panel/API.md

panel-api

HTTP API wrapper around panelctl with a web UI.

Default bind: 127.0.0.1:9911

Endpoints

Health & UI

Method	Path	Description
GET	/	Web UI (served from frontend/index.html)
GET	/health	Health check

Apps — Read

Method	Path	Description
GET	/apps	List all apps
GET	/apps/<name>	Show single app manifest
GET	/apps/<name>/status	Container status (running/stopped)
GET	/apps/<name>/compose	Read compose.yaml content
GET	/apps/<name>/logs?tail=N	Fetch last N log lines (default 100)
GET	/apps/<name>/backups	List available backups
GET	/apps/<name>/backups/<file>	Download backup zip

Apps — Write

Method	Path	Description
POST	/apps/init	Create a new app
POST	/apps/<name>/deploy	Deploy (compose up + caddy reload)
POST	/apps/<name>/restart	Restart (compose down + up)
POST	/apps/<name>/stop	Stop (compose down)
POST	/apps/<name>/render-route	Re-render Caddy route
POST	/apps/<name>/compose	Save compose.yaml content
POST	/apps/<name>/validate-compose	Validate compose file
POST	/apps/<name>/backup	Create volume backup (zip)
POST	/apps/<name>/restore	Restore from backup
POST	/apps/<name>/remove	Remove app

Example payloads

Create app (single domain)

{
  "name": "whoami",
  "domain": "whoami.srazka.com",
  "port": 18080,
  "auth": true
}

Create app (multiple domains)

{
  "name": "myapp",
  "domain": "app.srazka.com,www.app.srazka.com",
  "port": 18081,
  "auth": true
}

Or using the domains array format:

{
  "name": "myapp",
  "domains": ["app.srazka.com", "www.app.srazka.com"],
  "port": 18081,
  "auth": true
}

Create app (wildcard domain)

{
  "name": "wildcard",
  "domain": "*.srazka.com",
  "port": 18082,
  "auth": false
}

Note: Wildcard domains require DNS challenge configuration in Caddy.

Save compose

{
  "content": "services:\n  app:\n    image: nginx:latest\n    ports:\n      - '127.0.0.1:18080:80'\n"
}

Remove and keep volumes

{
  "keepVolumes": true
}

Restore from backup

{
  "file": "whoami-20260101-120000.zip"
}

Response format

All JSON responses include an ok boolean:

{
  "ok": true,
  "apps": [...]
}

Error responses:

{
  "ok": false,
  "error": "description",
  "stderr": "panelctl error output"
}

Status response

{
  "ok": true,
  "name": "whoami",
  "running": true,
  "containers": [
    {
      "name": "whoami-app-1",
      "state": "running",
      "image": "docker.io/traefik/whoami:latest"
    }
  ]
}

Local test

curl -s http://127.0.0.1:9911/health | jq .
curl -s http://127.0.0.1:9911/apps | jq .
curl -s http://127.0.0.1:9911/apps/whoami/status | jq .
curl -s http://127.0.0.1:9911/apps/whoami/logs?tail=50 | jq .
curl -s http://127.0.0.1:9911/apps/whoami/backups | jq .