{
  "module": "showcase",
  "version": "1",
  "slug": "show",

  "capabilities": ["container-runtime"],

  "provides": [{ "name": "greeting", "scope": "mesh" }],
  "serves": { "greeting": { "path": "/greeting" } },
  "requires": ["postgres-database"],
  "binds": { "postgres-database": "/var/lib/showcase/database.json" },
  "secrets": { "postgres-database": "/var/lib/showcase/database.secret" },
  "own-secrets": { "broker": "/var/lib/mesh/showcase/broker" },

  "claims": [{ "name": "the-showcase", "scope": "node" }],

  "emits": ["module.showcase.acknowledged"],
  "consumes": ["module.showcase.greeted"],

  "listens": [
    { "protocol": "tcp", "from": "mesh",
      "why": "the showcase daemon answers here, so the mesh can reach it" }
  ],

  "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" }
    ]
  },

  "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", "path": "/var/lib/mesh/showcase", "mode": "0700" },
    { "id": "state", "type": "directory", "path": "/var/lib/showcase", "mode": "0755" },

    { "id": "settings", "type": "file", "path": "/var/lib/showcase/showcase.env", "mode": "0600",
      "content": "SHOWCASE_GREETING=hello\nSHOWCASE_EVERY_SECONDS=30\nSHOWCASE_STATE=/var/lib/showcase\nSHOWCASE_DATABASE=${bound:postgres-database:at}\n" },

    { "id": "packed", "type": "archive", "path": "/opt/showcase", "artifact": "files" },

    { "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": ["/var/lib/showcase/showcase.env"] },

    { "id": "server", "type": "process", "name": "showcase", "artifact": "code",
      "run": ["node", "daemon/index.js"], "user": "showcase",
      "env-file": ["/var/lib/showcase/showcase.env"],
      "restart-on": ["settings"] },

    { "id": "reporting", "type": "process", "name": "showcase-report", "artifact": "code",
      "run": ["node", "report/index.js"], "schedule": "0 3 * * *",
      "env-file": ["/var/lib/showcase/showcase.env"] },

    { "id": "tools", "type": "container", "name": "mesh-showcase", "artifact": "helper",
      "network": "showcase",
      "volumes": ["/var/lib/mesh/showcase/broker:/run/secrets/broker:ro"],
      "env": { "MESH_BROKER_FILE": "/run/secrets/broker" },
      "args": ["sleep", "infinity"] }
  ]
}