docker-compose.yml

# Engram — self-hosted deployment
#
# Profiles:
#   sqlite   — single-container, SQLite on a local volume (default / simplest)
#   postgres — full production stack: Engram + PostgreSQL
#
# Quick start:
#   SQLite:   docker compose --profile sqlite up
#   Postgres: docker compose --profile postgres up
#
# Environment overrides go in a .env file at the repo root (never commit it).
# Required for Postgres profile:
#   POSTGRES_PASSWORD=<choose a strong password>

services:
  # ── SQLite (simple, single-node) ────────────────────────────────────────────
  engram-sqlite:
    profiles: [sqlite]
    build:
      context: .
      dockerfile: Dockerfile
    image: engram-team/engram:latest
    restart: unless-stopped
    ports:
      - "${ENGRAM_PORT:-7474}:7474"
    volumes:
      - engram_data:/data
    environment:
      ENGRAM_DB_PATH: /data/knowledge.db
    healthcheck:
      test: ["CMD", "python", "-c",
             "import urllib.request,sys; urllib.request.urlopen('http://localhost:7474/api/health',timeout=4); sys.exit(0)"]
      interval: 15s
      timeout: 5s
      start_period: 10s
      retries: 3

  # ── PostgreSQL (production) ──────────────────────────────────────────────────
  postgres:
    profiles: [postgres]
    image: pgvector/pgvector:pg16
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-engram}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      POSTGRES_DB: ${POSTGRES_DB:-engram}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-engram} -d ${POSTGRES_DB:-engram}"]
      interval: 10s
      timeout: 5s
      start_period: 15s
      retries: 5

  engram-postgres:
    profiles: [postgres]
    build:
      context: .
      dockerfile: Dockerfile
    image: engram-team/engram:latest
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    ports:
      - "${ENGRAM_PORT:-7474}:7474"
    environment:
      ENGRAM_DB_URL: >-
        postgres://${POSTGRES_USER:-engram}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-engram}
    healthcheck:
      test: ["CMD", "python", "-c",
             "import urllib.request,sys; urllib.request.urlopen('http://localhost:7474/api/health',timeout=4); sys.exit(0)"]
      interval: 15s
      timeout: 5s
      start_period: 15s
      retries: 3

volumes:
  engram_data:
  postgres_data: