{
  "module": "letta",
  "version": "1",
  "capabilities": [
    "container-runtime"
  ],
  "requires": [
    "postgres-database",
    "route"
  ],
  "contributes": {
    "postgres-database": {
      "name": "letta"
    },
    "route": {
      "label": "letta",
      "endpoint": "web"
    }
  },
  "binds": {
    "postgres-database": "${dir:state}/database.json",
    "route": "${dir:state}/route.json"
  },
  "secrets": {
    "postgres-database": "${dir:state}/database.secret"
  },
  "own-secrets": {
    "server-password": "${dir:state}/server-password.secret",
    "openai-api-key": "${dir:state}/openai-api-key.secret",
    "broker": "/var/lib/mesh/letta/broker"
  },
  "listens": [
    {
      "name": "web",
      "port": 8283,
      "protocol": "tcp",
      "from": "mesh",
      "why": "the Letta agent server REST API and web UI, password-protected (--secure); a public name is the route's"
    }
  ],
  "resources": [
    {
      "id": "mesh-state",
      "type": "directory",
      "path": "/var/lib/mesh/letta",
      "mode": "0700"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0700",
      "place": "."
    },
    {
      "id": "server-env",
      "type": "file",
      "path": "${dir:state}/server.env",
      "mode": "0600",
      "content": "LETTA_PG_URI=postgresql://${bound:postgres-database:as}:${secret:postgres-database}@${bound:postgres-database:at}:${bound:postgres-database:port}/${bound:postgres-database:as}\nLETTA_SERVER_PASSWORD=${secret:server-password}\nOPENAI_API_KEY=${secret:openai-api-key}\nSECURE=true\nTZ=Europe/Brussels\n"
    },
    {
      "id": "net",
      "type": "network",
      "name": "letta"
    },
    {
      "id": "server",
      "type": "container",
      "name": "letta",
      "image": "letta/letta@sha256:bfd1e49ce45b9a208c941e832c1d1d194017ff210a3784b0ca6c323aed767a29",
      "network": "letta",
      "env-file": [
        "${dir:state}/server.env"
      ],
      "ports": [
        "8283"
      ],
      "secrets-in-environment": "letta 0.6.x reads its settings from the environment only (pydantic settings, no secrets_dir or _FILE twin), and its startup.sh starts an embedded PostgreSQL unless LETTA_PG_URI is set - so the database password travels inside that URI (startup.sh also echoes it to the log); LETTA_SERVER_PASSWORD and OPENAI_API_KEY have no file source either"
    },
    {
      "id": "runtime-config",
      "type": "file",
      "path": "/var/lib/mesh/letta/config.json",
      "mode": "0600",
      "content": "{\n  \"password\": \"${secret:server-password}\"\n}\n",
      "merge": "json"
    },
    {
      "id": "runtime",
      "type": "container",
      "name": "mesh-letta",
      "network": "letta",
      "volumes": [
        "/var/lib/mesh/letta/broker:/run/secrets/broker:ro",
        "/var/lib/mesh/letta/config.json:/run/config/config.json:ro"
      ],
      "env": {
        "MESH_BROKER_FILE": "/run/secrets/broker",
        "MESH_LETTA_URL": "http://letta:8283",
        "MESH_LETTA_CONFIG_FILE": "/run/config/config.json"
      },
      "restart-on": [
        "runtime-config"
      ],
      "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"
      }
    ]
  }
}