docker-compose.yml

name: restaurant-μservices-showcase

# https://docs.docker.com/compose/compose-file
services:
  zipkin:
    image: openzipkin/zipkin:latest
    container_name: zipkin
    restart: on-failure
    ports:
      - "9411:9411"
    networks:
      - app-network
    deploy:
      resources:
        limits:
          cpus: '1'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 128M
    healthcheck:
      test: [ "CMD", "wget", "-qO-", "http://localhost:9411/health" ]
      interval: 10s
      timeout: 5s
      retries: 5
  redis-cache:
    image: redis:8.4-alpine
    container_name: redis-cache
    restart: on-failure
    ports:
      - "6379:6379"
    networks:
      - app-network
    command: >
      redis-server
      --appendonly yes
      --maxmemory 128mb
      --maxmemory-policy allkeys-lru
    deploy:
      restart_policy:
        condition: on-failure
        delay: 3s
        max_attempts: 3
        window: 60s
      resources:
        limits:
          cpus: '1'
          memory: 128M
        reservations:
          cpus: '0.25'
          memory: 64M
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 10
  postgres-restaurant:
    image: postgres:17-alpine
    restart: on-failure
    env_file: docker/.env.postgres-restaurant
    volumes:
      - ~/dbdata/postgresql/restaurant:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    networks:
      - postgres-network
    deploy:
      restart_policy:
        condition: on-failure
        delay: 3s
        max_attempts: 3
        window: 60s
      resources:
        limits:
          cpus: '2'
          memory: 1024M
        reservations:
          cpus: '1'
          memory: 256M
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 3s
      timeout: 2s
      retries: 10
#  pgadmin:
#    image: dpage/pgadmin4
#    restart: on-failure
#    environment:
#      PGADMIN_DEFAULT_EMAIL: admin@pgadmin.com
#      PGADMIN_DEFAULT_PASSWORD: mypgadminpass
#    volumes:
#      - pgadmin_data:/var/lib/pgadmin
#    ports:
#      - "5050:80"
#    networks:
#      - postgres-network
#    depends_on:
#      postgres-keycloak:
#        condition: service_started
#      postgres-tom:
#        condition: service_started
#    deploy:
#      resources:
#        limits:
#          cpus: '2'
#          memory: 512M
#        reservations:
#          cpus: '0.5'
#          memory: 128M
#
#volumes:
#  pgadmin_data:
networks:
  app-network:
  postgres-network: