# CasaOS New App Deployment Workflow

## Target: casa VM (192.168.122.33) on pre

### Prerequisites
- SSH access: `ssh pre` then `ssh casaos` (or `ssh -J pre casaos`)
- Sudo password: same as user password
- Cloudflare API token and zone ID in `settings/credentials.env`
- NPM access on linode via API

---

## Step 1: Research the Docker Image

- Find the official or linuxserver.io image
- Note: default port, required volumes, environment variables
- Check dashboard-icons for app icon: `https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/webp/<app-name>.webp`

## Step 2: Check Casa for Port Conflicts

```bash
ssh pre "ssh casaos 'echo happy2026 | sudo -S ss -tlnp | grep LISTEN'"
```

Current port map:
| Port | Service |
|---|---|
| 80 | CasaOS gateway |
| 3000 | ConvertX |
| 8080 | OmniTools |
| 8443 | Code Server |
| 8888 | Dozzle |

## Step 3: Create Docker Compose

```bash
ssh pre "ssh casaos 'mkdir -p ~/docker/<app-name>'"
```

Template (`~/docker/<app-name>/docker-compose.yml`):
```yaml
name: <app-name>
services:
  <app-name>:
    image: <image>:<tag>
    container_name: <app-name>
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=America/Chicago
    labels:
      icon: https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/webp/<app-name>.webp
    volumes:
      - /DATA/AppData/<app-name>:/config
    ports:
      - <host-port>:<container-port>
    restart: unless-stopped
x-casaos:
  author: self
  category: self
  hostname: <app-name>.snsnetlabs.com
  icon: https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/webp/<app-name>.webp
  index: /
  is_uncontrolled: false
  port_map: "<host-port>"
  scheme: https
  store_app_id: <app-name>
  title:
    custom: ""
    en_us: <App Display Name>
```

## Step 4: Deploy Container

```bash
ssh pre "ssh casaos 'echo happy2026 | sudo -S mkdir -p /DATA/AppData/<app-name> && \
  echo happy2026 | sudo -S chown -R 1000:1000 /DATA/AppData/<app-name> && \
  cd ~/docker/<app-name> && echo happy2026 | sudo -S docker compose up -d'"
```

## Step 5: Register with CasaOS Dashboard

```bash
ssh pre "ssh casaos 'echo happy2026 | sudo -S mkdir -p /var/lib/casaos/apps/<app-name> && \
  echo happy2026 | sudo -S cp ~/docker/<app-name>/docker-compose.yml /var/lib/casaos/apps/<app-name>/'"
```

## Step 6: Create Cloudflare A Record

```bash
curl -s -X POST "https://api.cloudflare.com/client/v4/zones/d4c9b425bad556070dc80848cb58e3ad/dns_records" \
  -H "Authorization: Bearer AYLGpIUaw-6GvlzAltkttKp-nh3JWEVXtWuJbGvl" \
  -H "Content-Type: application/json" \
  --data '{"type":"A","name":"<app-name>.snsnetlabs.com","content":"172.238.163.85","ttl":1,"proxied":false}'
```

## Step 7: Create NPM SSL Certificate

```bash
# From linode (via pre):
TOKEN=$(curl -s -X POST http://localhost:81/api/tokens \
  -H "Content-Type: application/json" \
  -d '{"identity":"samueljamesinc@gmail.com","secret":"Happy2025!"}' | python3 -c "import sys,json; print(json.load(sys.stdin)['token'])")

curl -s -X POST http://localhost:81/api/nginx/certificates \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "provider": "letsencrypt",
    "nice_name": "<app-name>.snsnetlabs.com",
    "domain_names": ["<app-name>.snsnetlabs.com"],
    "meta": {
      "dns_challenge": true,
      "dns_provider": "cloudflare",
      "dns_provider_credentials": "dns_cloudflare_api_token=AYLGpIUaw-6GvlzAltkttKp-nh3JWEVXtWuJbGvl"
    }
  }'
# Note the returned cert ID
```

## Step 8: Create NPM Proxy Host

```bash
curl -s -X POST http://localhost:81/api/nginx/proxy-hosts \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "domain_names": ["<app-name>.snsnetlabs.com"],
    "forward_host": "192.168.122.33",
    "forward_port": <host-port>,
    "forward_scheme": "http",
    "access_list_id": 0,
    "certificate_id": <cert-id>,
    "ssl_forced": false,
    "caching_enabled": true,
    "block_exploits": false,
    "allow_websocket_upgrade": true,
    "http2_support": false,
    "hsts_enabled": false,
    "hsts_subdomains": false,
    "meta": {
      "dns_challenge": true,
      "dns_provider": "cloudflare",
      "dns_provider_credentials": "# Cloudflare API token\ndns_cloudflare_api_token=AYLGpIUaw-6GvlzAltkttKp-nh3JWEVXtWuJbGvl"
    }
  }'
```

## Step 9: Verify

```bash
curl -s -o /dev/null -w "HTTP %{http_code}\n" -L https://<app-name>.snsnetlabs.com
```

---

## Dashboard Icons

Source: `https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/webp/<name>.webp`

Search available icons: https://github.com/homarr-labs/dashboard-icons

Formats available: webp (preferred), png, svg

## Traffic Flow

```
Internet → <app>.snsnetlabs.com
  → Cloudflare DNS (A record → 172.238.163.85 / linode)
  → linode NPM (HTTPS termination, Let's Encrypt cert via CF DNS challenge)
  → http://192.168.122.33:<port> (via NetBird tunnel to casa VM)
```

## Deployed Apps

| App | Port | Domain | NPM ID | Cert ID |
|---|---|---|---|---|
| CasaOS | 80 | casaos.snsnetlabs.com | 39 | 48 |
| ConvertX | 3000 | convertx.snsnetlabs.com | 47 | 60 |
| OmniTools | 8080 | omnitools.snsnetlabs.com | 44 | 58 |
| Code Server | 8443 | code.snsnetlabs.com | 45 | 55 |
| Dozzle | 8888 | dozzle.snsnetlabs.com | 46 | 59 |