compose.ghcr.yaml

# Canvas Notebook — pre-built image with managed Postgres.
#
# Quick start:
#   cp .env.docker.example .env.docker.local
#   # edit .env.docker.local and fill in the REQUIRED section
#   docker compose -f compose.ghcr.yaml up -d
#
# The app will be available at http://localhost:3456.
# For externally managed Postgres, use the portable CLI and its external preflight.

services:
  canvas-notebook:
    image: ${CANVAS_IMAGE:-ghcr.io/canvascoding/canvas-notebook:latest}
    ports:
      - "${HOST_PORT:-3456}:3000"
    env_file:
      - .env.docker.local
    depends_on:
      postgres:
        condition: service_healthy
        required: false
    volumes:
      - ./data:/data
    restart: unless-stopped

  postgres:
    profiles:
      - postgres
    image: ${CANVAS_POSTGRES_IMAGE:-pgvector/pgvector:0.8.3-pg18}
    environment:
      POSTGRES_DB: ${CANVAS_POSTGRES_DB:-canvas_notebook}
      POSTGRES_USER: ${CANVAS_POSTGRES_USER:-canvas}
      POSTGRES_PASSWORD: ${CANVAS_POSTGRES_PASSWORD:-change-me}
    volumes:
      - canvas-postgres-data:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 10
    restart: unless-stopped

volumes:
  canvas-postgres-data:
    name: ${CANVAS_POSTGRES_DATA_VOLUME:-canvas-postgres-data}