Init Next.js

git init
git commit --allow-empty -m 'First!'

npx create-next-app@latest . \
  --ts \
  --tailwind \
  --eslint \
  --app \
  --src-dir \
  --import-alias 'src/*' \
  --use-npm \
  --yes \
  --disable-git

git add .
git commit -m "build: npx create-next-app"

npm pkg set scripts.start="npm run dev"

git add .
git commit -m "build: start script"

npm i -D sass

git add .
git commit -m "build: install sass"

npm i -D prettier eslint-config-prettier
curl -fsSL https://devdocs.nex.ws/files/prettier/.prettierrc -o ./.prettierrc

## Edit eslint.config.mjs to add prettier config
npx prettier -w eslint.config.mjs
perl -0777 -i -pe '
m{eslint-config-prettier/flat} or s/(import\s+nextTs[^\n]*\n)/$1import eslintConfigPrettier from \x27eslint-config-prettier\/flat\x27\n/;
 /eslintConfigPrettier\s*,/ or s/(\n\]\)\s*\n\s*\nexport\s+default)/\n  eslintConfigPrettier,\n$1/;
' eslint.config.mjs
npx prettier -w eslint.config.mjs

git add .
git commit -m "build: install prettier"

npx prettier -w .

git add .
git commit -m "build: run prettier"

[ -f .npmrc ] && printf '\n' >> .npmrc
printf '%s\n%s\n' \
  '@njb:registry=https://gitlab.com/api/v4/packages/npm/' \
  '//gitlab.com/api/v4/packages/npm/:_authToken=${NJB_NPM_TOKEN}' >> .npmrc
npm i @njb/corejs

git add .
git commit -m "build: install @njb/corejs"