compose.yaml

# base configuration
services:

  # MICROSERVICES
  book-service:
    image: kudryashovroman/event-driven-architecture:book-service
    container_name: book-service
    restart: always
    depends_on:
      - book-db
    environment:
      THC_PATH: "/actuator/health"
    healthcheck:
      test: [ "CMD", "/workspace/health-check" ]
      interval: 1m
      retries: 3
      start_period: 10s
      timeout: 3s

  user-service:
    image: kudryashovroman/event-driven-architecture:user-service
    container_name: user-service
    restart: always
    depends_on:
      - user-db
    environment:
      THC_PATH: "/actuator/health"
    healthcheck:
      test: [ "CMD", "/workspace/health-check" ]
      interval: 1m
      retries: 3
      start_period: 10s
      timeout: 3s

  user-service-2:
    image: kudryashovroman/event-driven-architecture:user-service
    container_name: user-service-2
    restart: always
    depends_on:
      - user-db
    environment:
      SPRING_APPLICATION_NAME: user-service-2
      THC_PATH: "/actuator/health"
    healthcheck:
      test: [ "CMD", "/workspace/health-check" ]
      interval: 1m
      retries: 3
      start_period: 10s
      timeout: 3s

  notification-service:
    image: kudryashovroman/event-driven-architecture:notification-service
    container_name: notification-service
    restart: always
    depends_on:
      - notification-db
    environment:
      THC_PATH: "/actuator/health"
    healthcheck:
      test: [ "CMD", "/workspace/health-check" ]
      interval: 1m
      retries: 3
      start_period: 10s
      timeout: 3s

  # DATABASES FOR MICROSERVICES
  book-db:
    image: postgres:17.0
    container_name: book-db
    restart: always
    environment:
      POSTGRES_DB: book
      POSTGRES_PASSWORD: ${BOOK_DB_PASSWORD}
    healthcheck:
      test: "pg_isready -U postgres"
      interval: 10s
      retries: 3
      start_period: 10s
      timeout: 3s
    command: >
      postgres -c wal_level=logical
               -c timezone=Europe/Moscow

  user-db:
    image: postgres:17.0
    container_name: user-db
    restart: always
    environment:
      POSTGRES_DB: user
      POSTGRES_PASSWORD: ${USER_DB_PASSWORD}
    healthcheck:
      test: "pg_isready -U postgres"
      interval: 10s
      retries: 3
      start_period: 10s
      timeout: 3s
    command: >
      postgres -c wal_level=logical
               -c timezone=Europe/Moscow

  notification-db:
    image: postgres:17.0
    container_name: notification-db
    restart: always
    environment:
      POSTGRES_DB: notification
      POSTGRES_PASSWORD: ${NOTIFICATION_DB_PASSWORD}
    healthcheck:
      test: "pg_isready -U postgres"
      interval: 10s
      retries: 3
      start_period: 10s
      timeout: 3s
    command: >
      postgres -c wal_level=logical
               -c timezone=Europe/Moscow

  # INFRASTRUCTURE
  # One Kafka Connect instance is for the purposes of simplicity. Do your own research to set up a cluster
  kafka-connect:
    image: quay.io/debezium/connect:3.0.1.Final
    container_name: kafka-connect
    restart: always
    depends_on: [ kafka, schema-registry, book-db, user-db, notification-db ]
    environment:
      BOOTSTRAP_SERVERS: kafka:9092
      GROUP_ID: kafka-connect-cluster
      CONFIG_STORAGE_TOPIC: kafka-connect.config
      OFFSET_STORAGE_TOPIC: kafka-connect.offset
      STATUS_STORAGE_TOPIC: kafka-connect.status
      ENABLE_APICURIO_CONVERTERS: true
      ENABLE_DEBEZIUM_SCRIPTING: true
      CONNECT_EXACTLY_ONCE_SOURCE_SUPPORT: enabled
      CONNECT_CONFIG_PROVIDERS: "file"
      CONNECT_CONFIG_PROVIDERS_FILE_CLASS: "org.apache.kafka.common.config.provider.FileConfigProvider"
      CONNECT_LOG4J_LOGGER_org.apache.kafka.clients: ERROR
    volumes:
      - ./kafka-connect/filtering/groovy:/kafka/connect/debezium-connector-postgres/filtering/groovy
      - ./kafka-connect/postgres.properties:/secrets/postgres.properties:ro
      - ./kafka-connect/logs/:/kafka/logs/

  connectors-loader:
    image: bash:5.2
    container_name: connectors-loader
    depends_on: [ kafka-connect ]
    volumes:
      - ./kafka-connect/connectors/:/usr/connectors:ro
      - ./kafka-connect/load-connectors.sh/:/usr/load-connectors.sh:ro
    command: bash /usr/load-connectors.sh

  schema-registry:
    image: apicurio/apicurio-registry:3.0.3
    container_name: schema-registry
    restart: always

  # One Kafka instance is for the purposes of simplicity. Do your own research to set up a cluster
  kafka:
    image: bitnami/kafka:3.8.0
    container_name: kafka
    restart: always
    environment:
      # KRaft settings
      KAFKA_CFG_NODE_ID: 0
      KAFKA_CFG_PROCESS_ROLES: controller,broker
      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka:9093
      # listeners
      KAFKA_CFG_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093
      KAFKA_CFG_ADVERTISED_LISTENERS: PLAINTEXT://:9092
      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      # other
      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: false
    volumes:
      - ./misc/kafka_data:/bitnami

  caddy:
    image: kudryashovroman/event-driven-architecture:caddy
    container_name: caddy
    restart: always
    depends_on: [ book-service, notification-service ]
    environment:
      DOMAIN: eda-demo.romankudryashov.com
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./misc/caddy/Caddyfile:/etc/caddy/Caddyfile:ro
      - ./misc/caddy/data:/data
      - ./misc/caddy/config:/config