Rules lint fails with address is required

[friedrichg]

Before

$ docker run quay.io/cortexproject/cortex-tools:v0.17.0 rules lint
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
time="2026-05-05T17:27:33Z" level=info msg="SUCCESS: 0 rules found, 0 linted expressions"

After

$ docker run quay.io/cortexproject/cortex-tools:v0.18.0 rules lint
cortextool: error: cortex address is required (use --address flag, CORTEX_ADDRESS env var, or config file), try --help