mesh-catalog/modules/showcase/module.json

{
  "module": "showcase",
  "version": "1",
  "templates": "templates",
  "slug": "show",
  "capabilities": [
    "container-runtime"
  ],
  "provides": [
    {
      "name": "greeting",
      "scope": "mesh",
      "credential": {
        "form": "none"
      }
    }
  ],
  "serves": {
    "greeting": {
      "path": "/greeting"
    }
  },
  "requires": [
    "postgres-database"
  ],
  "binds": {
    "postgres-database": "${dir:state}/database.json"
  },
  "secrets": {
    "postgres-database": "${dir:state}/database.secret"
  },
  "own-secrets": {
    "broker": "${dir:mesh-state}/broker"
  },
  "claims": [
    {
      "name": "the-showcase",
      "scope": "node"
    }
  ],
  "emits": [
    "greeted",
    "acknowledged"
  ],
  "consumes": [
    "showcase.greeted"
  ],
  "listens": [
    {
      "name": "web",
      "port": 8080,
      "protocol": "tcp",
      "from": "mesh",
      "why": "the port the daemon itself listens on. The mesh assigns the machine-side number and tells consumers that one (ADR 0038)"
    }
  ],
  "build": {
    "artifacts": [
      {
        "name": "code",
        "kind": "bundle",
        "language": "typescript",
        "entrypoints": [
          "index.js",
          "tools/index.js",
          "provisioner/index.js",
          "daemon/index.js",
          "step/index.js",
          "report/index.js"
        ]
      },
      {
        "name": "files",
        "kind": "archive",
        "from": "files"
      },
      {
        "name": "helper",
        "kind": "upstream",
        "from": "alpine@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b"
      },
      {
        "name": "templates",
        "kind": "archive",
        "from": "templates"
      }
    ]
  },
  "resources": [
    {
      "id": "account",
      "type": "user",
      "name": "showcase",
      "shell": "/usr/bin/nologin",
      "home": "/var/lib/showcase"
    },
    {
      "id": "logs",
      "type": "access",
      "path": "/var/log",
      "mode": "0755"
    },
    {
      "id": "mesh-state",
      "type": "directory",
      "mode": "0700",
      "place": "mesh",
      "unknown": "program"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0755",
      "place": ".",
      "unknown": "program"
    },
    {
      "id": "settings",
      "type": "file",
      "path": "${dir:state}/showcase.env",
      "mode": "0600",
      "template": "templates/showcase.env"
    },
    {
      "id": "packed",
      "type": "archive",
      "path": "/opt/showcase",
      "artifact": "files",
      "unknown": "program"
    },
    {
      "id": "net",
      "type": "network",
      "name": "showcase"
    },
    {
      "id": "tooling",
      "type": "package",
      "package": "jq"
    },
    {
      "id": "migrate",
      "type": "process",
      "name": "showcase-migrate",
      "artifact": "code",
      "run": [
        "node",
        "step/index.js"
      ],
      "run-once": true,
      "env-file": [
        "${dir:state}/showcase.env"
      ]
    },
    {
      "id": "server",
      "type": "process",
      "name": "showcase",
      "artifact": "code",
      "run": [
        "node",
        "daemon/index.js"
      ],
      "user": "showcase",
      "env-file": [
        "${dir:state}/showcase.env"
      ],
      "restart-on": [
        "settings"
      ]
    },
    {
      "id": "reporting",
      "type": "process",
      "name": "showcase-report",
      "artifact": "code",
      "run": [
        "node",
        "report/index.js"
      ],
      "schedule": "0 3 * * *",
      "env-file": [
        "${dir:state}/showcase.env"
      ]
    },
    {
      "id": "tools",
      "type": "container",
      "name": "the-showcase",
      "artifact": "helper",
      "network": "showcase",
      "volumes": [
        "${dir:mesh-state}/broker:/run/secrets/broker:ro"
      ],
      "env": {
        "MESH_BROKER_FILE": "/run/secrets/broker"
      },
      "args": [
        "sleep",
        "infinity"
      ]
    }
  ],
  "seats": [
    {
      "name": "the-showcase",
      "scope": "node"
    }
  ]
}