# Demo app Create a `.env` file containing ```env OIDC_CLIENT_ID= OIDC_CLIENT_SECRET= OIDC_ISSUER=https://auth.example.org SIGNING_SECRET= APP_BASE_URL=https://app.example.org ``` You can then run the app using ```bash tsc && node --env-file=.env dist/index.js ``` The app should be served via HTTPS on a reverse proxy.