Completely static, built with Next.js, Preact, and TailwindCSS.
Detailed setup instructions may follow in a later commit.
Next.js' built-in env-var support is a little too basic for our use-case, so we use env-cmd instead.
npm run dev # local dev client+server
npm run build:dev # build for the `dev` environment (`localhost` or a custom hosts-loopback domain, oxygenupdater.local)
npm run build:test # build for the `test` environment (https://test.oxygenupdater.com/)
npm run build:prod # build for the `prod` environment (https://oxygenupdater.com/)