docker-compose.yml

services:
  db:
    image: postgres:14.11-alpine
    command: postgres -c 'max_connections=1000'
    restart: always
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: mydbuser
      POSTGRES_PASSWORD: mydbpwd
    ports:
      - "5435:5432"

  mailpit:
    image: axllent/mailpit:latest
    restart: always
    ports:
      - "1025:1025"
      - "8025:8025"

  localstack:
    image: localstack/localstack:${LOCALSTACK_IMAGE_VERSION:-latest}
    restart: always
    ports:
      - "4510-4559:4510-4559"
      - "4566:4566"
    environment:
      - SERVICES=s3,sqs
      - DEBUG=1
      - DATA_DIR=/tmp/localstack/data
    volumes:
      - "${LOCALSTACK_VOLUME_DIR:-./volume}:/var/lib/localstack"
      - "/var/run/docker.sock:/var/run/docker.sock"

  opensearch-node1: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: opensearchproject/opensearch:2.13.0
    restart: always
    container_name: opensearch-node1
    environment:
      - cluster.name=opensearch-cluster # Name the cluster
      - node.name=opensearch-node1 # Name the node that will run in this container
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
      - "DISABLE_INSTALL_DEMO_CONFIG=true" # disables execution of install_demo_configuration.sh bundled with security plugin, which installs demo certificates and security configurations to OpenSearch
      - "DISABLE_SECURITY_PLUGIN=true" # disables security plugin entirely in OpenSearch by setting plugins.security.disabled: true in opensearch.yml
      - "discovery.type=single-node" # disables bootstrap checks that are enabled when network.host is set to a non-loopback address
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
        hard: 65536
    ports:
      - "9200:9200" # REST API
      - "9600:9600" # Performance Analyzer
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9200"]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - opensearch-net

  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:2.13.0
    restart: always
    container_name: opensearch-dashboards
    depends_on:
      - opensearch-node1
    ports:
      - "5601:5601" # Map host port 5601 to container port 5601
    environment:
      - 'OPENSEARCH_HOSTS=["http://opensearch-node1:9200"]' # Define the OpenSearch nodes that OpenSearch Dashboards will query
      - "DISABLE_SECURITY_DASHBOARDS_PLUGIN=true" # disables security dashboards plugin in OpenSearch Dashboards
    networks:
      - opensearch-net

volumes:
  opensearch-data1:

networks:
  opensearch-net: