docker-compose.yml

version: "3"

services:
  camunda-platform-rest-api:
    container_name: camunda-platform-rest-api
    image: ghcr.io/korthout/camunda-platform-rest-api:${CAMUNDA_PLATFORM_REST_API_VERSION:-latest}
    ports:
      - "8080:8080"
    environment:
      - ZEEBE_CLIENT_BROKER_GATEWAY-ADDRESS=zeebe:26500
      - ZEEBE_CLIENT_SECURITY_PLAINTEXT=true
      - CAMUNDA_OPERATE_CLIENT_URL=http://operate:8080
      - CAMUNDA_OPERATE_CLIENT_USERNAME=demo
      - CAMUNDA_OPERATE_CLIENT_PASSWORD=demo
    networks:
      - camunda-platform
    depends_on:
      - zeebe
      - operate

  zeebe:
    container_name: zeebe
    image: camunda/zeebe:8.1.4
    ports:
      - "26500:26500"
      - "9600:9600"
    environment:
      # allow running with low disk space
      - ZEEBE_BROKER_DATA_DISKUSAGECOMMANDWATERMARK=0.998
      - ZEEBE_BROKER_DATA_DISKUSAGEREPLICATIONWATERMARK=0.999
      - "JAVA_TOOL_OPTIONS=-Xms512m -Xmx512m"
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_CLASSNAME=io.camunda.zeebe.exporter.ElasticsearchExporter
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_URL=http://elasticsearch:9200
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_BULK_SIZE=1
    restart: always
    volumes:
      - zeebe:/usr/local/zeebe/data
    networks:
      - camunda-platform
    depends_on:
      - elasticsearch

  operate:
    container_name: operate
    image: camunda/operate:8.1.4
    ports:
      - "8081:8080"
    environment:
      - CAMUNDA_OPERATE_ZEEBE_GATEWAYADDRESS=zeebe:26500
      - CAMUNDA_OPERATE_ELASTICSEARCH_URL=http://elasticsearch:9200
      - CAMUNDA_OPERATE_ZEEBEELASTICSEARCH_URL=http://elasticsearch:9200
    networks:
      - camunda-platform
    depends_on:
      - zeebe
      - elasticsearch

  elasticsearch:
    container_name: elasticsearch
    image: docker.elastic.co/elasticsearch/elasticsearch:7.17.5
    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: