networks: 
  default:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.19.0.0/16

services:
  loki:
    image: grafana/loki:2.9.4
    container_name: loki
    ports:
      - "3100:3100"
    command: -config.file=/etc/loki/local-config.yaml
    volumes:
      - ./loki-config.yaml:/etc/loki/local-config.yaml:ro
      - loki-data:/loki
    networks: 
      default:
        ipv4_address: 172.19.0.2

  grafana:
    image: grafana/grafana:11.0.0
    container_name: grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin
    volumes:
      - grafana-data:/var/lib/grafana
    networks: 
      default:
        ipv4_address: 172.19.0.3
    depends_on:
      - loki

  pgsql:
    image: postgres:17
#    restart: unless-stopped
    container_name: postgresql
    volumes: 
      - postgresql-data:/var/lib/postgresql/data
      - ./init-db.sh:/docker-entrypoint-initdb.d/init-db.sh:ro
    networks: 
      default:
        ipv4_address: 172.19.0.4
    ports:
      - target: 5432
        published: 5432 
        protocol: tcp
        mode: host
    environment:
      - POSTGRES_PASSWORD=Creative26!

# 9002 porta per la comunicazione tra container
# 9003 porta per la connessione fuori da docker
# 9004 porta quorumdei controller kraft
  kafka:
    image: apache/kafka:4.2.0
    container_name: kafka
    networks: 
      default:
        ipv4_address: 172.19.0.5
    ports:
      - "9092:9092"
    environment:
# Rimosso il prefisso _CFG_
      - KAFKA_NODE_ID=1
      - KAFKA_PROCESS_ROLES=broker,controller
      - KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_LISTENERS=PLAINTEXT://:9092,EXTERNAL://:9094,CONTROLLER://:9093
      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,EXTERNAL://localhost:9094
      - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CONTROLLER_QUORUM_VOTERS=1@kafka:9093
      # Variabile fondamentale per l'immagine Apache in modalita KRaft
      - KAFKA_INTER_BROKER_LISTENER_NAME=PLAINTEXT

# localhost:9001 interfaccia per esplorare topic e consumer
  kafdrop:
    image: obsidiandynamics/kafdrop:4.2.0
    container_name: kafdrop
    ports:
      - "9001:9001"
    environment:
      - KAFKA_BROKERCONNECT=kafka:9092
      - SERVER_PORT=9001
    depends_on:
      - kafka
    networks: 
      default:
        ipv4_address: 172.19.0.6

  #keycloak - in prod comand: start
  keycloak:
    image: quay.io/keycloak/keycloak:26.5.6
    container_name: keycloak
    environment:
      KC_BOOTSTRAP_ADMIN_USERNAME: admin
      KC_BOOTSTRAP_ADMIN_PASSWORD: Creative26!

# utilizza utenza di root
      KC_DB: postgres
      KC_DB_URL: jdbc:postgresql://pgsql:5432/keycloak
      KC_DB_USERNAME: postgres
      KC_DB_PASSWORD: Creative26!

      KC_HOSTNAME: localhost
      KC_HOSTNAME_PORT: 8080
      KC_HOSTNAME_STRICT: 'false'
      KC_HOSTNAME_STRICT_HTTPS: 'false'

      #KC_FEATURES: scripts non utilizzato piu
      KC_LOG_LEVEL: info
      KC_METRICS_ENABLED: 'true'
      KC_HEALTH_ENABLED: 'true'
    command: start-dev
    ports:
      - '8080:8080'
    depends_on:
      - pgsql
    networks:
      default:
        ipv4_address: 172.19.0.7


volumes:
  loki-data:
  grafana-data:
  postgresql-data: