docker-compose.yml

version: "3.8"

services:
  spanner:
    image: gcr.io/cloud-spanner-emulator/emulator
    ports:
      - "9020:9020"
      - "9010:9010"
  spanner-init:
    image: gcr.io/google.com/cloudsdktool/cloud-sdk:slim
    links:
      - spanner
    command: >
      bash -c 'gcloud config configurations create emulator &&
              gcloud config set auth/disable_credentials true &&
              gcloud config set project local-project &&
              gcloud config set api_endpoint_overrides/spanner http://spanner:9020/ &&
              gcloud config set auth/disable_credentials true &&
              gcloud spanner instances create test-instance --config=emulator-config --description=Emulator --nodes=1'
  spanner-create:
    image: mercari/wrench
    command: create --directory /ddl
    volumes:
      - ./tests/ddl:/ddl
    environment:
      SPANNER_PROJECT_ID: local-project
      SPANNER_INSTANCE_ID: test-instance
      SPANNER_DATABASE_ID: local-database
      SPANNER_EMULATOR_HOST: spanner:9010
    links:
      - spanner
    depends_on:
      - spanner-init
  spanner-drop:
    image: mercari/wrench
    command: drop
    environment:
      SPANNER_PROJECT_ID: local-project
      SPANNER_INSTANCE_ID: test-instance
      SPANNER_DATABASE_ID: local-database
      SPANNER_EMULATOR_HOST: spanner:9010
    links:
      - spanner
    depends_on:
      - spanner-init
  spanner-cli:
    image: sjdaws/spanner-cli:latest
    environment:
      SPANNER_EMULATOR_HOST: spanner:9010
    command: spanner-cli -p local-project -i test-instance -d local-database
    depends_on:
      - spanner-init