docker-compose.yml

# Phase 1b — Postgres + pgvector for episodic memory.
#
# Why port 5434: 5432 is the system default, 5433 was claimed by another
# project (replan-db-1) on the dev machine. 5434 keeps `docker compose up`
# working without manual surgery. Override by exporting AGENT_LOOM_PG_PORT
# before invoking compose.
#
# Why TMPDIR=/tmp on macOS: Docker Desktop's default /var/folders/... tmp
# directory occasionally causes "no space left on device" when building images.
# The wrapper scripts/dev_db_up.sh exports TMPDIR=/tmp before invoking compose.

services:
  db:
    image: pgvector/pgvector:pg16
    container_name: agent_loom_pg
    restart: unless-stopped
    environment:
      POSTGRES_USER: agent_loom
      POSTGRES_PASSWORD: agent_loom
      POSTGRES_DB: agent_loom
    ports:
      - "${AGENT_LOOM_PG_PORT:-5434}:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U agent_loom -d agent_loom"]
      interval: 2s
      timeout: 5s
      retries: 20

volumes:
  pgdata: