.nuxt/eslint.config.mjs not available in CI

When I install my project in Github actions (npm ci) and want to run

npm run lint

npm run lint

with

@nuxt/eslint

@nuxt/eslint

it fails because

.nuxt/eslint.config.mjs

.nuxt/eslint.config.mjs

is not available. What am I overlooking? Do I need to build the project to lint it?

.nuxt/eslint.config.mjs not available in CI - Nuxt