docker-compose.yml

version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: ledger-postgres
    environment:
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_DB: ${DB_NAME}
    ports:
      - "${DB_PORT}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
      interval: 10s
      timeout: 5s
      retries: 5

  app:
    build: .
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
        redis:
      condition: service_healthy
    env_file:
      - .env.docker
  prometheus:
    image: prom/prometheus:latest
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    extra_hosts:
      - "host.docker.internal:host-gateway"

  grafana:
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    depends_on:
      - prometheus
    volumes:
      - grafana_data:/var/lib/grafana

  redis:
    image: redis:7-alpine
    container_name: ledger-redis
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  postgres_data:
  grafana_data: