---
services:
  app:
    build:
      context: .
      dockerfile: docker/dev.dockerfile
      args:
        - CRYSTAL_VERSION=${CRYSTAL_VERSION:?Version to use is required}
    command: overmind start -f Procfile.dev
    working_dir: /work
    environment:
      - OVERMIND_SOCKET=/tmp/overmind.sock

    # Set these env variables using `export FIXUID=$(id -u) FIXGID=$(id -g)`
    user: ${FIXUID:-1000}:${FIXGID:-1000}

    ports:
      - 8080:8080

    volumes:
      - .:/work:cached