# =============================================================================
# ai-compose.yml  ->  deployed to ~/ai-compose.yml on yau-sls-poc-lin001
#
# House style, inherited from ~/docker-compose.yml (host brief section 7):
#   - restart: unless-stopped on everything
#   - log rotation 10 MB x 3 on everything
#   - NO published host ports: reach services through Caddy on the proxy network
#   - secrets in 0600 env files under ~/ai/, never here and never in Git
#
# Orphan-container warnings are expected (shared Compose project name) - ignore.
#
#   docker compose -f ~/ai-compose.yml up -d
# =============================================================================

services:

  # ---------------------------------------------------------------------------
  # pg-ai - pgvector, reference data, Cube pre-aggregations.
  # Deliberately NOT on proxy: no UI, nothing outside the AI stack reaches it.
  # Pinned image - do NOT add to Watchtower's update list.
  # ---------------------------------------------------------------------------
  pg-ai:
    image: pgvector/pgvector:pg16
    container_name: pg-ai
    restart: unless-stopped
    networks: [ai-internal]
    env_file:
      - /home/azureuser/ai/pg-ai.env      # 0600, not in Git
    environment:
      POSTGRES_DB: plant
      POSTGRES_USER: postgres
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - /datadisk/pg-ai:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d plant"]
      interval: 10s
      timeout: 5s
      retries: 5
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

  # ---------------------------------------------------------------------------
  # cube - semantic layer. Reads imh over TDS/1433 with the read-only login, or
  # the fixture tables in pg-ai while USE_FIXTURES=true. Writes pre-aggregations
  # into pg-ai schema cube_preagg. Pinned - not in Watchtower's list.
  # ---------------------------------------------------------------------------
  cube:
    image: cubejs/cube:v1.1.7
    container_name: cube
    restart: unless-stopped
    depends_on:
      pg-ai:
        condition: service_healthy
    networks: [ai-internal, proxy]
    env_file:
      - /home/azureuser/ai/api.env        # 0600, not in Git
    environment:
      CUBEJS_DEV_MODE: "false"
      CUBEJS_LOG_LEVEL: warn
      # Pre-aggregation store - always pg-ai, whatever the upstream source is.
      CUBEJS_PRE_AGGREGATIONS_SCHEMA: cube_preagg
      CUBEJS_EXT_DB_TYPE: postgres
      CUBEJS_EXT_DB_HOST: pg-ai
      CUBEJS_EXT_DB_NAME: plant
      CUBEJS_EXT_DB_USER: cube_rw
      # CUBEJS_EXT_DB_PASS, CUBEJS_DB_* and CUBEJS_API_SECRET come from api.env.
    volumes:
      - /home/azureuser/ai/cube/model:/cube/conf/model:ro
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:4000/readyz || exit 1"]
      interval: 30s
      timeout: 5s
      retries: 3
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

  # ---------------------------------------------------------------------------
  # ai-api - FastAPI. Classifier, agent, contracts, guardrails.
  # ---------------------------------------------------------------------------
  ai-api:
    build:
      context: /home/azureuser/ai/api
      dockerfile: Dockerfile
    image: yau/ai-api:local
    container_name: ai-api
    restart: unless-stopped
    depends_on:
      pg-ai:
        condition: service_healthy
    networks: [ai-internal, proxy]
    env_file:
      - /home/azureuser/ai/api.env        # 0600, not in Git
    # Phase 9 - the upload inbox, and the ONLY writable path this container
    # gets. Deliberately not /datadisk/ai-docs: a file that has been uploaded
    # but not yet approved must not be visible to `ai-ingest --all`.
    #
    # COMMENTED OUT UNTIL PHASE 9, on the same principle as caddy/ai-routes.caddy:
    # add each piece at the phase that needs it. Docker creates a missing bind
    # source as a ROOT-OWNED directory, and ai-api does not run as root - so
    # deploying this before the directory exists gives you an inbox the API
    # cannot write to, on the growing disk of a live shared host.
    # Create it first, then uncomment:
    #   sudo install -d -o 10002 -g 10002 /datadisk/ai-docs-inbox
    # volumes:
    #   - /datadisk/ai-docs-inbox:/inbox
    healthcheck:
      test: ["CMD", "python", "-m", "app_healthcheck"]
      interval: 30s
      timeout: 5s
      retries: 3
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

  # ---------------------------------------------------------------------------
  # ai-web - React/Vite build served by nginx. proxy only; the browser talks to
  # the API through its public hostname, so it needs nothing on ai-internal.
  # ---------------------------------------------------------------------------
  ai-web:
    build:
      context: /home/azureuser/ai/web
      dockerfile: Dockerfile
    image: yau/ai-web:local
    container_name: ai-web
    restart: unless-stopped
    networks: [proxy]
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

  # ---------------------------------------------------------------------------
  # ai-ingest - on demand, not a service. Docling -> chunk -> embed -> pg-ai.
  #   docker compose -f ~/ai-compose.yml run --rm ai-ingest --all
  # The profile keeps it out of `up -d`.
  # ---------------------------------------------------------------------------
  ai-ingest:
    build:
      context: /home/azureuser/ai/ingest
      dockerfile: Dockerfile
    image: yau/ai-ingest:local
    container_name: ai-ingest
    profiles: [ingest]
    restart: "no"
    networks: [ai-internal]
    env_file:
      - /home/azureuser/ai/api.env        # 0600, not in Git
    volumes:
      - /datadisk/ai-docs:/docs:ro
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

  # ---------------------------------------------------------------------------
  # ai-docs-worker - Phase 9. The ai-ingest IMAGE with worker.py as entrypoint,
  # so an uploaded document is parsed and chunked by exactly the same code as a
  # file ingested from the command line - by construction, not by discipline.
  #
  # Two jobs: pre-scan `uploaded` rows for a header proposal, and publish
  # `approved` ones. It is the only container that can write doc_chunks
  # (ingest_rw), and it has no HTTP surface and no place on the proxy network.
  #
  # /docs is READ-WRITE here, unlike the ai-ingest CLI service above, because
  # publishing moves the approved file into the folder that determines its
  # doc_type. That is the one write, and it happens only after a human has
  # confirmed the header.
  #
  # Both mounts must be writable by the image's uid 10002 (ingestuser):
  #   sudo install -d -o 10002 -g 10002 /datadisk/ai-docs-inbox
  #   sudo chown -R 10002:10002 /datadisk/ai-docs
  # ai-api writes the inbox as its own non-root uid - give the inbox group
  # write and put both uids in the group rather than making it world-writable.
  # ---------------------------------------------------------------------------
  ai-docs-worker:
    build:
      context: /home/azureuser/ai/ingest
      dockerfile: Dockerfile
    image: yau/ai-ingest:local
    container_name: ai-docs-worker
    # Kept out of `up -d` by the profile, exactly as ai-ingest is. worker.py
    # does not exist yet, so an unguarded service here would crash-loop on a
    # live shared host. Drop the profile in the same commit that adds the file.
    #   docker compose -f ~/ai-compose.yml --profile worker up -d ai-docs-worker
    profiles: [worker]
    restart: unless-stopped
    depends_on:
      pg-ai:
        condition: service_healthy
    networks: [ai-internal]
    env_file:
      - /home/azureuser/ai/api.env        # 0600, not in Git
    entrypoint: ["python", "worker.py"]
    command: []
    volumes:
      - /datadisk/ai-docs-inbox:/inbox
      - /datadisk/ai-docs:/docs           # rw - see above
      # Withdrawn documents are MOVED here, not deleted. It is outside the four
      # doc_type folders on purpose: ingest_file() inserts every chunk with
      # superseded = FALSE, so a withdrawn file left in /docs comes back LIVE on
      # the next `ai-ingest --all`.
      - /datadisk/ai-docs-withdrawn:/withdrawn
    logging:
      driver: json-file
      options: { max-size: "10m", max-file: "3" }

networks:
  ai-internal:
    driver: bridge
  proxy:
    external: true