docker-compose.yml

services:
  db:
    image: ankane/pgvector:latest
    restart: unless-stopped
    environment:
      POSTGRES_DB: flashback
      POSTGRES_USER: flashback
      # Dev default. In production set POSTGRES_PASSWORD in .env (the bootstrap
      # script does this automatically) — DATABASE_URL below uses the same var.
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-flashback}
    ports:
      # Localhost-only — internal docker network reaches db:5432 directly.
      - "127.0.0.1:5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U flashback"]
      interval: 5s
      timeout: 5s
      retries: 10

  server:
    build:
      context: .
      dockerfile: Dockerfile
    image: flashback-server
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      DATABASE_URL: ${DATABASE_URL:-postgres://flashback:flashback@db:5432/flashback}
      HOST: 0.0.0.0
      PORT: 8080
      AUTO_MIGRATE: "1"
      FLASHBACK_FASTEMBED_CACHE: /opt/flashback/fastembed-cache
      # DEV MODE: bypass auth, treat every request as user_id=dev.
      # Loud warnings everywhere when on. NEVER set in production.
      FLASHBACK_DEV_MODE: ${FLASHBACK_DEV_MODE:-0}
      # AI provider — set PROVIDER=remote in .env and provide an API key to
      # use Claude / GPT / etc for richer extraction. Defaults to heuristic
      # so the stack works out-of-the-box with no API keys.
      PROVIDER: ${PROVIDER:-heuristic}
      PROVIDER_FALLBACK: ${PROVIDER_FALLBACK:-fail}
      PROVIDER_REMOTE_PROVIDER: ${PROVIDER_REMOTE_PROVIDER:-openrouter}
      PROVIDER_REMOTE_MODEL: ${PROVIDER_REMOTE_MODEL:-anthropic/claude-haiku-4-5}
      PROVIDER_REMOTE_API_KEY: ${PROVIDER_REMOTE_API_KEY:-}
      # Override the backend base URL — point at a local Ollama / LiteLLM /
      # vLLM / any OpenAI-compatible endpoint. Leave empty to use the
      # backend's official URL (api.openai.com, openrouter.ai/api/v1, …).
      PROVIDER_REMOTE_API_BASE: ${PROVIDER_REMOTE_API_BASE:-}
      # Per-role model tiering — see docs/MODEL-TIERING.md. Each falls back
      # to PROVIDER_REMOTE_MODEL above (and the matching non-role-specific
      # max_tokens / timeout) if left unset.
      PROVIDER_REMOTE_EXTRACT_MODEL: ${PROVIDER_REMOTE_EXTRACT_MODEL:-}
      PROVIDER_REMOTE_DISTILL_MODEL: ${PROVIDER_REMOTE_DISTILL_MODEL:-}
      PROVIDER_REMOTE_EXTRACT_MAX_TOKENS: ${PROVIDER_REMOTE_EXTRACT_MAX_TOKENS:-}
      PROVIDER_REMOTE_DISTILL_MAX_TOKENS: ${PROVIDER_REMOTE_DISTILL_MAX_TOKENS:-}
      PROVIDER_REMOTE_EXTRACT_TIMEOUT_MS: ${PROVIDER_REMOTE_EXTRACT_TIMEOUT_MS:-}
      PROVIDER_REMOTE_DISTILL_TIMEOUT_MS: ${PROVIDER_REMOTE_DISTILL_TIMEOUT_MS:-}
      OPENROUTER_API_KEY: ${OPENROUTER_API_KEY:-}
      ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY:-}
      OPENAI_API_KEY: ${OPENAI_API_KEY:-}
      RUST_LOG: flashback=info,tower_http=debug
    ports:
      # Bearer-auth protected. Bind to 0.0.0.0 so it's reachable from outside
      # the host — your TLS terminator (caddy/nginx) talks to this directly.
      - "8080:8080"

  mcp:
    # Reuses the image built for `server` — both binaries are baked in.
    image: flashback-server
    restart: unless-stopped
    depends_on:
      server:
        condition: service_started
    environment:
      FLASHBACK_URL: http://server:8080
      MCP_HOST: 0.0.0.0
      MCP_PORT: 8082
      RUST_LOG: flashback_mcp=info,tower_http=debug
    command: ["./flashback-mcp"]
    ports:
      - "8082:8082"

  ollama:
    # ROCm variant ships its own ROCm userland — host needs only the amdgpu
    # kernel module loaded (i.e. /dev/kfd present). For NVIDIA hosts, swap
    # the image tag to `ollama/ollama:latest` and replace devices/group_add
    # with `deploy.resources.reservations.devices` for nvidia.
    image: ollama/ollama:rocm
    restart: unless-stopped
    devices:
      - /dev/kfd
      - /dev/dri
    # Numeric GIDs — docker's `group_add` resolves NAMES against the
    # container's /etc/group (which the slim ollama:rocm image lacks),
    # so we pass the host's render/video GIDs directly. Override via
    # .env on machines where these differ — `getent group render video`
    # to find yours.
    group_add:
      - "${VIDEO_GID:-44}"
      - "${RENDER_GID:-992}"
    environment:
      # RDNA3 cards below the RX 7900 (e.g. RX 7800 XT / 7700 XT, gfx1101)
      # aren't on ROCm's official supported list. The override tells the
      # runtime to treat the card as gfx1100, which works in practice.
      # Harmless on cards that already match (RX 7900 family).
      HSA_OVERRIDE_GFX_VERSION: "11.0.0"
    volumes:
      - ollama:/root/.ollama
    ports:
      # Loopback-only — Flashback talks to ollama:11434 over the docker
      # network; the published port is just for `ollama` CLI / curl
      # debugging from the host.
      - "127.0.0.1:11434:11434"

volumes:
  pgdata:
  ollama: