docker-compose.yaml

version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: rust-template-db
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-EXAMPLE_POSTGRES_PASSWORD_DO_NOT_USE}
      POSTGRES_DB: ${POSTGRES_DB:-app}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
      interval: 5s
      timeout: 5s
      retries: 5

  jaeger:
    image: jaegertracing/all-in-one:1.50
    container_name: rust-template-jaeger
    environment:
      - COLLECTOR_OTLP_ENABLED=true
    ports:
      - "16686:16686" # Jaeger UI
      - "4317:4317"   # OTLP gRPC
      - "4318:4318"   # OTLP HTTP
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:16686/"]
      interval: 5s
      timeout: 3s
      retries: 5

  app:
    image: alpine:3.20
    container_name: rust-template-app
    command: ["sh", "-c", "tail -f /dev/null"]
    environment:
      HTTP_PORT: ${HTTP_PORT:-8080}
      DATABASE_URL: ${DATABASE_URL:-postgres://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-EXAMPLE_POSTGRES_PASSWORD_DO_NOT_USE}@postgres:5432/${POSTGRES_DB:-app}}
      OTEL_EXPORTER_OTLP_ENDPOINT: ${OTEL_EXPORTER_OTLP_ENDPOINT:-http://localhost:4317}
      PLATFORM_AUTH_MODE: ${PLATFORM_AUTH_MODE:-open}
      PLATFORM_AUTH_TOKEN: ${PLATFORM_AUTH_TOKEN:-dev-platform-token}
    ports:
      - "${HTTP_PORT:-8080}:${HTTP_PORT:-8080}"
    depends_on:
      - postgres
      - jaeger

volumes:
  postgres_data: