docker-compose.yml

services:

  #####################################################################################################################
  # Default AI Connectors - enabled by profile `--profile default`                                                   #
  #####################################################################################################################

  connectors:
    profiles: [default]
    container_name: bpm-ai-connectors-camunda-8
    image: holisticon/bpm-ai-connectors-camunda-8:latest
    build:
      dockerfile: Dockerfile
    depends_on:
      zeebe:
        condition: service_healthy
        required: false
    networks:
      - camunda-platform
    volumes:
      - type: bind
        source: ./data
        target: /opt/bpm-ai
        read_only: true
    env_file:
      - path: ./.env
        required: false

  #####################################################################################################################
  # Connectors with optional local AI inference - enabled by profile `--profile inference`                                                   #
  #####################################################################################################################

  connectors-inference:
    profiles: [inference]
    container_name: bpm-ai-connectors-camunda-8
    image: holisticon/bpm-ai-connectors-camunda-8:latest-inference
    build:
      dockerfile: Dockerfile
    depends_on:
      zeebe:
        condition: service_healthy
        required: false
    networks:
      - camunda-platform
    env_file:
      - path: ./.env
        required: false

  #####################################################################################################################
  # Core Camunda Platform - enabled by profile `--profile platform`                                                   #
  #####################################################################################################################

  zeebe: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#zeebe
    profiles: [platform]
    image: camunda/zeebe:${CAMUNDA_PLATFORM_VERSION:-latest}
    container_name: zeebe
    ports:
      - "26500:26500"
      - "9600:9600"
    environment: # https://docs.camunda.io/docs/self-managed/zeebe-deployment/configuration/environment-variables/
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_CLASSNAME=io.camunda.zeebe.exporter.ElasticsearchExporter
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_URL=http://elasticsearch:9200
      # default is 1000, see here: https://github.com/camunda/zeebe/blob/main/exporters/elasticsearch-exporter/src/main/java/io/camunda/zeebe/exporter/ElasticsearchExporterConfiguration.java#L259
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_BULK_SIZE=1
      # allow running with low disk space
      - ZEEBE_BROKER_DATA_DISKUSAGECOMMANDWATERMARK=0.998
      - ZEEBE_BROKER_DATA_DISKUSAGEREPLICATIONWATERMARK=0.999
      - "JAVA_TOOL_OPTIONS=-Xms512m -Xmx512m"
    restart: always
    healthcheck:
      test: [ "CMD-SHELL", "timeout 10s bash -c ':> /dev/tcp/127.0.0.1/9600' || exit 1" ]
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 30s
    volumes:
      - zeebe:/usr/local/zeebe/data
    networks:
      - camunda-platform
    depends_on:
      - elasticsearch

  operate: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#operate
    profiles: [platform]
    image: camunda/operate:${CAMUNDA_PLATFORM_VERSION:-latest}
    container_name: operate
    ports:
      - "8081:8080"
    environment: # https://docs.camunda.io/docs/self-managed/operate-deployment/configuration/
      - CAMUNDA_OPERATE_ZEEBE_GATEWAYADDRESS=zeebe:26500
      - CAMUNDA_OPERATE_ELASTICSEARCH_URL=http://elasticsearch:9200
      - CAMUNDA_OPERATE_ZEEBEELASTICSEARCH_URL=http://elasticsearch:9200
      - management.endpoints.web.exposure.include=health
      - management.endpoint.health.probes.enabled=true
    healthcheck:
      test: [ "CMD-SHELL", "wget -O - -q 'http://localhost:8080/actuator/health/readiness'" ]
      interval: 30s
      timeout: 1s
      retries: 5
      start_period: 30s
    networks:
      - camunda-platform
    depends_on:
      - zeebe
      - elasticsearch

  tasklist: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#tasklist
    profiles: [platform]
    image: camunda/tasklist:${CAMUNDA_PLATFORM_VERSION:-latest}
    container_name: tasklist
    ports:
      - "8082:8080"
    environment: # https://docs.camunda.io/docs/self-managed/tasklist-deployment/configuration/
      - CAMUNDA_TASKLIST_ZEEBE_GATEWAYADDRESS=zeebe:26500
      - CAMUNDA_TASKLIST_ELASTICSEARCH_URL=http://elasticsearch:9200
      - CAMUNDA_TASKLIST_ZEEBEELASTICSEARCH_URL=http://elasticsearch:9200
      - management.endpoints.web.exposure.include=health
      - management.endpoint.health.probes.enabled=true
    healthcheck:
      test: [ "CMD-SHELL", "wget -O - -q 'http://localhost:8080/actuator/health/readiness'" ]
      interval: 30s
      timeout: 1s
      retries: 5
      start_period: 30s
    networks:
      - camunda-platform
    depends_on:
      - zeebe
      - elasticsearch

  elasticsearch: # https://hub.docker.com/_/elasticsearch
    profiles: [platform]
    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-8.9.2}
    container_name: elasticsearch
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - bootstrap.memory_lock=true
      - discovery.type=single-node
      - xpack.security.enabled=false
      # allow running with low disk space
      - cluster.routing.allocation.disk.threshold_enabled=false
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    restart: always
    healthcheck:
      test: [ "CMD-SHELL", "curl -f http://localhost:9200/_cat/health | grep -q green" ]
      interval: 30s
      timeout: 5s
      retries: 3
    volumes:
      - elastic:/usr/share/elasticsearch/data
    networks:
      - camunda-platform

volumes:
  zeebe:
  elastic:

networks:
  camunda-platform: