# Mini PC web stack The Mini PC stack joins the host's existing Traefik `proxy` network and proxies the frozen API paths through nginx. It does not run its own Traefik instance, PostgreSQL, the API, or the load generator. Export the following values in the operator shell or service manager: ```text WEB_HOST public dashboard hostname; defaults to nereus.fiwlabs.dev CLUSTER_API_UPSTREAM cluster address and port, without a URL scheme WEB_ASSET_PATH asset path relative to the build context; defaults to apps/web ``` Do not put these values in a repository `.env` file. Start the isolated stack from the repository root: ```sh docker compose -f build/compose.mini.yaml up -d --build ``` The Mini PC keeps the static assets directly in `~/Server/web/nereus`. Copy the three build files into its `build/` directory, set `WEB_ASSET_PATH=.` when building there, and join the existing external `proxy` network. The existing Traefik instance supplies the `websecure` entrypoint and `porkbun` certificate resolver; do not start a second proxy on ports 80 and 443. When the cluster is unavailable, nginx continues serving the dashboard and returns a gateway failure only for `/api/v1/*`, `/healthz`, and `/readyz`. The browser keeps polling those relative paths and recovers when the cluster is reachable again.