# The Pi's additions to docker-compose.yml — see docs/PI.md.
#
# Selected by one line in the Pi's .env, so plain `docker compose` commands use it:
#
#   COMPOSE_FILE=docker-compose.yml:deploy/docker-compose.pi.yml
#
# Setting COMPOSE_FILE also keeps docker-compose.override.yml out. That file is
# for local development only, and Compose would otherwise merge it silently: it
# publishes ports and turns the crawl timer off.

services:
  schulcloud-mcp:
    environment:
      # The bundled Postgres, by name on the private backend network. Overrides
      # any DATABASE_URL in .env.
      DATABASE_URL: postgresql://schulcloud:${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}@postgres:5432/schulcloud

networks:
  caddy:
    # Join the network the Pi's Caddy container is already on, so Caddy reaches
    # this server by name and no host port is published.
    external: true
    name: ${CADDY_NETWORK:?set CADDY_NETWORK in .env to the Docker network of your Caddy container}