[ci-failure] traefik/main failing in release-schedule

[chloeobot]

ci-failure label could not be applied by the watchdog token; title is prefixed for discoverability.

From CI Watchdog 2026-07-09. Latest run: https://github.com/elfhosted/containers/actions/runs/29042824382

traefik/main -- unknown -- failing for 5 consecutive runs

Failure: upstream Traefik now requires Go 1.26, while the builder has Go 1.25.12.
Log excerpt

#28 0.054 go: go.mod requires go >= 1.26.0 (running go 1.25.12; GOTOOLCHAIN=local)
#28 ERROR: process "/bin/sh -c DATE=$(date -u '+%Y-%m-%d_%I:%M:%S%p') &&     VER=\"${VERSION#v}\" &&     go build         -ldflags \"-s -w             -X github.com/traefik/traefik/v3/pkg/version.Version=${VER}             -X github.com/traefik/traefik/v3/pkg/version.Codename=${CODENAME}             -X github.com/traefik/traefik/v3/pkg/version.BuildDate=${DATE}\"         -installsuffix nocgo         -o /out/traefik         ./cmd/traefik" did not complete successfully: exit code: 1

Suggested fix

• Human review. Bump the Go builder in apps/traefik/Dockerfile to a Go 1.26 image when available, or pin Traefik to the last tag compatible with Go 1.25.
  Priority: high (blocking releases)