jan/docker-compose.yml

# docker version
version: "3"

services:
  keycloak:
    image: quay.io/keycloak/keycloak:${KEYCLOAK_VERSION-22.0.0}
    command: ["start-dev", "--import-realm", "--http-port", "8088"]
    environment:
      KC_DB: postgres
      KC_DB_URL_HOST: keycloak_postgres
      KC_DB_URL_DATABASE: ${POSTGRES_DB_NAME:-keycloak}
      KC_DB_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      KC_DB_USERNAME: ${POSTGRES_USERNAME:-postgres}
      KC_DB_SCHEMA: ${KC_DB_SCHEMA:-public}
      KC_HEALTH_ENABLED: 'true'
      KEYCLOAK_ADMIN: ${KEYCLOAK_ADMIN-admin}
      KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD-admin}
    volumes:
      - ./conf/keycloak_conf:/opt/keycloak/data/import
    ports:
    - "8088:8088"
    depends_on:
      keycloak_postgres:
        condition: service_healthy
    networks:
      jan_community:
        ipv4_address: 172.20.0.9

  keycloak_postgres:
    image: postgres:15
    command: postgres -c 'max_connections=200' && postgres -c 'shared_buffers=24MB'
    environment:
      # Environment Variables expecially for Postgres
      POSTGRES_DB: ${POSTGRES_DB_NAME:-keycloak}
      POSTGRES_USER: ${POSTGRES_USERNAME:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      PGDATA: /data/postgres
      PGPORT: ${POSTGRES_PORT:-5432}
    healthcheck:
      test: "exit 0"

    ports:
      - ${POSTGRES_PORT:-5432}:${POSTGRES_PORT:-5432}
    networks:
      jan_community:
        ipv4_address: 172.20.0.10

  postgres:
    image: postgres:15
    restart: always

    env_file:
      - conf/sample.env_app-backend-postgres
    networks:
      jan_community:
        ipv4_address: 172.20.0.11

  graphql-engine:
    image: hasura/graphql-engine:v2.31.0.cli-migrations-v3
    ports:
    - "8080:8080"
    restart: always
    env_file:
      - conf/sample.env_app-backend
    volumes:
      - ./app-backend/hasura/migrations:/migrations
      - ./app-backend/hasura/metadata:/metadata
    depends_on:
      data-connector-agent:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/healthz"]
      interval: 30s
      timeout: 10s
      retries: 10
    networks:
      jan_community:
        ipv4_address: 172.20.0.12

  hasura-seed-apply:
    image: hasura/graphql-engine:v2.31.0.cli-migrations-v3
    entrypoint: [""]
    command: ["/bin/sh", "-c", "hasura-cli seed apply --all-databases"]
    env_file:
      - conf/sample.env_app-backend
    volumes:
      - ./app-backend/hasura/config.yaml:/config.yaml
      - ./app-backend/hasura/seeds:/seeds
    depends_on:
      graphql-engine:
        condition: service_healthy
    extra_hosts:
      - "localhost:172.20.0.12"
    networks:
      jan_community:

  worker:
    build:
      context: ./app-backend/worker
      dockerfile: ./Dockerfile
    restart: always
    environment:
      - "NODE_ENV=development"
    volumes:
      - ./app-backend/worker:/worker
    ports:
      - "8787:8787"
    networks:
      jan_community:
        ipv4_address: 172.20.0.13

  data-connector-agent:
    image: hasura/graphql-data-connector:v2.31.0
    restart: always
    ports:
      - 8081:8081
    environment:
      QUARKUS_LOG_LEVEL: ERROR # FATAL, ERROR, WARN, INFO, DEBUG, TRACE
      ## https://quarkus.io/guides/opentelemetry#configuration-reference
      QUARKUS_OPENTELEMETRY_ENABLED: "false"
      ## QUARKUS_OPENTELEMETRY_TRACER_EXPORTER_OTLP_ENDPOINT: http://jaeger:4317
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8081/api/v1/athena/health"]
      interval: 5s
      timeout: 10s
      retries: 5
      start_period: 5s

    networks:
      jan_community:
        ipv4_address: 172.20.0.14

  web:
    build:
      context: ./web-client
      dockerfile: ./dev.Dockerfile
    container_name: jan_web
    restart: always
    volumes:
      - ./web-client/:/app
      - /app/node_modules
      - /app/.next
    env_file:
      - conf/sample.env_web-client
    ports:
      - "3000:3000"
    environment:
      NODE_ENV: development
    extra_hosts:
      - "localhost:172.20.0.9"
    networks:
      jan_community:
        ipv4_address: 172.20.0.15

  # Service to download a model file.
  downloader:
    image: busybox
    # The command extracts the model filename from MODEL_URL and downloads it if it doesn't exist.
    command: /bin/sh -c "LLM_MODEL_FILE=$(basename ${MODEL_URL}); if [ ! -f /models/$LLM_MODEL_FILE ]; then wget -O /models/$LLM_MODEL_FILE ${MODEL_URL}; fi"
    # Mount a local directory to store the downloaded model.
    volumes:
      - ./jan-inference/llm/models:/models

    networks:
      jan_community:
        ipv4_address: 172.20.0.16

  # Service to wait for the downloader service to finish downloading the model.
  wait-for-downloader:
    image: busybox
    # The command waits until the model file (specified in MODEL_URL) exists.
    command: /bin/sh -c "LLM_MODEL_FILE=$(basename ${MODEL_URL}); echo 'Waiting for downloader to finish'; while [ ! -f /models/$LLM_MODEL_FILE ]; do sleep 1; done; echo 'Model downloaded!'"
    # Specifies that this service should start after the downloader service has started.
    depends_on:
      downloader:
        condition: service_started
    # Mount the same local directory to check for the downloaded model.
    volumes:
      - ./jan-inference/llm/models:/models

    networks:
      jan_community:
        ipv4_address: 172.20.0.17

  # Service to run the Llama web application.
  llm:
    image: ghcr.io/abetlen/llama-cpp-python:latest
    # Mount the directory that contains the downloaded model.
    volumes:
      - ./jan-inference/llm/models:/models
    ports:
      - 8000:8000
    environment:
      # Specify the path to the model for the web application.
      MODEL: /models/llama-2-7b-chat.ggmlv3.q4_1.bin
      PYTHONUNBUFFERED: 1
    # Restart policy configuration
    restart: on-failure
    # Specifies that this service should start only after wait-for-downloader has completed successfully.
    depends_on:
      wait-for-downloader:
        condition: service_completed_successfully
    # Connect this service to two networks: inference_net and traefik_public.

    networks:
      jan_community:
        ipv4_address: 172.20.0.18

networks:  
  jan_community:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.20.0.0/16