services:
  spanner:
    image: gcr.io/cloud-spanner-emulator/emulator:latest
    container_name: spanner-emulator
    ports:
      - "9010:9010"   # gRPC
      - "9020:9020"   # REST

  spanner-init:
    image: google/cloud-sdk:slim
    container_name: spanner-init
    depends_on:
      - spanner
    env_file:
      - ../.env
    environment:
      # Tell gcloud/client libs to talk to the emulator inside the network
      - SPANNER_EMULATOR_HOST=spanner:9010
    volumes:
      - ../scripts/spanner-init.sh:/work/spanner-init.sh:ro
      - ../ddl:/work/ddl:ro
    working_dir: /work
    entrypoint: [ "bash", "/work/spanner-init.sh" ]