From 2413f68f82862ea4ef5fc8daf508dcc32260d6ba Mon Sep 17 00:00:00 2001
From: Ludovic Fernandez <ldez@users.noreply.github.com>
Date: Mon, 18 Mar 2024 22:21:06 +0100
Subject: [PATCH] fix: use GOTOOLCHAIN=auto inside the Docker images (#4532)

---
 build/buildx-alpine.Dockerfile | 5 +++++
 build/buildx.Dockerfile        | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/build/buildx-alpine.Dockerfile b/build/buildx-alpine.Dockerfile
index e0e426cb..c435e6af 100644
--- a/build/buildx-alpine.Dockerfile
+++ b/build/buildx-alpine.Dockerfile
@@ -4,6 +4,11 @@ FROM golang:1.22-alpine
 # related to https://github.com/golangci/golangci-lint/issues/3107
 ENV GOROOT /usr/local/go
 
+# Allow to download a more recent version of Go.
+# https://go.dev/doc/toolchain
+# GOTOOLCHAIN=auto is shorthand for GOTOOLCHAIN=local+auto
+ENV GOTOOLCHAIN auto
+
 # gcc is required to support cgo;
 # git and mercurial are needed most times for go get`, etc.
 # See https://github.com/docker-library/golang/issues/80
diff --git a/build/buildx.Dockerfile b/build/buildx.Dockerfile
index 0e585067..8d2f015c 100644
--- a/build/buildx.Dockerfile
+++ b/build/buildx.Dockerfile
@@ -4,6 +4,11 @@ FROM golang:1.22
 # related to https://github.com/golangci/golangci-lint/issues/3107
 ENV GOROOT /usr/local/go
 
+# Allow to download a more recent version of Go.
+# https://go.dev/doc/toolchain
+# GOTOOLCHAIN=auto is shorthand for GOTOOLCHAIN=local+auto
+ENV GOTOOLCHAIN auto
+
 # Set all directories as safe
 RUN git config --global --add safe.directory '*'