clawmates/deploy/compose/docker-compose.yml

# Air-gapped single-node topology. The network segmentation IS the security
# model (spec §15):
#   edge        — host-published entry points only (frontend, server API)
#   core        — internal: server <-> postgres
#   sandbox_net — internal, NO egress: agent sandboxes (joined in P2)
#   secrets_net — internal: secret broker + server only (joined in P2)
# Images are preloaded from the signed offline bundle; nothing pulls at
# install time.

name: clawmates

networks:
  edge: {}
  core:
    internal: true
  sandbox_net:
    internal: true
  secrets_net:
    internal: true
  # Server <-> socket proxy only; the raw Docker socket never reaches the
  # server container.
  engine_net:
    internal: true

volumes:
  pgdata: {}
  # Unix socket + master key shared ONLY between server and broker —
  # the unix-socket equivalent of the K8s sidecar topology.
  broker_run: {}
  broker_key: {}

services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: clawmates
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set in .env}
    volumes:
      - pgdata:/var/lib/postgresql/data
    networks: [core]
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d clawmates"]
      interval: 5s
      timeout: 3s
      retries: 12

  # Named volumes mount root-owned, but the broker runs as uid 10001 from
  # a scratch image (no shell to chown itself). This one-shot prepares the
  # socket + key volumes, then exits. `on-failure` so a transient chown error
  # retries instead of wedging boot (broker/server depend on it completing).
  volume-init:
    image: busybox:1.36
    command: ["sh", "-c", "chown -R 10001:10001 /run/clawmates /etc/clawmates-broker"]
    user: "0:0"
    volumes:
      - broker_run:/run/clawmates
      - broker_key:/etc/clawmates-broker
    restart: on-failure:5

  # The secret broker: separate process, separate image; credentials
  # never leave it. Reachable only via the shared unix socket volume.
  broker:
    image: clawmates/broker:${CLAWMATES_VERSION:-latest}
    build:
      context: ../..
      dockerfile: images/broker.Dockerfile
    restart: unless-stopped
    environment:
      CLAWMATES_BROKER_SOCKET: /run/clawmates/broker.sock
      CLAWMATES_BROKER_KEY_FILE: /etc/clawmates-broker/broker.key
      CLAWMATES_DATABASE__URL: postgres://postgres:${POSTGRES_PASSWORD:?set in .env}@postgres:5432/clawmates
    volumes:
      - broker_run:/run/clawmates
      - broker_key:/etc/clawmates-broker
    networks: [core]
    depends_on:
      postgres:
        condition: service_healthy
      volume-init:
        condition: service_completed_successfully

  # Allow-listed Docker API (§15 blast-radius cap): the server can
  # create/exec/stop/remove sandbox containers and NOTHING else — no
  # image builds, no networks, no secrets, no volumes. Proven by
  # crates/cm-sandbox/tests/socket_proxy.rs against this exact allowlist.
  socket-proxy:
    image: tecnativa/docker-socket-proxy:0.3
    restart: unless-stopped
    environment:
      CONTAINERS: 1
      POST: 1
      EXEC: 1
      DELETE: 1
      VERSION: 1
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks: [engine_net]

  server:
    image: clawmates/server:${CLAWMATES_VERSION:-latest}
    build:
      context: ../..
      dockerfile: images/server.Dockerfile
    restart: unless-stopped
    # Operator knobs (bootstrap owner, LLM provider/key overrides, OTLP) come
    # from .env — only the keys you actually set are injected, so unset
    # options stay absent rather than overriding clawmates.toml with "".
    env_file:
      - path: .env
        required: false
    environment:
      CLAWMATES_CONFIG: /etc/clawmates/clawmates.toml
      CLAWMATES_DATABASE__URL: postgres://postgres:${POSTGRES_PASSWORD:?set in .env}@postgres:5432/clawmates
      DOCKER_HOST: tcp://socket-proxy:2375
    volumes:
      - ./clawmates.toml:/etc/clawmates/clawmates.toml:ro
      - broker_run:/run/clawmates
    networks: [edge, core, engine_net]
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy

  frontend:
    image: clawmates/frontend:${CLAWMATES_VERSION:-latest}
    build:
      context: ../..
      dockerfile: images/frontend.Dockerfile
    restart: unless-stopped
    # AUTH_MODE + CLERK_* (when running Clerk) come from .env; see docs/clerk.md.
    env_file:
      - path: .env
        required: false
    environment:
      API_ORIGIN: http://server:8080
    networks: [edge]
    ports:
      - "3000:3000"
    depends_on:
      - server