docker-compose.yml

version: "3"

services:
  elasticsearch:
    image: "deepset/elasticsearch-countries-and-capitals"
    ports:
      - 9200:9200
    restart: on-failure

  haystack-api:
    image: "deepset/haystack:cpu"
    ports:
      - 8000:8000
    restart: on-failure
    volumes:
      - ./:/opt/pipelines
    environment:
      - DOCUMENTSTORE_PARAMS_HOST=elasticsearch
      - PIPELINE_YAML_PATH=/opt/pipelines/my_pipeline_dpr.haystack-pipeline.yml
    depends_on:
      elasticsearch:
        condition: service_healthy

  ui:
    image: "deepset/demo-explore-the-world"
    ports:
      - 8501:8501
    restart: on-failure
    environment:
      - API_ENDPOINT=http://haystack-api:8000
      # The value fot the following variables will be read from the host, if present.
      # They can also be temporarily set for docker-compose, for example:
      # $ DISABLE_FILE_UPLOAD=1 DEFAULT_DOCS_FROM_RETRIEVER=5 docker-compose up
      - DISABLE_FILE_UPLOAD
      - DEFAULT_QUESTION_AT_STARTUP
      - DEFAULT_DOCS_FROM_RETRIEVER
      - DEFAULT_NUMBER_OF_ANSWERS
    command: "/bin/bash -c 'sleep 15 && python -m streamlit run ui/webapp.py'"