docker-compose.yml

# Run CBM — Coolify Backup Manager — from the published images.
# This starts the controller + its Postgres. Install one agent per Docker host
# separately (the controller gives you a one-line install command per instance).
#
#   1. cp .env.example .env   &&  fill BETTER_AUTH_SECRET + MASTER_KEY + BETTER_AUTH_URL
#   2. docker compose up -d
#   3. open the URL and create the first account (it becomes the admin)
services:
  db:
    image: postgres:17-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: cbm
      POSTGRES_PASSWORD: ${DB_PASSWORD:-cbm}
      POSTGRES_DB: cbm
    volumes:
      - cbm-db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U cbm"]
      interval: 5s
      timeout: 5s
      retries: 10

  controller:
    image: ghcr.io/holo795/cbm-controller:latest
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://cbm:${DB_PASSWORD:-cbm}@db:5432/cbm
      BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET:?set a long random secret}
      BETTER_AUTH_URL: ${BETTER_AUTH_URL:-http://localhost:3000}
      MASTER_KEY: ${MASTER_KEY:?generate a base64 32-byte key — see .env.example}
      AGENT_IMAGE: ${AGENT_IMAGE:-ghcr.io/holo795/cbm-agent}
      AGENT_IMAGE_TAG: ${AGENT_IMAGE_TAG:-latest}
      # Optional SMTP for password reset / account verification. Leave unset to
      # configure it from Settings → Email in the UI instead. Any value set here
      # overrides the UI and locks that field.
      SMTP_HOST: ${SMTP_HOST:-}
      SMTP_PORT: ${SMTP_PORT:-}
      SMTP_SECURE: ${SMTP_SECURE:-}
      SMTP_USER: ${SMTP_USER:-}
      SMTP_PASSWORD: ${SMTP_PASSWORD:-}
      SMTP_FROM: ${SMTP_FROM:-}
      SMTP_FROM_NAME: ${SMTP_FROM_NAME:-}
    expose:
      - "3000"

volumes:
  cbm-db: