docker-compose.yml

# Simplify running the application inside a container locally.
# Usage: `docker-compose up`
#
# Do not use docker-compose in production environments.
#
version: '3.4'

x-aws-variables: &aws-variables
  AWS_ENDPOINT_URL: http://localstack:4566
  AWS_ACCESS_KEY_ID: test
  AWS_SECRET_ACCESS_KEY: test
  AWS_REGION: us-east-1
  EVENTS_SNS_TOPIC_ARN: arn:aws:sns:us-east-1:000000000000:events-sns-topic-dev
  S3_BUCKET_NAME: crime-apply-documents-dev

services:
  db:
    image: postgres:15.2-alpine
    environment:
      POSTGRES_HOST_AUTH_METHOD: trust

  # Used to emulate AWS for local development
  localstack:
    image: localstack/localstack:latest
    ports:
      - "4566:4566"           # localstack gateway
      - "4510-4559:4510-4559" # external services port range
    environment:
      AWS_ACCESS_KEY_ID: test
      AWS_SECRET_ACCESS_KEY: test
      AWS_DEFAULT_REGION: us-east-1 # only this region works for SNS in localstack
      S3_SKIP_SIGNATURE_VALIDATION: 0
      DOCKER_HOST: unix:///var/run/docker.sock
      SERVICES: s3,sns
    volumes:
      - ./config/localstack/ready.sh:/etc/localstack/init/ready.d/ready.sh
      - ./config/localstack/shutdown.sh:/etc/localstack/init/shutdown.d/shutdown.sh
      - ./docker/localstack-volume:/var/lib/localstack
      - /var/run/docker.sock:/var/run/docker.sock

  web:
    build: .
    environment:
      <<: *aws-variables
      ENV_NAME: production
      RACK_ENV: production
      RAILS_ENV: production
      PORT: 3003
      SECRET_KEY_BASE: 90957b5f6dab71710443434b3541698a2017f7dd01d9a19acae5b0fc8a64b3a6
      DATABASE_URL: postgresql://postgres@db/laa-criminal-applications-datastore
      DATABASE_SSLMODE: disable
      DISABLE_HTTPS: "1"
      RAILS_SERVE_STATIC_FILES: "1"
      ENABLE_PROMETHEUS_EXPORTER: "false" # can be enabled for quick tests
      PROMETHEUS_EXPORTER_PORT: 9397
      API_AUTH_SECRET_APPLY: foobar
      API_AUTH_SECRET_REVIEW: foobar
    ports:
      - "3003:3003" # puma server (rails app)
      - "9397:9397" # prometheus exporter `/metrics` endpoint
    depends_on:
      - db