerfile
@@ -4,7 +4,7 @@
 #
 
 # Dockerfile that creates a container suitable to build dotnet-cli
-FROM mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.13-20210714125444-ae5be29
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.15-20220610131707-f0ea7ba
 
 RUN apk update && apk upgrade && apk add --no-cache curl ncurses