{
  "module": "mosquitto",
  "version": "1",
  "slug": "mosq",
  "provides": [
    {
      "name": "mqtt-topic",
      "scope": "mesh"
    }
  ],
  "capabilities": [
    "container-runtime"
  ],
  "emits": [
    "topic.provisioned",
    "topic.deprovisioned"
  ],
  "consumes": [
    "mosquitto.topic.provisioned",
    "mosquitto.topic.deprovisioned"
  ],
  "serves": {
    "mqtt-topic": {}
  },
  "receives": {
    "mqtt-topic": "${dir:grants}/mesh.json"
  },
  "grants": {
    "mqtt-topic": "${dir:grants}"
  },
  "own-secrets": {
    "admin": "/var/lib/mesh/mosquitto/admin",
    "broker": "/var/lib/mesh/mosquitto/broker"
  },
  "listens": [
    {
      "name": "mqtt",
      "port": 1883,
      "protocol": "tcp",
      "from": "mesh",
      "why": "modules on any machine that were granted a topic namespace"
    },
    {
      "name": "mqtt-websockets",
      "port": 8081,
      "protocol": "tcp",
      "from": "mesh",
      "why": "the same broker over MQTT-on-WebSockets, for browser clients"
    }
  ],
  "resources": [
    {
      "id": "mesh-state",
      "type": "directory",
      "path": "/var/lib/mesh/mosquitto",
      "mode": "0700"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0700",
      "place": "."
    },
    {
      "id": "grants",
      "type": "directory",
      "mode": "0700"
    },
    {
      "id": "data",
      "type": "directory",
      "mode": "0700",
      "owner": "1883:1883"
    },
    {
      "id": "server-conf",
      "type": "file",
      "path": "${dir:state}/mosquitto.conf",
      "mode": "0600",
      "owner": "1883:1883",
      "content": "persistence true\npersistence_location /mosquitto/data\n\nlog_dest stdout\nlog_type warning\nlog_type error\nlog_type notice\n\n# Every client authenticates; identities and their per-topic ACLs are managed\n# at runtime by the dynamic security plugin, whose store the plugin itself owns.\nallow_anonymous false\nplugin /usr/lib/mosquitto_dynamic_security.so\nplugin_opt_config_file /mosquitto/data/dynamic-security.json\n\n# MQTT listener\nlistener 1883\n\n# MQTT-over-WebSockets listener\nlistener 8081\nprotocol websockets\n"
    },
    {
      "id": "net",
      "type": "network",
      "name": "mosquitto"
    },
    {
      "id": "bootstrap",
      "type": "container",
      "name": "mosquitto-bootstrap",
      "run-once": true,
      "volumes": [
        "${dir:data}:/mosquitto/data",
        "/var/lib/mesh/mosquitto/admin:/run/secrets/admin:ro"
      ],
      "env": {
        "MESH_PROVISION_MQTT": "mosquitto:1883",
        "MESH_PROVISION_ADMIN_USER": "mesh-admin",
        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/admin",
        "MESH_DYNSEC_FILE": "/mosquitto/data/dynamic-security.json"
      },
      "args": [
        "run",
        "/app/modules/mosquitto/dist/bootstrap/index.js"
      ],
      "artifact": "runtime"
    },
    {
      "id": "server",
      "type": "container",
      "name": "mosquitto",
      "image": "eclipse-mosquitto@sha256:38c0da4f2ef84284d47b3b3eeea1cb3bdeabe81ee10caf0cd5c5ff61ee3ea408",
      "network": "mosquitto",
      "ports": [
        "1883",
        "8081"
      ],
      "volumes": [
        "${dir:data}:/mosquitto/data",
        "${dir:state}/mosquitto.conf:/mosquitto/config/mosquitto.conf:ro"
      ]
    },
    {
      "id": "runtime",
      "type": "container",
      "name": "mesh-mosquitto",
      "network": "mosquitto",
      "volumes": [
        "/var/lib/mesh/mosquitto/broker:/run/secrets/broker:ro",
        "${dir:grants}:/var/lib/mosquitto-module/grants:ro",
        "/var/lib/mesh/mosquitto/admin:/run/secrets/admin:ro"
      ],
      "env": {
        "MESH_BROKER_FILE": "/run/secrets/broker",
        "MESH_RECEIVES": "/var/lib/mosquitto-module/grants/mesh.json",
        "MESH_PROVISION_MQTT": "mosquitto:1883",
        "MESH_PROVISION_ADMIN_USER": "mesh-admin",
        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/admin"
      },
      "artifact": "runtime"
    }
  ],
  "build": {
    "on": [
      {
        "arg": "BUILD_BASE",
        "module": "mesh-tools",
        "artifact": "build"
      },
      {
        "arg": "RUNTIME_BASE",
        "module": "mesh-tools",
        "artifact": "runtime"
      }
    ],
    "artifacts": [
      {
        "name": "runtime",
        "kind": "image",
        "from": "Dockerfile"
      }
    ]
  }
}