docker-compose.yml

version: '3'
services:
  db:
    image: postgres:9.6
    environment:
      POSTGRES_USER: cachito
      POSTGRES_PASSWORD: cachito
      POSTGRES_DB: cachito
      POSTGRES_INITDB_ARGS: "--auth='ident' --auth='trust'"

  rabbitmq:
    image: rabbitmq:3.7-management
    environment:
      RABBITMQ_DEFAULT_USER: cachito
      RABBITMQ_DEFAULT_PASS: cachito
    ports:
      # The RabbitMQ management console
      - 8081:15672

  athens:
    image: gomods/athens:v0.9.0
    environment:
      ATHENS_DISK_STORAGE_ROOT: /var/lib/athens
      ATHENS_STORAGE_TYPE: disk
    volumes:
      - ./tmp/athens-storage:/var/lib/athens:z
    ports:
      - 3000:3000

  nexus:
    image: sonatype/nexus3:3.27.0
    environment:
      # Enable the script API. This is disabled by default in 3.21.2+.
      INSTALL4J_ADD_VM_PARAMS: -Dnexus.scripts.allowCreation=true -Dstorage.diskCache.diskFreeSpaceLimit=512
    volumes:
      - ./tmp/nexus-volume:/nexus-data:z
    ports:
      - 8082:8081

  cachito-api:
    build:
      context: .
      dockerfile: ./docker/Dockerfile-api
    command:
    - /bin/sh
    - -c
    - >-
      pip3 uninstall -y cachito &&
      python3 setup.py develop --no-deps &&
      cachito wait-for-db &&
      cachito db upgrade &&
      flask-3 run --reload --host 0.0.0.0 --port 8080
    environment:
      FLASK_ENV: development
      FLASK_APP: cachito/web/wsgi.py
      CACHITO_DEV: 'true'
    volumes:
      - ./:/src:z
      - ./tmp/cachito-archives:/tmp/cachito-archives:z
      - ./tmp/request-logs-volume:/var/log/cachito/requests:z
    # This is needed in order to allow cleaning up a temporary tarball
    # which is populated by the worker container. In an OpenShift environment
    # this is not needed.
    privileged: true
    depends_on:
      - db
    ports:
      - 8080:8080

  cachito-worker:
    build:
      context: .
      dockerfile: ./docker/Dockerfile-workers
    # Override the default command so that Celery auto-reloads on code changes
    # Instead of using cachito-update-nexus-scripts directly, we must perform this workaround
    # because the console scripts are not available in this container. This is because the
    # API container performs the `setup.py develop` and not this container and the source is
    # shared.
    command:
    - /bin/bash
    - -c
    - >-
      pip3 install watchdog[watchmedo] &&
      /src/docker/configure-nexus.py &&
      python3 -c 'from cachito.workers.nexus import create_or_update_scripts; create_or_update_scripts()' &&
      watchmedo auto-restart -d ./cachito/workers -p '*.py' --recursive \
        -- /bin/celery-3 -A cachito.workers.tasks worker --loglevel=info
    environment:
      CACHITO_DEV: 'true'
    volumes:
      - ./:/src:z
      - ./tmp/cachito-archives:/tmp/cachito-archives:z
      # This is mounted in this container so that this container can view the admin.password file
      # generated by Nexus and delete it once the configure-nexus.py script changes the admin
      # password
      - ./tmp/nexus-volume:/nexus-data:z
      - ./tmp/request-logs-volume:/var/log/cachito/requests:z
    depends_on:
      - cachito-api
      - nexus
      - rabbitmq