update to go1.21.8

go1.21.8 (released 2024-03-05) includes 5 security fixes:

- crypto/x509: Verify panics on certificates with an unknown public key algorithm (CVE-2024-24783, https://go.dev/issue/65390)
- net/http: memory exhaustion in Request.ParseMultipartForm (CVE-2023-45290, https://go.dev/issue/65383)
- net/http, net/http/cookiejar: incorrect forwarding of sensitive headers and cookies on HTTP redirect (CVE-2023-45289, https://go.dev/issue/65065)
- html/template: errors returned from MarshalJSON methods may break template escaping (CVE-2024-24785, https://go.dev/issue/65697)
- net/mail: comments in display names are incorrectly handled (CVE-2024-24784, https://go.dev/issue/65083)

View the release notes for more information:
https://go.dev/doc/devel/release#go1.21.8

- https://github.com/golang/go/issues?q=milestone%3AGo1.21.8+label%3ACherryPickApproved
- full diff: golang/go@go1.21.6...go1.21.8

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 3b77477)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

.github/workflows/test.yml

@@ -63,7 +63,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.7
+          go-version: 1.21.8
       -
         name: Test
         run: |

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_VARIANT=alpine
 ARG ALPINE_VERSION=3.18
 ARG BASE_DEBIAN_DISTRO=bookworm
 
-ARG GO_VERSION=1.21.7
+ARG GO_VERSION=1.21.8
 ARG XX_VERSION=1.2.1
 ARG GOVERSIONINFO_VERSION=v1.3.0
 ARG GOTESTSUM_VERSION=v1.10.0

docker-bake.hcl

@@ -1,5 +1,5 @@
 variable "GO_VERSION" {
-    default = "1.21.7"
+    default = "1.21.8"
 }
 variable "VERSION" {
     default = ""

dockerfiles/Dockerfile.dev

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.7
+ARG GO_VERSION=1.21.8
 ARG ALPINE_VERSION=3.18
 
 ARG BUILDX_VERSION=0.12.1

dockerfiles/Dockerfile.lint

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.7
+ARG GO_VERSION=1.21.8
 ARG ALPINE_VERSION=3.18
 ARG GOLANGCI_LINT_VERSION=v1.55.2
 

dockerfiles/Dockerfile.vendor

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.7
+ARG GO_VERSION=1.21.8
 ARG ALPINE_VERSION=3.18
 ARG MODOUTDATED_VERSION=v0.8.0
 

e2e/testdata/Dockerfile.gencerts

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.7
+ARG GO_VERSION=1.21.8
 
 FROM golang:${GO_VERSION}-alpine AS generated
 ENV GOTOOLCHAIN=local