docker-compose.yml

# UofA two-container demo (Phase A): a PhysicsNeMo-CFD signal source feeding the
# concept appliance through the SIP interface. One `docker compose up` shows
# signals-in → explained, signed, verdict-free evidence-out.
#
# This is a DEMO / dev-integration artifact, not a shipped deployment topology
# (Appliance spec §3): the appliance is the customer-deployed unit; PhysicsNeMo
# is a free Apache-2.0 signal source the customer already runs. PhysicsNeMo
# checkpoints never enter the appliance image.

services:
  physicsnemo:
    build:
      context: .
      dockerfile: docker/physicsnemo/Dockerfile
    image: uofa-physicsnemo-signal:demo
    # To leave demo mode, serve a trained PhysicsNeMo checkpoint:
    #   environment:
    #     CHECKPOINT_PATH: /ckpt/model.pt
    #   volumes:
    #     - ./my-checkpoint.pt:/ckpt/model.pt:ro
    healthcheck:
      test: ["CMD", "curl", "-sf", "http://127.0.0.1:8000/health"]
      interval: 10s
      timeout: 3s
      retries: 24

  appliance:
    build:
      context: .
      dockerfile: Dockerfile.appliance
    image: uofa-appliance:demo
    depends_on:
      physicsnemo:
        condition: service_healthy
    environment:
      PHYSICSNEMO_URL: http://physicsnemo:8000
      # Bound the CPU-bound 7B explanation; override for a quick run, e.g.
      #   EXPLAIN_TIMEOUT=90 docker compose up
      EXPLAIN_TIMEOUT: ${EXPLAIN_TIMEOUT:-600}
    # The demo runs to completion and exits 0. Mount a host dir to keep the
    # signed evidence: volumes: [ "./out:/work" ].