# Landing + androidcast — BE only, port 80

**Full topology:** [docs/INFRA.md](../../docs/INFRA.md) — read after any agent/context reset.

Public: `https://apps.f0xx.org/app/androidcast_project/`

## Topology (no :8089)

```text
Browser → apps.f0xx.org (Gentoo FE, TLS)
       → http://artc0.intra.raptor.org:80   ← this vhost only
       → /etc/nginx/conf.d/apps.conf  listen 80
```

**8089 is not this installation** (Janus/other). Do not point androidcast FE locations at :8089.

On FE, hub and (if you fix it) crashes should both target **`http://artc0.intra.raptor.org:80`**, same as `location /`.

## 1. `index.html` + hub assets

```bash
cp .../android_cast/examples/app_hub/index.html \
   .../htdocs/apps/app/androidcast_project/index.html
cp .../android_cast/examples/app_hub/hub.css \
   .../htdocs/apps/app/androidcast_project/hub.css
cp .../android_cast/examples/app_hub/assets/overtime-01-alphabet.svg \
   .../htdocs/apps/app/androidcast_project/assets/
# GA4 (optional): set measurementId in analytics.config.js before copy
cp .../android_cast/examples/app_hub/assets/analytics.config.js \
   .../htdocs/apps/app/androidcast_project/assets/
```

Crash console ships `analytics.js` via `deploy-to-be-mount.sh` (under `crashes/assets/js/`).

## 2. BE nginx

Edit **`/etc/nginx/conf.d/apps.conf`** on Alpine (sshfs: `tmp/BE_alpine/etc/nginx/...`).

Replace the whole **`server { listen 80; ... }`** block with:

**`examples/crash_reporter/backend/nginx.apps-port80.fragment`**

That file has hub + crashes + build on **port 80**.

Or run (from repo, with write access to the mount):

```bash
sudo ./examples/crash_reporter/backend/scripts/apply-be-port80-nginx.sh
```

**FE** (`tmp/FE_gentoo/etc/nginx/nginx.conf`): hub and crashes must use
`proxy_pass http://artc0.intra.raptor.org:80;` **without** a trailing slash or path suffix.
See **`nginx.fe-apps.f0xx.org.snippet`**.

The **`listen 443 ssl`** block can stay for direct HTTPS to the VM if you use it internally; public traffic from FE should prefer **:80** for one consistent vhost.

Use prefix location for the hub (not `alias` to a single file):

```nginx
location /app/androidcast_project/ {
    alias /var/www/localhost/htdocs/apps/app/androidcast_project/;
    index index.html;
}
```

## 3. Reload BE

```bash
ssh alpine-be 'sudo nginx -t && sudo rc-service nginx reload'
```

## 4. Verify

```bash
curl -sS -o /dev/null -w "%{http_code}\n" -H "Host: apps.f0xx.org" \
  "http://artc0.intra.raptor.org/app/androidcast_project/"

curl -sS -o /dev/null -w "%{http_code}\n" \
  "https://apps.f0xx.org/app/androidcast_project/"
```

## FE (optional, not required if `location /` already proxies to :80)

If crashes on FE still say `proxy_pass https://artc0...:8089/.../crashes/`, change to:

```nginx
proxy_pass http://artc0.intra.raptor.org/app/androidcast_project/crashes/;
```

(same upstream as the hub — port **80**, no TLS to BE from FE)