docker-compose.yml

services:
  blastr:
    # use this by running: docker compose pull blastr
    image: ghcr.io/xannythepleb/xannyblastr:latest
    # Most users should leave this alone
    # Uncomment it to build from source
    #build: .
    container_name: xannyblastr
    restart: unless-stopped
    ports:
      # host:container — change the host port if 7447 is taken
      - "0.0.0.0:7447:7447"
    volumes:
      # Mounted read-write so the CLI can update them. These files MUST exist on the
      # host before `up` (copy the .example files), or Docker will create directories.
      - ./config.json:/app/config.json
      - ./relays.yml:/app/relays.yml
      # persist the SQLite database (events, relays, log, meta) in a Docker volume
      # as of 1.0.5-beta this is no longer bound to a local host folder
      # to avoid permissions issues now that we run as node instead of root
      - xannyblastr-db:/app/data
    # The relay must listen on 0.0.0.0 inside the container (default in config).
    # Put a TLS-terminating reverse proxy (Caddy/nginx) in front for wss://.

  migrate-data:
      image: ghcr.io/xannythepleb/xannyblastr:latest
      #build: .
      profiles:
        - migrate
      volumes:
        - ./data:/app/legacy-data:ro
        - xannyblastr-db:/app/data
      command: ["node", "src/migrate.js"]

# your database goes here
volumes:
  xannyblastr-db:
    name: xannyblastr-db

# Usage:
#   cp config.example.json config.json && cp relays.example.yml relays.yml
#   docker compose up -d --build
#   docker compose exec blastr node src/cli.js relays add wss://relay.example.com
#   docker compose exec blastr node src/cli.js relays sync     # after bulk-editing relays.yml
#   docker compose exec blastr node src/cli.js status