docker-compose.yml

version: '3'

services:
  ecto_setup:
    build:
      context: phoenix_backend
      dockerfile: Dockerfile-mix
    command: sh -c "sleep 2 && mix ecto.setup"
    depends_on:
      - postgres
    environment:
      DATABASE_URL: "postgresql://postgres:postgres@postgres:5432/phoenix_backend"
      DB_HOST: postgres

  gateway:
    build: plug_gateway
    depends_on:
      - backend
      - datadog
    environment:
      BACKEND_API_URL: "http://backend/api"
      BACKEND_AUTH_TOKEN: "BEAM me up!"
      PORT: 80
      TRACING_HOST: datadog
      TRACING_PORT: 8126
    ports:
      - "4000:80"

  backend:
    build: phoenix_backend
    depends_on:
      - ecto_setup
      - postgres
      - datadog
    environment:
      AUTH_TOKEN: "BEAM me up!"
      DATABASE_URL: "postgresql://postgres:postgres@postgres:5432/phoenix_backend"
      PHOENIX_SECRET: "Rma2sZ47QkgKN5hkDjvGSMDhqqOg/olFEs9qMtexSf+UJk0+0n7vA6SAOHBZTaId"
      PORT: 80
      TRACING_HOST: datadog
      TRACING_PORT: 8126
    ports:
      - "4001:80"

  postgres:
    image: postgres:latest
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data

  datadog:
    image: datadog/agent:latest
    environment:
      DD_APM_ENABLED: "true"
      DD_APM_NON_LOCAL_TRAFFIC: "true"
    env_file:
      - datadog.env

volumes:
  postgres-data: