chore(deps): runtime go runtime go1.26.1 → go1.26.2 (#1064)

* Executing automated changes

* Update Dockerfile ARG BUILDGOVERSION defaults to 1.26.2

The Makefile BUILDGOVERSION was updated but the Dockerfile ARG defaults
were still at 1.25.6. These defaults are used when building without the
Makefile (standalone docker build).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: gh-worker-campaigns-3e9aa4[bot] <244854796+gh-worker-campaigns-3e9aa4[bot]@users.noreply.github.com>
Co-authored-by: Sean Meyer <sean.meyer@datadoghq.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 3 people

Makefile

@@ -8,7 +8,7 @@ GOARCH = $(shell go env GOARCH)
 
 # change also github actions go build version "GO_VERSION:" if you change the version below
 # https://github.com/DataDog/chaos-controller/blob/main/.github/workflows/ci.yml#L13
-BUILDGOVERSION = 1.26.1
+BUILDGOVERSION = 1.26.2
 
 # GOBIN can be provided (gitlab), defined (custom user setup), or empty/guessed (default go setup)
 GOBIN ?= $(shell go env GOBIN)

bin/handler/Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-ARG BUILDGOVERSION=1.25.6
+ARG BUILDGOVERSION=1.26.2
 FROM golang:${BUILDGOVERSION} AS builder
 
 ARG TARGETOS=linux

bin/injector/Dockerfile

@@ -1,11 +1,11 @@
 # Global build arguments for FROM statements
-ARG BUILDGOVERSION=1.25.6
+ARG BUILDGOVERSION=1.26.2
 
 # Stage for building EBPF programs
 FROM ubuntu:24.04 AS ebpf-builder
 
 ARG TARGETARCH
-ARG BUILDGOVERSION=1.25.6
+ARG BUILDGOVERSION=1.26.2
 
 # Install build dependencies
 RUN apt-get update && \

bin/manager/Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-ARG BUILDGOVERSION=1.25.6
+ARG BUILDGOVERSION=1.26.2
 FROM golang:${BUILDGOVERSION} AS builder
 
 ARG TARGETOS=linux

go.mod

@@ -2,7 +2,7 @@ module github.com/DataDog/chaos-controller
 
 go 1.25.6
 
-toolchain go1.26.1
+toolchain go1.26.2
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.7