docker-compose.yml

version: '3'

# This is set up to run in an authenticated docker environment. See instructions here: https://cloud.google.com/artifact-registry/docs/docker/authentication
# If you are executing this in Google Cloud Shell, you can skip the configuration above.

services:
  pgadapter:
    image: gcr.io/cloud-spanner-pg-adapter/pgadapter-distroless
    ports:
    - "5432:5432"
    env_file:
    - .env
    command: [ "/bin/bash", "/home/pgadapter/startup.sh", "-p", "${SPANNER_PROJECT}", "-i", "${SPANNER_INSTANCE}", "-d", "${SPANNER_DATABASE}", "-x" ]
    healthcheck:
      test: [ "CMD", "bash", "-c", "echo >/dev/tcp/localhost/5432" ]
      interval: 10s
      timeout: 5s
      retries: 3
  app-cloudsql:
    build:
      context: .
    image: app-cloudsql
    env_file:
    - .env
    command: [ "java", "-jar", "app.jar", "cloudsql" ]
  app-spanner:
    build:
      context: .
    image: app-spanner
    depends_on:
    - pgadapter
    env_file:
    - .env
    command: [ "java", "-jar", "app.jar", "spanner" ]