From b066451b4029c4b063c06e65390a92e56a668a43 Mon Sep 17 00:00:00 2001
From: CrazyMax <crazy-max@users.noreply.github.com>
Date: Wed, 20 Jul 2022 14:19:39 +0200
Subject: [PATCH] dockerfiles: set ALPINE_VERSION

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
---
 Dockerfile                    | 5 +++--
 dockerfiles/lint.Dockerfile   | 3 ++-
 dockerfiles/vendor.Dockerfile | 3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 276b68f4..72ed20e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,11 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.18
+ARG ALPINE_VERSION=3.16
 ARG XX_VERSION=1.1.1
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
-FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS base
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 COPY --from=xx / /
 RUN apk add --no-cache bash coreutils file git
 ENV GO111MODULE=auto
@@ -49,7 +50,7 @@ RUN --mount=from=binary,target=/build \
 FROM scratch AS artifact
 COPY --from=releaser /out /
 
-FROM alpine:3.16
+FROM alpine:${ALPINE_VERSION}
 RUN apk add --no-cache ca-certificates
 COPY cmd/registry/config-dev.yml /etc/docker/registry/config.yml
 COPY --from=binary /registry /bin/registry
diff --git a/dockerfiles/lint.Dockerfile b/dockerfiles/lint.Dockerfile
index 2f24d0d0..51052fa9 100644
--- a/dockerfiles/lint.Dockerfile
+++ b/dockerfiles/lint.Dockerfile
@@ -1,11 +1,12 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.18
+ARG ALPINE_VERSION=3.16
 ARG GOLANGCI_LINT_VERSION=v1.45
 
 FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION}-alpine AS golangci-lint
 
-FROM golang:${GO_VERSION}-alpine AS base
+FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 RUN apk add --no-cache gcc musl-dev
 WORKDIR /src
 
diff --git a/dockerfiles/vendor.Dockerfile b/dockerfiles/vendor.Dockerfile
index 339b0e33..42cce5ec 100644
--- a/dockerfiles/vendor.Dockerfile
+++ b/dockerfiles/vendor.Dockerfile
@@ -1,9 +1,10 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.18
+ARG ALPINE_VERSION=3.16
 ARG MODOUTDATED_VERSION=v0.8.0
 
-FROM golang:${GO_VERSION}-alpine AS base
+FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
 RUN apk add --no-cache git rsync
 WORKDIR /src