docker-compose.yml

services:

  xnat-web:
    container_name: xnat-web
    hostname: xnat-web-1
    image: xnat-web:${XNAT_VERSION}
    build:
      context: ./xnat
      args:
        XNAT_VERSION: ${XNAT_VERSION}
        XNAT_SMTP_ENABLED: ${XNAT_SMTP_ENABLED}
        XNAT_SMTP_HOSTNAME: ${XNAT_SMTP_HOSTNAME}
        XNAT_SMTP_PORT: ${XNAT_SMTP_PORT}
        XNAT_SMTP_AUTH: ${XNAT_SMTP_AUTH}
        XNAT_SMTP_USERNAME: ${XNAT_SMTP_USERNAME}
        XNAT_SMTP_PASSWORD: ${XNAT_SMTP_PASSWORD}
        XNAT_SMTP_START_TLS: ${XNAT_SMTP_START_TLS}
        XNAT_DATASOURCE_DRIVER: ${XNAT_DATASOURCE_DRIVER}
        XNAT_DATASOURCE_URL: ${XNAT_DATASOURCE_URL}
        XNAT_DATASOURCE_USERNAME: ${XNAT_DATASOURCE_USERNAME}
        XNAT_DATASOURCE_PASSWORD: ${XNAT_DATASOURCE_PASSWORD}
        XNAT_ACTIVEMQ_URL: ${XNAT_ACTIVEMQ_URL}
        XNAT_ACTIVEMQ_USERNAME: ${XNAT_ACTIVEMQ_USERNAME}
        XNAT_ACTIVEMQ_PASSWORD: ${XNAT_ACTIVEMQ_PASSWORD}
        TOMCAT_XNAT_FOLDER: ${TOMCAT_XNAT_FOLDER}
        XNAT_ROOT: ${XNAT_ROOT}
        XNAT_HOME: ${XNAT_HOME}
        XNAT_EMAIL: ${XNAT_EMAIL}
    ports:
      - 8104:8104
    networks:
      - xnat-network
    volumes:
      - ./xnat/plugins:${XNAT_HOME}/plugins
      - ./xnat/node-conf/node1.properties:${XNAT_HOME}/config/node-conf.properties
      - ./xnat-data/home/logs:${XNAT_HOME}/logs
      - ./xnat-data/archive:${XNAT_ROOT}/archive
      - ./xnat-data/build:${XNAT_ROOT}/build
      - ./xnat-data/cache:${XNAT_ROOT}/cache
      - ./xnat-data/prearchive:${XNAT_ROOT}/prearchive
      - /var/run/docker.sock:/var/run/docker.sock
    depends_on:
      - xnat-db
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8080/ || exit 1"]
      interval: 15s
      timeout: 10s
      retries: 20
      start_period: 180s
    environment:
      - CATALINA_OPTS=-Xms${XNAT_MIN_HEAP} -Xmx${XNAT_MAX_HEAP} -Dxnat.home=${XNAT_HOME}
      - XNAT_HOME=${XNAT_HOME}

  # Second XNAT web node — enabled only with the "multinode" profile
  # (COMPOSE_PROFILES=multinode). Reuses the image built by xnat-web.
  xnat-web-2:
    container_name: xnat-web-2
    hostname: xnat-web-2
    image: xnat-web:${XNAT_VERSION}
    profiles: ["multinode"]
    networks:
      - xnat-network
    volumes:
      - ./xnat/plugins:${XNAT_HOME}/plugins
      - ./xnat/node-conf/node2.properties:${XNAT_HOME}/config/node-conf.properties
      - ./xnat-data/home2/logs:${XNAT_HOME}/logs
      - ./xnat-data/archive:${XNAT_ROOT}/archive
      - ./xnat-data/build:${XNAT_ROOT}/build
      - ./xnat-data/cache:${XNAT_ROOT}/cache
      - ./xnat-data/prearchive:${XNAT_ROOT}/prearchive
      - /var/run/docker.sock:/var/run/docker.sock
    depends_on:
      xnat-db:
        condition: service_started
      xnat-activemq:
        condition: service_started
      xnat-web:
        condition: service_healthy
    environment:
      - CATALINA_OPTS=-Xms${XNAT_MIN_HEAP} -Xmx${XNAT_MAX_HEAP} -Dxnat.home=${XNAT_HOME}
      - XNAT_HOME=${XNAT_HOME}

  # External ActiveMQ broker — enabled only with the "multinode" profile.
  xnat-activemq:
    container_name: xnat-activemq
    image: apache/activemq-classic:${ACTIVEMQ_VERSION}
    profiles: ["multinode"]
    expose:
      - 61616
    ports:
      - 8161:8161
    networks:
      - xnat-network

  xnat-db:
    container_name: xnat-db
    image: postgres:${PG_VERSION}
    expose:
      - 5432
    networks:
      - xnat-network
    volumes:
      - ./postgres-data:/var/lib/postgresql/data
      - ./postgres:/docker-entrypoint-initdb.d
    environment:
      - POSTGRES_PASSWORD=${XNAT_DATASOURCE_ADMIN_PASSWORD}
      - POSTGRES_DB=${XNAT_DATASOURCE_NAME}
      # variables for the sql script
      - XNAT_DATASOURCE_USERNAME=${XNAT_DATASOURCE_USERNAME}
      - XNAT_DATASOURCE_PASSWORD=${XNAT_DATASOURCE_PASSWORD}

  xnat-nginx:
    container_name: xnat-nginx
    image: nginx:${NGINX_VERSION}
    # NGINX_CONF selects the routing config: nginx.conf (single node, default) or
    # nginx-multinode.conf (load-balances xnat-web + xnat-web-2).
    volumes:
      - ./nginx/${NGINX_CONF:-nginx.conf}:/etc/nginx/nginx.conf
    ports:
      - 80:80
    networks:
      - xnat-network
    # restart handles the multi-node startup race: the upstream resolves xnat-web-2
    # at config load, so nginx may exit if it boots first; the restart recovers once
    # the second node exists. (A non-profiled service can't cleanly depend on a
    # profile-gated one, so we don't add xnat-web-2 to depends_on.)
    restart: unless-stopped
    depends_on:
      - xnat-web
    links:
      - xnat-web

networks:
  xnat-network:
    name: xnat-network