Add Go 1.24, drop Go 1.22

.cirrus.yml

@@ -77,7 +77,7 @@ task:
   env:
     HOME: /root
     CIRRUS_WORKING_DIR: /home/runc
-    GO_VERSION: "1.23"
+    GO_VER_PREFIX: "1.24."
     BATS_VERSION: "v1.9.0"
     RPMS: gcc git iptables jq glibc-static libseccomp-devel make criu fuse-sshfs container-selinux
     # yamllint disable rule:key-duplicates
@@ -117,10 +117,10 @@ task:
     [ $? -eq 0 ] # fail if yum failed
 
     # Install Go.
-    PREFIX="https://go.dev/dl/"
+    URL_PREFIX="https://go.dev/dl/"
     # Find out the latest minor release URL.
-    filename=$(curl -fsSL "${PREFIX}?mode=json&include=all" | jq -r --arg Ver "go$GO_VERSION." '. | map(select(.version | contains($Ver))) | first | .files[] | select(.os == "linux" and .arch == "amd64" and .kind == "archive") | .filename')
-    curl -fsSL "$PREFIX$filename" | tar Cxz /usr/local
+    filename=$(curl -fsSL "${URL_PREFIX}?mode=json&include=all" | jq -r --arg Ver "go$GO_VER_PREFIX" '. | map(select(.version | contains($Ver))) | first | .files[] | select(.os == "linux" and .arch == "amd64" and .kind == "archive") | .filename')
+    curl -fsSL "$URL_PREFIX$filename" | tar Cxz /usr/local
     # install bats
     cd /tmp
     git clone https://github.com/bats-core/bats-core

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-20.04, ubuntu-24.04, actuated-arm64-6cpu-8gb]
-        go-version: [1.22.x, 1.23.x]
+        go-version: [1.23.x, 1.24.x]
         rootless: ["rootless", ""]
         race: ["-race", ""]
         criu: ["", "criu-dev"]

.github/workflows/validate.yml

@@ -8,7 +8,7 @@ on:
       - release-*
   pull_request:
 env:
-  GO_VERSION: 1.23.x
+  GO_VERSION: 1.24
 permissions:
   contents: read
 
@@ -40,7 +40,7 @@ jobs:
           sudo apt -qy install libseccomp-dev
       - uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.62
+          version: v1.64
       # Extra linters, only checking new code from a pull request.
       - name: lint-extra
         if: github.event_name == 'pull_request'

go.mod

@@ -1,11 +1,6 @@
 module github.com/opencontainers/runc
 
-go 1.22
-
-// Suggest toolchain 1.22.4 due to a fix in golang for libcontainer/nsenter/.
-// For more info, see: #4233
-// Note that toolchain does not impose a requirement on other modules using runc.
-toolchain go1.22.4
+go 1.23.0
 
 require (
 	github.com/checkpoint-restore/go-criu/v6 v6.3.0